Weed Plant 6 Weeks From Seed

Wanting to adventure with autoflowering strains? Here's all you need to know about the whole lifecycle of autoflowering strains and the most important stag Watching your cannabis plants flower is both exciting and daunting. Click here for an in-depth overview on how to guide your plants through the bloom phase. Learn what your cannabis should look like (with pictures) so you can maximize marijuana yields by focusing on the right factors each week of the flowering stage. Know what to expect!

The Lifecycle of the Autoflowering Cannabis Plant

Growing cannabis isn’t child’s play. You’ll succeed only after mastering the basics, and it’s even more important to familiarize yourself with the lifecycle of the plant.

  • 1. Germination
  • 2. Seedling stage
  • 3. Week 1 to week 3
  • 4. Week 4 to week 6
  • 5. Week 7 to week 9
  • 6. Week 10 to week 11
  • 7. Harvest
  • 8. Drying, trimming, and curing
  • 9. In conclusion

Growing cannabis is an art that requires patience. Only growers that understand the science and lifecycle of the plant will succeed. The rest either fail miserably or simply give up. It’s not uncommon for beginners to fail. And since practice makes a man perfect, keep at it until you finally harvest a big bunch of nugs that remind you of all the hard work.

I promise that it’s all worth it in the end. But first, you must understand how the plant grows. Not only will this help you save time, but you’ll also be able to bounce back even if you face setbacks. So, let’s take a look at the lifecycle of the autoflowering cannabis plant to make it a little easier for you.

Germination

The first step of the plant’s cycle starts with germination. Now that you’ve grabbed your favorite seeds, it’s time to plant them. People use different ways to germinate the seeds, but it’s important to stick to a method that works for you. Ideally, the seeds should be soaked in a glass of water for at least 24 hours. Some growers use a nail file to scratch the seeds gently before soaking them.

This ensures that the seeds soak in more water, but you shouldn’t attempt this if you’re a beginner. The seeds can then be transferred to a wet paper towel and stored in a zip-lock plastic bag. Within 1-2 days, the taproot emerges and the seeds are ready to be planted. Note that many growers simply stick their seeds in the soil, and you can follow the same route if you prefer.

For the most part though, we do recommend sticking with the paper towel method. This method allows for more control, which is what we are always looking for as cultivators. Be sure that the paper towel you use is totally unscented, unbleached, and without any sort of dye – all three of these can cause issues with germination and can even kill the seed.

When using the wet paper towel method, be sure to check the seeds daily to see if there has been any progress. The last thing you want is to leave germinated seeds for multiple days without planting, as this is a true recipe for disaster. Depending on the state of the seed, and the strain, it can take anywhere from 2 to 10 days for the tap root to emerge, but for most seeds, it should take no more than 3 or 4 days especially if you have soaked them to begin with. Remember to always check the pH of the water, and amend it to between 5.5 and 6.5 for the best chance of germination success. The EC or TDS should be low. For germination, the perfect temperature is around 80°F but anywhere within the 70°F – 90°F (21°C – 32°C) range will work just fine.

Seedling Stage

The seeds can be transferred to the soil at this point. It may take another day or two for the seeds to emerge from the soil and break their hull. Be patient and stop messing with the plants. You might be tempted to assist the seedling since it looks so fragile, but it will do fine without you. Also, remember to regulate the pH as it’s very important.

The seedling stage is the most important stage. The plant will take a long time to recover if there’s a mishap at this stage, so be very careful. If growing indoors, hang the lights at least 17-20 inches above the seedling (if using HID lighting, this is less important with LED and CFL panels as they produce much less heat). Reduce the distance as the plant grows bigger. CFLs, LEDs, MH, and HIDs will do as long as the seedlings are comfortable.

Week 1 to Week 3

The seedlings begin with only two true leaves. After a couple of days, a third leaf will appear. The plants don’t need any nutrients on the very first week if you’re growing in soil. For those growing in hydroponic setups, reduce the strength of the nutrients by half to allow the seedlings to adjust to them. You can kill the plants faster by overwatering them. Not a myth; it’s a fact. So, go easy on watering. And, make sure that you supply enough water to keep the soil moist. Moist, not dripping wet or dry. As the process of photosynthesis goes on, new sets of leaves will appear.

The seedlings become a little stronger during week 2. You can now introduce nutrients unless you’re using premade organic potting soil. Again, the nutes should be mild as the plants are still fragile. The distance between the lights and the seedlings should be reduced if the seedlings grow lanky.

By week 3, the seedlings show more leaves popping up. Some autoflowers may display their sex at this stage, but if you’ve planted only feminized seeds, you don’t need to worry at all. If using regular seeds, however, it’s important to distinguish between male and female plants. While female plants show their pistils, the males will produce little pollen sacs. It’s a good idea to remove the males since sensimilla buds are preferred. Nutrients can be used at regular strength now, but be cautious to check the plants for any nutrient burn. The seedlings will suffer a bit with low doses of fertilizer or nutrients, but they don’t recover quickly from an overdose or nutrient burn.

Week 4 to Week 6

This is the phase that determines how big the plants grow. You can use several training techniques including LST, Topping and FIMing to increase yields. Many growers make the mistake of introducing bloom nutrients as soon as the plant produces a few pistils, but that’s not how you do it.

Note that some plants may still be in the vegetative stage and nutrients must be provided at full strength based on autoflower feeding schedule recommendations. Also, this depends on the type of fertilizer you’re using. For instance, if you’re growing organically, use organic nutrients according to the manufacturer’s instructions, but make sure that it contains more nitrogen. If you’re using a brand that has two parts of Growth and Bloom fertilizers, use only the “Grow” part during week 4. Most brands of fertilizers provide the numbering of N-P-K to make it easy for you.

For example, if you’re using General Hydroponics, only FloraGro and FloraMicro (micronutrients) should be used during this stage. Remember to regulate the pH constantly when using nutrients, but if you’re using something like the pH Perfect from Advanced nutrients, for instance, pH can take a back seat.

All cannabis plants can have different sizes even if they’re the same age. Gorilla Cookies by Grey_Wolf.

Week 5 begins with the plants producing lush leaves with a few buds appearing slowly. Continue with the “Grow” nutrients even at this stage lest you want the plants to stop growing vertically. This is the stage where an explosion of growth occurs and you need to support it with nitrogen. Using more phosphorous or potassium at this point will force the plant to focus more on the buds rather than growing.

Many growers use bloom nutrients as soon as they enter the 5th week because they are satisfied with the growth of the plants. Some plants like Green Crack and Gorilla Glue have the tendency to grow very large, so you might be tempted to use flowering or bloom nutes. However, the yields can reduce significantly if the plant isn’t allowed to grow to its full potential.

As you enter week 6, the appearance of buds is even more apparent. A little defoliation doesn’t hurt now. Defoliation is the process of removing extra leaves to provide more light to the lower parts of the plant. Don’t overdo it, though, because the plant relies on the leaves to receive nutrients. Continue with nutrients meant for the vegetative stage as the plant will shoot up vertically.

Week 7 to Week 9

The plant is all geared up for its flowering stage and bloom nutrients can be used at full strength. The buds will begin to swell and the unmistakable aroma of sweet cannabis will fill up your tent. The pistils will slowly change colors from white to a light brown or red, depending on the strain.

It’s also a good idea to use nutrients to boost buds to improve the quality. Organic soil growers can use dried and powdered banana peels to introduce more potassium to the soil. The vertical growth stops sometime during week 7 but the plant does everything in its power to increase the size of the buds.

As you enter week 8, the leaves start yellowing a bit, but there’s nothing to be alarmed. This is just a natural way of the plant indicating that it’s nearing the end of its cycle. Continue to use flowering nutrients even as you step into week 9. Don’t forget micronutrients that are added right from week 2. Defoliate the plants again if the bottom parts of the plants display small buds.

Week 10 to Week 11

The plant is almost at the end of its lifecycle. Stop using nutrients and use plain water to remove any chemical buildup. This practice is known as flushing, and it’s very important if inorganic nutrients are used. Flushing also ensures that your buds don’t taste or smell like chemicals and improves the quality of smoke dramatically.

See also  Tall Grass Weed With Seeds On Top

By week 11, all the leaves start turning yellow. Most of the pistils turn amber, indicating that it’s almost time to harvest. Admittedly, many seed companies including Fast Buds tell you that the plant will finish its cycle in 8-9 weeks. And yes, they do finish in 9 weeks if you grow in a good growing environment. However, your plants may take a little bit longer depending on the growing conditions you provide.

I received one seed of this variety as a gift and I can say that this is an excellent quality as always. I think it will be a great product)

Harvest

You can harvest the plants now by chopping them all one by one. Use sharp sterilized scissors to prevent infecting the buds. Don’t forget to use gloves, especially if you’re harvesting buds of the Gorilla Glue as they are notorious for oozing resin all over.

You have a couple of options when it comes to harvesting, and it all really depends on the size of your plants and the environmental conditions at play. If you have grown plants that are smaller than about 1 meter tall and live in temperate conditions then you can probably get away with cutting the plant at the base of the main stem and just hanging the entire thing. On the other hand, if you have grown massive beasts and live in hot, humid conditions then you probably want to break the plant down branch by branch and hang them all separately to dry.

DRYING, TRIMMING, AND CURING

This is the last stage where the buds are dried, trimmed, and then stored in mason jars. The first decision you have to make is whether you want to wet or dry trim the weed. In almost all circumstances we suggest dry trimming, with wet trimming only being suggested when the ambient temps and humidity is high and you are unable to control the drying environment. There’s a bunch of ways to control the temps and humidity, from AC units and dehumidifiers (or humidifiers depending on the conditions) to heaters, and even your regular oscillating fans.

You want the drying period to be in the goldilocks zone – not too fast and not too slow. The ideal timing is strain-specific to a certain extent and is also dependent on the denseness of the bud, but anywhere between 7 to 14 days is great. To achieve this you want the temps to be anywhere in the range of 60-70°F (that’s 15-22°C) with a relative humidity of 55-65%. If after 2 to 3 days of drying you are not seeing much of a change in the moisture levels in the buds then you need to reassess your setup, as the buds are going to be in dire risk of developing mold issues.

Once they are all nice and dry it’s time to trim. But hold up there cowboy, the last thing you want to do is dive in headfirst with that old sh**ty pair of scissors that have been hanging around your kitchen drawers for the last decade. Trimming is a tedious and annoying job, so do yourself a favor and grab a pair of dedicated trimming scissors to catch all the falling keif. The first time we used a proper trim tray we almost fell off our trimming seat when we realized just how much keif we had been wasting trimming without one.

Curing comes at the last stage, but it’s the most important one if you want top-quality buds. Do not skip this process because all your hard work will be for naught if you skip this one. Again, environmental control is paramount to the success of the curing period. We cure weed to allow the terpene profile to fully maturate and for the capture chlorophyll to dissipate.

For this process to properly take place we need to keep temps around 70°F (22°C) with a humidity level of 60-65%. Place the weed into your resealable glass mason jars, and remember to not overfill them. You want the jars to be no more than around ¾ full so the buds have space and air to breathe. Last but not least, wait for at least 2 weeks to cure the buds even if you’re tempted to smoke them immediately. Doing so will reduce the harshness of the flower and your lungs will certainly thank you for it!

Not all strains will have fully cured in two weeks though, with some flowers taking up to 6 months to finish the maturation period. For the first 10 to 14 days you want to burp each jar once or twice a day to allow the remaining moisture to escape, and then twice a week for the rest of the cure. Can you smoke those buds as soon as they have dried? Of course, you can, but if you really want to get the best out of all of your hard work then be as patient as possible and let the curing process work its magic. It’s quite surprising how much difference just leaving the buds to cure can make to the end of smoke.

In Conclusion

The lifecycle of autoflowering cannabis plants is basically the same as photoperiods. There are a couple of differences in how fast they develop and how they grow but most cannabis growers with a couple of grow cycles under the belt can definitely grow autos without any problem at all.

If you’ve grown autoflowers before feel free to share your experience with fellow growers by leaving a comment in the comment section below!

The Flowering Stage Of Cannabis Week By Week

Slip-ups during the flowering phase can significantly affect the size and quality of your harvest. With a few simple tricks, however, you’re guaranteed a great harvest every time.

Cannabis cultivation, cannabis history, cannabis culture

Contents:

  1. The first few flowering weeks (weeks 1, 2 and 3)
  2. Weeks 6, 7 and 8 (late flowering stage, right before harvest)
  3. Pro tips for a better harvest
  4. Happy budding!

When the light cycle provides your cannabis plants with longer hours of uninterrupted darkness, they enter the flowering stage. Your plants will stop growing and instead put their energy into producing buds (flowers). Outdoors, this will normally happen when the days get shorter around the end of summer. When you grow indoors, flowering will begin once you switch your lights to 10-12 hours of darkness.

For most cannabis strains, the flowering period will last about 7-9 weeks, although some sativas require even longer for their buds to mature.

What happens during flowering and at what exact time can somewhat vary depending on the particular strain you are growing. So don’t expect your plants to follow this schedule to the T; see it more as a general guideline that you can go by. Let us look at the flowering phase of cannabis week by week.

The First Few Flowering Weeks (Weeks 1, 2 and 3)

When the flowering period starts, it isn’t an abrupt change in your plants’ growth. Cannabis won’t just stop growing and then go into flowering right away. In these first weeks of flowering, many cannabis strains may indeed undergo a considerable growth stretch. This is important to know when it comes to feeding your plants properly, but also if you want to give them sufficient space to grow.

(Week 1) (Week 2) (Week 3)

Week 1 (Transition Stage and Stretch)

In the very first weeks of flowering, your cannabis plants will be in the transition stage. Thinking that winter is not far away and that she will soon have to carry a big load of bud, your plant will likely grow rapidly. Some strains can almost double in height during this time. Because of the fast growth that your plant is undergoing now, this early flowering phase is also known as the stretch phase.

While your plant is putting in quite some overtime to gain size and height, she will grow a number of new leaves mostly at the top of the main colas. Your cannabis plant is busy growing “green stuff,” like leaves and stems so she can become stronger and sturdier.

Important things to know in this early stage of flowering.

LST Plant Training Clips

Although your plant has officially entered the flowering phase, she will now have an increased need for growing nutrients. You should not abruptly change your nutrient schedule and use flowering nutrients from one day to the next. It is usually recommended that you continue to give growing nutrients for at least one more week once flowering starts.

With the stretching of cannabis in early flowering, you may possibly want to think about training techniques such as low stress training (LST). This is where you bend the stems down and away from the centre of the plant so you can get an even canopy for a more efficient use of your grow lights. This can help you obtain much better yields later on.

Week 2

In week 2 of flowering, you may spot the first white pistils growing on your female cannabis plants. These fine and wispy white hairs will develop at those locations where the big fan leaves meet the main stem. It is these fine hairs that will later become buds.

If your cannabis plant happens to be a male, it won’t grow these “hairs,” but will instead grow small pollen sacs. Should you grow regular, non-feminized plants where you don’t know their gender, now is the time when you should “sex” your plants so you can separate the males from the females. The males won’t grow buds and will also pollinate your females, causing them to grow seeds. This is something you do not want to happen.

To properly feed your plants once they start to flower and to initiate the first signs of growing buds, you should check your nutrient manufacturer’s schedule. It is normally around this time at week 2 where you will have to increase flowering nutrients to help your plants reach their maximum yield potential.

See also  Buy Seeds Online Weed

Week 3

Your cannabis plants have still not entirely stopped growing and will now be about 50% bigger than what they were just three weeks earlier. Although still stretching a bit, the stretch will now gradually slow down and soon come to a complete halt.

At the locations on the plant where you previously saw some hairs, you can now see the first signs of real buds developing. There still won’t be many resin glands and trichomes on your plants, which means that the smell won’t be too pungent yet either.

This phase of flowering where your plant is starting to spend increasingly more energy on growing flowers is particularly critical. Make sure that the nutrients you give are appropriate and check the labels for the recommended dosages.

As your plants become more picky, you should check for potential deficiencies that could manifest in various ways, such as discoloured, yellowing leaves or loss of leaves entirely. At the same time, you should also check your plants for signs of possible overfeeding (“nutrient burn”) that could show up around this time as well. Nutrient burn will usually show in the tips of the leaves becoming discoloured. If this happens, you need to cut down on feeding.

Week-by-Week Timeline of the Cannabis Flowering Stage: 12/12 to Harvest (with Pictures)

Do you want to know what to expect when growing marijuana in the flowering stage? First, let’s talk a little bit about the beginning of your plant’s life so you can understand exactly how the flowering stage comes in. During the phase known as the vegetative stage (the first stage of life for marijuana), a cannabis plant grows about how you’d expect… like a weed! In the vegetative stage, a cannabis plant only grows new stems and leaves, and can grow several inches a day with the added ability to recover from just about anything.

Even if you run into major problems in the vegetative stage, you can bring your plant back from the brink of death simply by addressing the problem and giving your plant some TLC.

In the vegetative stage, your cannabis plant only grows stems and leaves and is resistant to problems. It grows like a weed!

However, things aren’t so rosy in the cannabis flowering stage. In the flowering stage, your cannabis plant grows very differently and is much more sensitive to problems. The tricky thing about the flowering stage is that you don’t have much room for error and big mistakes can lower your yields.

In order to maximize your yields, it’s important to know what to focus on during each part of the flowering stage. It’s also really helpful to know what to expect so you know when something is going wrong!

Week-by-Week Timeline of the Flowering Cycle (with pictures)

This marijuana flowering stage “walk through” will explain exactly what to expect week-by-week while your plant is making buds, and it’ll tell you what you need to do to ensure you get to harvest with the best bud quality and yields possible!

Week 1-3: Transition to Flowering

When growing cannabis indoors, the flowering stage begins when you change your grow lights to a 12/12 light cycle (12 hours light, 12 hours darkness each day). Getting those 12 hours of uninterrupted darkness each day gives your plant the signal that it’s time to start flowering. In a way the plant “thinks” winter is coming because the days are getting short.

Note: It’s common to think that a cannabis plant getting 12 or less hours of light is what initiates flowering, but it’s actually uninterrupted darkness that does the trick! If the plant gets any light during the dark period, even for just a minute, it won’t make buds! In fact, a flowering plant may even revert back or express hermaphroditism if it gets any light at night!

Outdoors, it’s also the days getting shorter that cause a cannabis plant to start making buds in late summer, but outdoor buds develop on different schedules depending on the local climate. This tutorial is meant to explain how a cannabis plant usually develops when grown indoors, since that is done under controlled conditions, and plants tend to grow the same way.

For the purposes of this tutorial, the flowering stage starts the day you switch to 12/12

Autoflowering strains of cannabis don’t need special light periods to start flowering, however the cannabis flowering timeline in this tutorial is a good general guideline for indoor auto-flowering strains, too. Their “vegetative stage” lasts about 3-4 weeks, so as long as you start counting at week 3-4 from seed (when they start getting their first pistils) this flowering timeline will generally apply to autos too, though sometimes they finish up faster.

During the first few weeks after being switched to a 12/12 schedule, your plant will be growing like crazy and rapidly gaining height. In fact, a cannabis plant can (and frequently will) almost double in height after the switch to 12/12. This period of super-fast and often stretchy growth is sometimes referred to as the “flowering stretch.”

Example of flowering stretch – what to expect

Pre-Stretch – just before 12/12

Post-Stretch – 4 weeks after 12/12

Although your female plants will start sprouting lots of white pistils, they usually won’t start growing “real” buds with substance quite yet. If you’re new to growing cannabis, it’s very important to note that only female cannabis plants make buds.

Did you know you can figure out if a plant is male or female while it’s still in the vegetative stage?

If your plant is male, it will start growing distinct pollen sacs and should be removed from the grow room immediately to prevent it from pollinating your female plants and causing ‘seedy’ buds. Learn where to get feminized (all-female) seeds online so you don’t have to worry about male plants.

Remove any plants growing pollen sacs instead of pistils, because they are male and won’t make buds. Plus they can pollinate your female plants and cause them to grow seeds! What if my plant is growing both pistils and pollen sacs?

Female plants should be growing pistils wherever a fan leaf meets a main stem. They look like white wispy hairs emerging from the joints

During the first few weeks of the flowering stage, you will see bunches of single leaves forming at the tops of your main colas (like in this pic). Soon white pistils will start coming out of the middle of the bunches, and they will become your main buds!

During week 1-3 of the flowering stage, your plant will mostly be producing new stems and leaves as it grows taller. Right now your plant is still very resilient and can handle problems just like in the vegetative stage. However, it’s still very important to avoid problems and take great care of your plant!

As part of the stretch, your plant will be growing out its bud sites. Stunting growth at this point could cause the plant to make smaller and fewer bud sites than it would if it were healthy and growing fast.

If you have more room in your grow space under the light to spread your plants out, or if you are running out of headroom, it is important to gently bend stretching stems down and away from the center of the plant to help maintain a flat canopy (a technique known as low stress training).

During the stretch, gently bend new stems down to try to maintain a flat, even canopy

If you keep up with it during the stretch, you can prevent any one stem from getting much taller than the others

When stems are new, they are flexible and easy to bend, but they quickly harden up and turn woody. By keeping a close eye on your plant and bending any too-tall branches down and away from the center of the plant as soon as you can, you will maximize your yields since that flat shape will most efficiently use your grow lights. If all your main bud sites are spread out and about the same height, you can increase your yields by up to 40% or more!

Spreading out your bud sites and maintaining a flat canopy can increase cannabis yields by as much as 40%…or even more!

At this point, you only have a few weeks left until you lose the ability to do any further training, so don’t miss this last opportunity to control the shape of your plant, especially if you’re running out of room!

Week 3-4: Budlets Form

The mad stretching of the first few weeks will start to slow down in week 3-4, but your cannabis plant will still be growing upward. At this point you’ll actually start to see real buds instead of just hairs (I like to call them “budlets” during this stage) and all the pistils will be white and sticking almost straight out.

“Budlets” start forming where buds will be, with white pistils sticking straight out

Your plant is going to start getting a little picky about the environment and nutrients in week 3-4 so it’s important to keep a close eye on your garden. You need to make sure your plant stays healthy all the way to the end of the flowering stage, and you’ve still got more than a month to go so you don’t want your plant to run into any major health problems now!

Be especially aware of leaf symptoms, for example: discolored/yellow leaves, or if your plant starts rapidly losing leaves. It’s completely normal to lose a few leaves at this stage, especially leaves that aren’t getting light (which often look like they may have a nutrient deficiency and then fall off, but it’s just your plant cannibalizing the leaf since it isn’t getting any more light). That being said, overall your entire plant should still be lush and green in week 3-4 while your budlets are forming.

See also  Weed Seeds Colorado

As your plant continues through the flowering stage, it’s normal to see a few yellow or discolored leaves near the bottom of the plant, especially in the places where the leaves are no longer getting light. This isn’t anything to worry about if it’s just a few leaves as the plant is putting its energy to the top of the plant and the buds.

But it’s not normal for your plant to be yellowing or losing leaves rapidly like this

Another thing to be aware of is nutrient burn. This is what happens when you give your plants too-high levels of nutrients – the tips of all the leaves actually get “burned.” While a little bit of nutrient burn won’t hurt your plant, it’s important to try to avoid it if you can. Your plant can never recover the parts of the leaves lost to nutrient burn, so if you accidentally give too much nutrients in the future, the burning will start “climbing” up the “fingers” of the leaves. Cannabis leaves tend to look much less appealing/pretty as more of each leaf gets burned. However, even cannabis plants with severe nutrient burn can produce good bud, so don’t give up if you run into thi problem!

Try your best to avoid nutrient burn (burnt leaf tips caused by too-high levels of nutrients), as it can only get worse as the flowering stage continues

When nutrient burn starts getting bad, it can actually start discoloring your sugar leaves (the small single-finger leaves emerging from your buds). If nutrient burn reaches the base of the sugar leaves, you won’t be able to trim it off at harvest so your buds will end up with yellow/brown spots where all the leaves were burned.

Nutrient deficiencies can also cause the same problem if left unchecked. This doesn’t necessarily affect the potency but buds don’t look as good as they could have.

So to grow bud you’re proud of, you’ll want to be aware of avoiding nutrient burn from the beginning. Since your plant isn’t really growing many more leaves, you need to really care for the ones it has left.

If they haven’t already, your plants may start to smell!

Some strains like Blue Mystic and Northern Light are known for having relatively low smells, but many strains can start getting pungent quickly!

Week 4-6: Buds Start Fattening

Your budlets are fattening and soon you will have buds with substance! They will still have nearly all white pistils sticking straight up in every direction, but the buds themselves will be getting fatter every day.

By weeks 4-6, the stretch is almost over and you no longer need to pay attention to training your plant. Instead of trying to keep the colas down, from now on you’re doing the opposite – trying to hold any buds up if they start getting too heavy for your plant!

If you’re having trouble fitting your plant in your space within a safe distance from your light, your training options can start looking very grim.

If your plant has grown into the light, you may have to consider last-resort solutions like supercropping (a high-stress training technique of forcing stems to bend at a 90° angle) which you normally should never do this late in the flowering stage.

Since you don’t get many more new leaves, you need to think of your remaining leaves as armor – insurance against any nutrient or leaf problems.

Although you don’t want an excessively leafy plant, and strategic defoliation (for advanced growers) can be helpful to expose bud sites, it’s important to make sure that you let your plant keep enough leaf coverage to power the growth of buds. It may need a little extra help if something happens!

Although defoliation may be used to expose buds sites, make sure your plant still has enough leaves (“armor”) to last until the end of the flowering stage to power the growth of buds, and as insurance against any possible nutrient or leaf problems.

Although most of the pistils will probably still be mostly white by the end of week 6, the buds are getting bigger and denser every day!

Week 6-8: Buds Ripen, Pistils Darken

From now on your plant won’t be making any new leaves or stems. It has completely switched gears away from vegetative growth and all its energy will be focused on growing buds from now until harvest.

It’s normal for some of the bottom leaves to begin to turn yellow as the plant continues to put its energy in the leaves and buds getting the most direct light, though the plant should still be mostly green from top to bottom even in week 6-8.

At this point, your plant may start getting much more picky and sensitive to nutrient problems, including those caused by incorrect pH at the roots. Now is not the time to slack off on caring for your plants!

If your leaves are already turning yellow in week 6-8 it’s too early! Early leaf yellowing is likely caused by either a nutrient problem or light burn (which are both much more common in marijuanas flowering stage). React quickly to problems so you don’t hurt your yields!

Another common problem to watch out for at this stage: if you see a whole new bud or “spire” emerging out of the side of an old bud that’s already developed, it’s usually a sign of heat or light damage.

“Foxtailing” like this is caused by too much heat or light – it’s not normal bud growth! If you see this it means you need to control your temperature and light levels to prevent further damage!

From now until harvest it’s extra important to avoid too-high levels of light or heat because (in addition to foxtailing) this can discolor/bleach/burn your buds and may even “evaporate” away some of the THC / potency.

If things are going well, your buds should be really hitting their stride at this point. They will grow in size significantly over the next few weeks!

Week 8+: Flowering Ends, Final Flush, Harvest

Home stretch! You’re so close! To make sure things go smoothly until harvest, treat your plant like a movie star and attend to its every need! Very few strains of cannabis are ready to be harvested before week 8, but now we’re at to the point where some short strains are getting close to being harvest-ready!

Many growers do a final flush, which involves giving only plain water to your plants (for a few days up to a few weeks) before harvest.

Once you’ve reached week 8, buds are fattening quickly. Trichomes and pistils are maturing, though new pistils may continue to develop on the buds as they grow.

You are basically just maintaining your plant until harvest. Different strains are ready at different times, but from now on you’re going to pretty much treat them all the same. Keep a close eye on the buds, pistils and trichomes as a whole to help you figure out the best time to harvest to get the effects you are looking for.

Now is Probably the Best Time to Take Bud Pics!

Quick Tip: Want to take better bud pics? Try taking a picture of the bud in the dark with your camera flash on. Learn more tips for taking great bud pictures!

Just around 8-10 weeks is when you get to see the buds in their full glory. It’s also when the smell of cannabis often starts to get overpowering!

Your plants are probably STINKING up everything around them!

At this point it’s completely normal for your plant leaves to start yellowing, sometimes rapidly. As long as the yellowing isn’t affecting your buds and you’re very close to harvest then it’s completely normal. You probably can’t prevent this type of yellowing no matter what you do with nutrients because this is just what a cannabis plant naturally does as it’s wrapping up the flowering stage.

After Week 8 it’s normal to see leaves turning yellow, in fact there’s not much you can do to prevent it. As long as it’s close to harvest and the yellowing is not affecting your actual buds it’s ok!

Raising nutrient levels at this stage is not recommended as it won’t stop the yellowing and can possibly prevent your buds from fattening up as much as they could have (cannabis wants relatively low levels of nitrogen in the flowering stage for proper bud growth).

If buds start getting too heavy and fall over, special tools known as plant yo-yos (pictured to the right) can be hung from the ceiling and will hook around your buds to gently hold them up without damaging them.

Many growers choose to give their plants a 2-week flush before harvest to help make sure the plant has used up any additional nutrients that may affect the taste or smell of the buds.

These buds are ready to start flushing – white pistils have nearly all darkened and curled in
(learn exactly when to harvest so your buds produce the right effects)

Sometimes you’ll need to harvest your plant early due to life situations, or because the plant is unhealthy and buds are starting to look burnt or discolored. If your buds look completely done, and you’re seeing leaf symptoms getting worse, it’s often better to harvest a little early to ensure the best possible quality given the situation.

You may want to harvest your marijuana buds early if they’re starting to get damaged by nutrient or other problems. Sometimes it’s better to cut your losses than let your buds continue to get beat up! If you harvest your plants too early you can improve many unwanted effects by curing them. For example, these buds probably should be harvested before the buds get any further damage.

Harvest buds early if they’re getting damaged!

Harvest day is the best day!
(well, until the day you try your buds for the first time!