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Cannabis from pollination to mature seed

how long for seeds to mature

Thanks Tips, I figured it had to take a least a couple weeks to a month, I pollinated 2 “Bubbalious” with my own Hindu Kush and Bubba- pollen from my first harvest of 2008. Mybe I’ll bust one site open and see !!

tipsgnob
New Member
Well-Known Member

I was wondering the samething. I read it was 4-6 weeks for seeds to mature after you pollinate. I have a pollinated plant now that I pollinated 9/9/08 and most of the calyxs look like they are about to burst open any time now. I was thinking it was pretty quick for it to look like that. I was just gonna wait till they open up on there own and I can see them before I do anything.

Eharmony420
Well-Known Member

I just pulled one of the seeds about to pop off mine i pollinated less than 2 weeks ago. I am germing it for fun to see and i think it is starting to crack! A few of the pods will open on theri own early and i her even pop a few seeds out. Some look like they in for the long haul.

born2killspam
Well-Known Member
Eharmony420
Well-Known Member
Well-Known Member

I also heard this too, but I did read somewhere on this site where a guy was saying he used fresh seeds just pulled from a female and they germinate fine . No dry time at all. From calyx to germinating. So I don’t know how true this is any more if it can be done with no dry time. But I really have no idea. Just going by what others have posted about.

Hodgegrown
Well-Known Member

My experience has always been about 4 weeks to finish. If possible leave your seeds in the bud until ready to use, no contaminates that way..

OldManPot
New Member

old post, i know but i have had seeds germinate within 3 weeks of pollination of the flower. i had a nice skunk #1 growing outdoors one time, and decided to pollenate a couple of branches ( i use the old tried and true Q tip pollination method. collect your pollen on a Q tip from the male flowers elsewere, take it into the flowering room,pollenate the branches, and dispose of the Q tip). i noticed nice fat seeds about 2 weeks later. right after that we had a freak storm, some of the seeds became dislodged, and 3 days later i noticed sprouts under the brackes where the seeds were. pretty amazing.

Chronic Masterbator
Well-Known Member

For average strains seeds mature between 2-4 weeks. But like others said, it is dependent on what strain it is. I also made my own cross between auto ruderalis strain with a photoperiod strain. These you should just like with any strain wait til the pods open. Cali connect jam crazy x dina fem critical auto. Male had resin glands and the auto fem was resinous. Place a paper down on the base to catch the seeds when they drop. As with the flowering time its the same with breeding patience. Its fun to you get to play god mwahhh hahaha

Chronic Masterbator
Well-Known Member

Also just crossed DNA with Annunaki hash plant male with delicious seeds super critical sensi star,also used tthe male to cross with my prized satori.

bullSnot
Well-Known Member

Don’t go by time, go by what you see. Once the green around the seed goes tan and cracks – seed is ready. just like flower, some buds/seed mature before others, so you should harvest bud by bud. I have always pollinated the whole plant – due to seed development steal away good bud. I have never had good luck trying to get a plant to seed and give me good bud.

xtsho
Well-Known Member

I let mine go until some are ready to fall out. On some plants I’ve pollinated a branch or two. The unpollinated bud is ready before the seeds are fully ripe. In that case you have to harvest at different times.

GroErr
Well-Known Member

ime while you may see some seeds form after a couple of weeks, they won’t be viable/ready for 3-4 weeks after pollination with most cuts. I also wait 3-4 weeks after harvesting them as any tests I’ve done have shown poor germ rates until they hit 3-4 weeks from harvest, at that point they’re pretty well 100%.

How to Pollinate Cannabis

Pollen is collected from male marijuana plants after they start flowering, or occasionally female plants when feminizing seeds.

When the pollen sacs from a marijuana plant start to crack and look like they’re about to open up (or if you can see one has already opened) then your pollen is ready for harvest!

When pollen sacs are cracking and opening up, you’re ready to harvest your pollen!

Pollen spilling onto a nearby leaf

One way to harvest your pollen is to gently and carefully remove all the pollen sacs. Let them dry for a week, and then put them in a resealable bag. If you shake the bag the pollen should easily spill out. You may need to cut a few open yourself.

How to Store Cannabis Pollen

Moisture is your main enemy when storing pollen. It can help to double the mass of the pollen collected by adding regular cooking flour. This absorbs moisture during storage and as an added bonus, it will make application easier later when you pollinate your plant.

If you triple-bag the pollen-flour mixture and stick it in the freezer (with a good nametag so you know where the pollen came from), your pollen can be stored for a year or longer. Make sure to use “freezer” bags (platsic bags specifically made for the freezer are more effective than regular plastic bags).

2.) Pollinate Female Plant That’s 2-3 Weeks in Flowering

It’s time to pollinate when your plant has been in the flowering stage for about 2-3 weeks.

Example of young cannabis buds that are ready to be pollinated

When your chosen mother is 2-3 weeks into the flowering stage, take a paintbrush and ‘paint’ your feminized pollen on the developing bud sites you want to pollinate. Bud sites are located wherever you can see leaves meet a stem. By 2-3 weeks in the flowering stage, all the bud sites should have tons of wispy white hairs. These are where you want to put your pollen (in the wild, these white hairs are what capture pollen out of the wind).

Only the buds that come in contact with pollen will grow seeds. You can choose to pollinate all of your buds or just a few on the plant.

Make sure that you’re touching all the female pistils/hairs with your pollen. Here’s a little video showing you exactly what this looks like!

3.) Wait ~6 Weeks to Harvest Seeds

It usually takes about 6 weeks for your marijuana seeds to fully develop. Some plants are literally dying right as the seeds become ready, so try to keep your plant alive until the seeds start dropping. The seeds can be used right away, or stored in a cool, dry place for a few years (stored in the back of your fridge is great). Don’t forget to label them with the date!