When Are Your Seeds Ready to Harvest

Nelson

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This is an interesting topic. I just got a PM asking me this very question. I will tell you what I have found out by experience and maybe others will add their knowlidge to the thread.

A lot of success can first be determined by the method that you use to make your seeds.

One way is to just leave the male and female plant together in the same area and they will more or less do their own thing thing over time. You can help by occasionly lifting the male up and gently shaking it over the female. A cloud of pollen will be released and the female plant will get the benefit.

The main advantage of this method is that it is the easiest method by far. The drawback is that this method is that the seeds will vary a lot in maturity because they will just keep growing and making new seeds. The male will make pollen and the female will make more bud and new places for the seeds to grow. This way you get the most seeds possible but they will definately be in various states of maturity.

You of course can use more than 1 female either of the same type or of a different type to make some crosses all at the same time. It is a nice easy way to get get a thousand or more seeds.

The real test is when to harvest the females. A good way is to examine the buds and you can see the seed pods developing. It takes about a month for most of the seeds to start developing. I usually wait until I can start to see the seed end prodruding out of the seed sack on some of the seed sacks. This means the female is getting close to start dropping seeds on the ground. Some just shake the female plant to see if seeds actually drop out of the female plant. I find this usually starts to happen about week five in the mating process. By week 6 the seeds will start dropping.

Some modifications of this procedure. Keep the males and females seperate and then bring the male in when you think the females are ready and shake him over the females and record the date. Take the male out and destroy him. the benefit of this is to make all the seeds you are going to get all the same maturity and reduce the seed sorting work which is a lot I can tell you.

A little seed sorting tips. I like to keep a shot of rum beside me to keep my finger tips clean cause they get wicked gooey. Yes you can drink it after you are done. Green soft seeds got no chance just throw them out. If you have poor vision like me, the brail method works also. If the seed is soft and squishy throw it out. The next sorting is semi mature seeds. they are usually white or a pake color. Some of these, about one in four will grow but they should not be gifted or sold as they are considered not A grade seeds. Mature seeds exit their seed pod very easily and their outside surface takes on a slippery feel. These are the A grade seeds and will have a very high hatch rate. Seeds which are not as easily taken out of the seed sack but haven't taken on the smooth outer feel to their outside skin and may be a splotchy color are your B grade seeds. Their hatch rate is probably 8 out of 10 approximately. I keep these seeds for my own use cause 80 % is good enough for me. I see B grade seeds sold to me from seed companies all the time. They are not that fussy as I am I guess.

There are other methods like collecting pollen and single branch pollinating and painting buds with a paint brush. They are all OK but I just don't do it cause if I want to make seeds I use the whole plant. Maybe someone with lots of paint brush experience and single plant seeding will come on and describe their methods.

Good luck with your breeding.
 
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I have found pollinating single branches works well.

If the plant could be taken out of the grow room then that is easier. Outside a photo tub containing pollen and a paintbrush. The paint brush holds a little pollen and a wee tap just above the pistils and it drops down. I give them a quick very light hoover near them(not to close!) to sook up stray pollen and let them sit a while.

In the grow room I turn off all the fans, etc and pollinate but this time touch the brush lightly to the pistils, the brush gets a bit sticky so less pollen drifting and almost manually pollinate each pistil, the plants love it, very smelly!

Doing one branch means that more than one pollen type can be used on the same plant but it is best to let the plants flower on a bit so there is enough seeds from each branch.

Any seed not on a marked branch is put in a who knows box(or eaten) and I have found that very few escape into surrounding buds.

With more than one pollen type there will be some cross-contamination but they will be easily spotted on growing out. Not good for commercial seeds but fine for personal use. In 30 seeds I grew out pollinated this way 1 is a different cross, quite curious to see what she turns into!

Also means the majority of the buds are sinsemilla so plenty to smoke and seeds:D
 
Hey thanks guys. I like Buddas handling style and I knew we would get a paint brush brancher in Hoots. I wonder if he puts a bag over the plant when he does his one branch. Anyway I had one more thing to mention that I forgot. It seems like I always forget something.

Seeds need to be dried a bit before they are put away. Last year I got kicked out of the house refridgerator for taking up too much space. I didn't have my own fridge so I just put them all in a drawer. A couple of them molded in closed pill bottles. Stupid stupid me. Dry your seeds for a couple of days before you put them away especially if they are not going to be put in the fridge. They last way better frozen and hatch fine right out of the freezer. I think they may hatch even better after they are frozen. Just never did a study on that.
 
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I take my plant, to be pollinated, out of the flowering room, and use a Q-Tip, to apply pollen to one branch. I leave the plant alone for a few hours 4-6, and then lightly mist, with water before putting back into the flowering room. The mist will make any pollen that has not been taken up, UN-viable, so if it drfts onto another plant it will not make seed. Bagging a bud on a growing plant could lead to mold, or budrot, as the humidity from plant respiration, will spike, inside the bag.

HomieHogleg.
 
When I said bag the rest of the plant. I just meant while you wer pollinating to keep stray pollen away while you were polinating. I didn't mean to leave the bag on the plant for anything more than the time needed to do the pollinating. I don't polinate this way I just do whole plants so what do I know.

I take my plant, to be pollinated, out of the flowering room, and use a Q-Tip, to apply pollen to one branch. I leave the plant alone for a few hours 4-6, and then lightly mist, with water before putting back into the flowering room. The mist will make any pollen that has not been taken up, UN-viable, so if it drfts onto another plant it will not make seed. Bagging a bud on a growing plant could lead to mold, or budrot, as the humidity from plant respiration, will spike, inside the bag.
 
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I should do a lot of things but I'm old and the days just keep getting a little shorter between the second cup of coffee and falling asleep in front of the TV.
I feel ya, Nelson. :D

The main thing I do after pollinating is let the plant grow until it's old enough to collect Social Security... makes some really purrty beans. :D
 
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