posted 1 week ago
Yep, good luck! I did manage to grow cherry trees from seed once, but the germination rate was rubbish. Two germinated, out of I think between 20 and 30 seeds. Also, one of the seedlings developed into some sort of freak. The top of the plant couldn't decide if it wanted to be leaves or a very weird flower - I was afraid it might attempt to eat me! Later on, it died. But the other one is doing great, growing extremely vigorously.
I stratified the seeds in the fridge, don't remember how long. (This was sweet cherry, Prunus avium, in case it matters.) My understanding is that the stratification works best above freezing, and more or less pauses at freezer temperatures. Not sure if that's true for all plants, or if there are seeds that need to be deep frozen to germinate?