A while ago I posted a picture of a seed of Maihuenia patagonica germinating after being treated with GA-3. Well, it turns out that either I used too much GA-3, or treating this species results in seedling elongation.
I haven’t had this problem with anything else I’ve treated, but in this case I think the situation is hopeless. Yes, this is a cactus.
There is one seed germinating beside it; I decided to nick the seed, which is pretty large (visible in the picture), using my handy extra-sharp Opinel. One seed went down my pants (I don’t know how, it just did) and when I shook it out, I stepped on it and smashed it. One flew out of my fingers and an after an hour of crawling around the kitchen floor I gave up looking for it, but four or five have been nicked, and the results are very promising.
The germinating seed is just the the left of the bend in the hugely elongated stem of the seed which germinated earlier, but here it is up close, though not in focus. 







