My acerola tree produces sterile seeds. Others have reported their acerola seeds are viable. I'm, guessing that my tree doesn't have viable seeds because it is a lone tree and is not getting pollinated by another tree.
I have 3 producing trees , never a volunteer seedling......so I am doing cuttings , 1 out of 2 take.
Ya I have two trees and same story, cuttings take moderately well. Airlayers have better sucess
Never tried an airlayer on acerola , will try that also , pencil thick wood 30 cm long OK ? How long do you leave them on David ?
I've got several airlayers on my acerola right now; the ones that rooted the fastest were from wood about 1.5X thicker than a pencil and about 50 cm in length. Took about 6 weeks for them to be ready to cut off, but I suspect that will vary depending on temperature and other factors.
I've tried germinating the seeds and have had none sprout yet.
Kevin
Edit for clarity: the smaller airlayers I tried didn't root as quickly and some may not have taken at all, on the same plant that the large airlayers came from at the same time. The large airlayers showed no signs of shock after removal, other than immediately flushing new leaf growth and a bunch of blooms.