agave were in the ground , but i dug it up in fall. next spring will be planted outdoor for ever. actually one of them survived one winter outdoor few years ago. specie lechuiguilla. also all the yuccas will be planted outdoor. seeds i got from mesa garden, new mexico. all regards to the firm. yuccas were germinated in less than 5 days. agave in 2 days. this are this year seedlings,except brevifolia which is 6 years old.