Does anyone know how to germinate seeds from this family? I have a few seeds of A. floccosa and have tried soaking them in water and scratching the outer surface until I saw a slight color change so I knew I had gone through he seed coat. I have also put them in the freezer part of the frig overnight a couple of times, all to now avail. I only have a few unadulterated seeds left. Any suggestions?
How long have you waited? That species is known for being very slow and difficult to germinate, among the worst in the cactus family.
The seeds will likely benefit from passing through a bird's digestive system to mimic the natural seed dispersal process. Know anyone with a pet fruit-eating bird (e.g. myna)? Feed ripe fruit to it, collect and sow the droppings.
