I do a lot of leaves cuttings and sow a lot of seeds during winter, then they can reach a good size for the next spring. For plants that are slower to grow or

I do a lot of leaves cuttings and sow a lot of seeds during winter, then they can reach a good size for the next spring. For plants that are slower to grow or impossible to propagate via cuttings, I work with an university near me that propagate them in tissue culture.