Here I will compile a list of my observed approximate times that it takes for various species to go from pollination to seed harvest. This will vary a bit between individuals of the same species, in different conditions (ie lighting, fertilization) and depending on plant health and maturity. This still serves as a relative guideline of what to expect. Most of these plants will be in section Cardiolonchium since this is the primary focus of my breeding efforts with a couple of individuals from section Andiphilum. Hybrids will typically fall some where between the two parents favoring the seed parent.
Section Cardiolonchium
carlablackiae 2-2.5 months
antolakii (BVEP) 2-2.5 months
papillilaminum 3-3.5 months
dressleri 3.5-4 months
kunayalense 4-4.5 months
besseae aff (quite variable potentially due to this being multiple species under one name?) 5-9 months
luxurians 10-15 months (I have heard of even longer times but suspect extenuating circumstances)
Section Andiphilum
clarinervium 9-12 months
King of Clarinervium (presumed clarinervium mutation) 9-12 months
Delta Force (clarinervium x pedatoradiatum hybrid) 12-15 months