I got rothmannia globosa (September bells) seeds in a trade. As my zone is 10b, we sow most of our seeds in fall. I am good at germinating seeds but did not succeed with rothmannia globosa. Sow in a mixture of 30% peat moss, 30% soil less potting mix and 30% garden soil. Enclosed in a polyethene bag but no success. Temp. was around 20-25 C at at time. Should i try again in spring?. Any tips?
rothmannia globosa seed germination