I planted some D. burmannii and D. spatulata seeds in December '08. Within only a couple of weeks, they had sprouted and started to grow. However, since that time, they have basically stopped growing. I have a bunch of burmannii that are still the size of a pin head and have been for 1.5 months at least. Any ideas on why plants would suddenly stop growing?
Conditions are 100% LFS in an 8" glass bowl with saran wrap (though I had a glass lid on it until about 2 weeks ago to see if the saran wrap would somehow encourage more growth. It's about 6" under flourescent lights.