I have successfully grown seedlings from Stevia seeds.
The seedlings have now 6 leaves. The leaves are much larger than those of the mother plant and to my distress they are not sweet. What went wrong? Any help out there?
The sweetness levels can vary greatly in plants grown from seed, often those you see for sale are cutting grown from proven stock. But don't give up, just wait until the plants are more mature and see what develops for taste later - " Time harvest for as late in the year as possible without exposing to killing frost - Fall temperatures and shorter days tend to intensify the sweetness of the plants"