Cold Stratification Questions

[jimscott]

Does D. capillaris seeds require cold stratification?
Which forms of D. filliformis seeds require cold stratification?
Which forms of D. intermedia seeds require cold stratification?

 

[Cthulhu138]

D.capillaris - No.
D.filiformis var. filiformis - Yes.
D.filiformis var. tracyi - No, but you will get better germination with a cold stratification.
D.filiformis "Florida Red" - No.
D.intermedia, Northern Temperate Forms - Yes.
D.intermedia, Southern Warm Temperate Forms - No, but you will get better germination with a cold stratification.
D.intermedia, Tropical Forms - No