> Seeds H Home > Hydrophyllum Hydrophyllum Products found in this category: 1 [1] Page 1 of 1 Sort By: Please Select.... Best Selling Newest Name a-z Name z-a Code a-z Code z-a Price 0-9 Price 9-0 Show All Hydrophyllum virginianum Code: 03HY-A7 Price: $2.89 Quantity in Basket: none 'Virginia Waterleaf' or 'Eastern Waterleaf' Hydrophyllaceae: Late spring blooming plants with gray-blue colored flowers. Plants like moist soils in open shade. Zones 4-9. Native from Eastern Half of the USA. Seed germination after 90 days of cold stratification. Start with 7-25 days at F.65 - 75. then move to 32-39F for 90 days, then back to 65 F . Surface sow-light needed for best results germination is spread-out over a few months. 40 seeds.