Snowflake White LargeText Box: SNOWFLAKE, WHITE LARGE (Nymphoides Indica) Flowers look like snowflakes, the leaves look like lily pads. Weather permitting we ship the tropical marginal and bog plants April through September. OUR MARGINAL AND BOG PLANTS ARE EITHER IN 2 INCH POTS OR BAREROOT Tropical marginal and bog plants will not survive the cold temperatures, if you live in zone 7 and below you might consider them to be annuals or bring them indoors in the winter.