Natural Aquariums Home | FAQs | Articles | Photos | FishRoom | Plants | Invertebrates | Links Aquarium Plants Menu Anubias nana Aponogeton Bacopa monnieri Barclaya longifolia Cabomba caroliniana Ceratophyllum demersum Cryptocoryne wendtii Echinodorus bleheri Echinodorus horemanii Echinodorus sp red Egeria densa Egeria najas Eichhornia crassipes Eichhornia diversifolia Eleocharis sp Glossostigma elatinoides Hemianthus micranthemoides Hydrocotyle species Hygrophila corymbosa Hygrophila difformis Hygrophila polysperma Lemna minor Limnophila aquatica Ludwigia repens Marsilea quadrifolia Micranthemum umbrosum Microsorium pteropus Mosses Myriophyllum heterophyllum Najas guadalupensis Nuphar species Potamogeton species Proserpinaca palustris Riccia fluitans Rotala macrandra Rotala rotundifolia Sagittaria subulata Saururus cernuus Shinnersia rivularis Vallisneria gigantea Vallisneria species Echinodorus cardifolius Melon Sword This plant takes on a whole new look at different times. When purchased it usually has melon shaped leaves on short stems. These are accomplished by emersed growth. In the aquarium it will take on one of two forms depending on your tank setup. In the winter mine have soft long stems and the leaves float like lilies. In the spring and summer in an open ten, mine grow leaves above the water surface on long stiff stems. This is when they bloom. I had a really a lot of baby plants from mine the first year it bloomed, then it died back and never came back up. One of the baby plants has been blooming this year, but each time the blooms have gotten up into the shop lights above it and dried out.