How to Propagate Prickly waterlilies?
Propagation of prickly waterlilies is primarily achieved through seed sowing. Key factors for successful growth include ample sunlight, warm temperatures, and a heavy loam or clay substrate often found at the bottom of ponds. Prickly waterlilies requires submersion in shallow water. Special considerations involve scarification of seeds to break dormancy and ensure germination. With the seeds having hard coats, propagation is a moderately difficult task, and the germination rate can be low. To propagate, one should follow these steps: 1) Scarify the hard-coated seeds by nicking or filing through the outer layer. 2) Submerge the scarified seeds in warm, shallow water. 3) Wait for seeds to germinate and sprout, ensuring constant water depth and warmth. 4) Plant sprouted seedlings in a suitable clay or loam sediment, in a location with full sunlight. Careful handling during planting is crucial to avoid damaging the fragile roots.