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Spongia of the family Plantaginaceae
Limnobium spongia
Limnobium spongia, a member of the family Limonopalaceae, is an aquatic plant characterized by its growth habit of floating on the water surface. The following describes the plant's growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases, as well as control methods. - Growth Characteristics: - This plant primarily grows in wetlands or swamps. - It thrives best when the water temperature is above 20°C, with an optimal growth temperature of 25–30°C. - While it prefers a sunny environment, it can also grow in slightly shaded areas. - Propagation Methods: - It is primarily propagated through offsets, which spread from the parent plant along the stem. - Although it can also propagate via seeds, actual propagation relies mainly on offsets. - Cultivation Methods: - It can be cultivated in shallow, wide tanks or ponds. - It thrives in environments with low water flow and clean water quality. - It is recommended to occasionally remove floating moss and other vegetation to allow light to reach the water surface. - Use in Gardens: - It is well-suited for hydroponic gardens or water-based landscaping. - It creates a natural landscape when combined with other aquatic plants. - It is also environmentally valuable as it contributes to water purification. - Major Pests and Control Methods: - It is primarily affected by red tides or marine pests. - Thorough water quality management is crucial for preventing pests and diseases. - Regularly remove damaged leaves or dead parts to promote healthy growth. - If necessary, biological agents can be used to control pests and diseases. Spongia, a member of the sea purslane family, is a plant that can grow beautifully and healthily in gardens or ponds with proper care. If unexpected diseases occur, it is advisable to consult with an expert to devise appropriate countermeasures.
Plant Family
Plantaginaceae
Height
2~5cm
Colors
green
Bloom Period
April to August
Water Needs
well
Exposure
Sunny
Freezing Resistance
-5°C
Limnantes Douglas Douglasi
Limnanthes douglasii
Guwamal
Limnophila sessiliflora