瀏覽人次:41071734

Grasspike ----Wong Man Sing, also known as pickerel grass, sea Shou flower
English name : Pontederia cordata
Section: Pontederiaceae
Origin: Caribbean, eastern North America
Leaves: Basal leaves broad oval -shaped heart -shaped, pointed tip , basecordate , margin entire .
Flower: racemes from more than a dozen flower group said . Acrogenous blue,white cultivars may have . Flowering from July to September .
Fruit : Capsule , fruit from August to October
Characteristics: Perennial emergent vegetation, high 20-60 cm, color elegant cute, suitablefor parks, gardens , schools, rockery stone water pool planted greenery . Canalso be used for large potted plant growing .
Cultivation : Full sun , half sunshine, humid, growth in the water . Fertilesoil with humus . Optimum temperature 16 ℃ -28 ℃.
Reproduction: ramets .