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This catalog is for information only. If you don't see the price - the plant is not for sale.
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|Costus spicatus, Alpinia spicata|
Spiked Spiralflag, Red Button Ginger
Origin: Tropical America
Costus are easily distinguished from other commonly cultivated gingers because the leaves spiral around the main stem like a circular stairway. In fact they are called "spiral gingers". Sometimes Costus are still listed with other gingers in family Zingiberaceae, but generally they are accepted classified in a separate plant family, Costaceae, along with Dimerocostus, Monocostus and Tapeinochilos. Costus spicatus will grow in the sun if kept moist. Grows to about 6 to 7 feet tall. Leaves are about a foot long and about 4 inches wide. Plant produces a short cylindrical red cone with red-orange flowers emerging one at a time, long lasting and used as a cut flower. These plants often have close interactions with ants. The plant makes a sugary nectar which is attractive to many different kinds of ants. Ants protect the developing seeds which are under the bracts from insect enemies. Some plants have very specialized ants: they form an alliance only with one ant species, that not only get food from the plant but also get a place to nest.
2821 Costus - Red Button GingerRed Button Ginger. Spectacular red ginger, with bright red button-like flower cones almost year-round. The yellow flowers that emerge from the red cones are edible. The plant can withstand a light frost for short periods of time but will stop blooming.
This item is certified for shipping to California.
Most of our plants are certified for shipping to California, however, certain plants are not certified. Please do not order not-certified plants to California addresses. These plants may be added to CA certification in the future; please contact us for more information.
Grown in 3 gal pot
4 plants in stock
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