Family: Asteraceae
Scientific Name: Centaurea cyanus Black Gem
Common Name: Black Gem Cornflower
Description | An heirloom annual that produces dark maroon flowers. |
Pronunciation | (sen-TAR-ee-uh) |
Plant Type | All Plants, Annuals |
Sunlight | full |
Moisture | average |
Soil & Site | average |
Flowers | ruffled, dark maroon, thistle-shaped |
Dimensions | 24 plus inches |
Maintenance | stake if needed, deadhead |
Propagation | easy from seeds, direct seeded into peat pots |
Misc Facts | Was introduced prior to the 1940's. |
Author's Notes | I grew this Centaurea and about 10 others for a couple of summers. Almost all the plants needed to be staked but well worth the effort. |
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