Garden Flowers Cup Plant. Rosinweed (Silphium )
(description, cultivation, planting, care, watering)
photos of
Cup Plant. Rosinweed Silphium
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flowers yellow Cup Plant. Rosinweed Silphium photo source: img-fotki.yandex.ru |
Cup Plant. Rosinweed Silphium characteristics
lifetime | perennial |
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plant height | higher 100 cm |
flower size | large |
is fragrant | no |
flowering time | june, jule, august |
type of stalk | erect |
known to be toxic | no |
flower color | yellow |
Cup Plant. Rosinweed Silphium planting
use | border, single plant, flowerbed, hedgerow |
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sun exposure | full sun, partial shade |
Silphium Cup Plant. Rosinweed care
cold resistance | frost-resistant plant |
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winter shelter | doesn't demand shelter |
cold hardiness zone |
Silphium Cup Plant. Rosinweed growing
soil acidity | neutral, alkaline |
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soil type | loam, clay |
soil moisture | moist soil, moderate moist soil |