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Sejahtera Seeds and Bulbs

Prairie Rosinweed (Silphium terebinthinaceum)

Prairie Rosinweed (Silphium terebinthinaceum)

Regular price $25.90
Regular price $38.85 Sale price $25.90
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You will get 42 seeds of Silphium terebinthinaceum, PRAIRIE ROSINWEED for planting.

Silphium terebinthinaceum, also known as Prairie Rosinweed, is a hardy and attractive perennial plant that grows up to 1.5 meters tall and 1 meter wide. It produces beautiful hermaphroditic flowers between July and August, which are pollinated by insects. This versatile plant thrives in a range of soil types and can be planted in semi-shade or full sun to add height and color to any garden.

Scarification: Soak in water, let stand in water for 24 hours

Stratification: cold stratify for 60 days

Germination: surface sow and keep warm and moist

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