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Bring bold color and striking foliage to your garden with Yellow Silphium Perfoliatum, a robust perennial known for its large, bright yellow flowers. This shade-tolerant plant thrives in a variety of garden settings, including borders, meadows, and container arrangements. Its long-lasting blooms and hardy nature make it ideal for home gardeners seeking both beauty and resilience.
Produces large, bright yellow flowers
Shade-tolerant and hardy, suitable for varied garden conditions
Tall and striking growth ideal for borders, meadows, and containers
Heirloom seeds, non-GMO, perfect for home gardening
Attracts pollinators and adds visual interest to any garden
Seed Type: Perennial flowering plant
Variety: Yellow Silphium Perfoliatum
Plant Height: 36 feet
Bloom Season: Late summer to early autumn
Sunlight: Full sun to partial shade
Soil Requirement: Well-drained, moderately fertile soil
Watering: Moderate; maintain evenly moist soil
Soil Preparation: Prepare well-draining soil enriched with compost or organic matter.
Sowing: Sow seeds lightly on the soil surface and press gently; do not cover deeply.
Spacing: Space seedlings 1824 inches apart to allow for mature growth.
Watering: Keep soil evenly moist during germination and early growth.
Light Requirement: Tolerates full sun to partial shade; partial shade can help reduce stress in hot climates.
Germination Time: 1428 days under warm conditions (6575F).
Transplanting: Transplant seedlings carefully when 34 inches tall to permanent locations.
Maintenance: Remove spent flowers to encourage continuous blooming and maintain plant health.
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