SunFull Sun
Height24-48 in.
Days to Bloom90-120 Days
Sowing SeasonSpring, Fall
USDA Zones3A-9A
Germination Time14-21 Days
About Globe Thistle Seeds - White
Grow striking Globe Thistle flowers in a stunning white variety. These perennial plants are loved for their globe-shaped blooms and make excellent additions to flower beds, borders, and cutting gardens.
Planting Guide:
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When to Plant: Late winter indoors or spring after frost danger has passed.
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Soil: Well-drained, sandy or loamy soil.
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Depth: Sow seeds 1/8 inch (3 mm) deep.
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Light: Full sun for best blooms.
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Watering: Moderate; allow soil to dry between waterings.
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Temperature: Germination at 65–75°F (18–24°C).
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Germination Time: 14–30 days.
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Blooming Season: Mid to late summer.
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Care Tip: Drought-tolerant once established; deadhead to encourage more blooms.
Great for
Cut Flowers Pollinator
Friendly Heat & Drought Tolerant
Cut Flowers Pollinator
Friendly Heat & Drought Tolerant
Why Gardeners Love It
Planting Guide
Shipping & Returns
Fast, reliable delivery
- Processing: Orders are processed within 2 business days.
- U.S. Delivery: U.S. delivery typically takes 4–6 business days after dispatch.
- Shipping: Free U.S. shipping on orders $19.90+ before order discounts. Orders below $19.90 ship for $5.90.
- Returns: Refund requests are accepted within 30 days of delivery, including opened or sown seeds and discounted orders. Contact us for authorization before sending anything back.
Germination Support
If you have a germination or planting-material quality concern, contact support@onsaleseeds.com with your order number and a description of the issue. Photos of your setup can help. You may request a refund within 30 days of delivery under our Return & Refund Policy; opened and sown seeds remain eligible.
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