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Merwilla Plumbea Seeds

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$7.98

Grow Merwilla Plumbea from seed for garden beds, borders, containers, or seasonal color. This product page includes concise planting details to help gardeners compare...

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Germination Support U.S. Customer Support Planting Guidance
SunFull Sun, Partial Shade
Height12-24 in.
Days to Bloom2nd Year
Sowing SeasonSpring
USDA Zones9A-11B
Germination Time14-30 Days

About Merwilla Plumbea Seeds

Merwilla Plumbea, also known as Scilla Natalensis, produces striking blue flowers in spring, perfect for adding color to gardens, borders, or containers. This hardy perennial is easy to grow and makes an elegant addition to any ornamental collection.

Planting Guide:

  • When to Plant: Best sown in fall or early spring.

  • Soil: Well-draining, fertile soil enriched with organic matter.

  • Depth: Sow seeds about 1/4 inch (0.6 cm) deep.

  • Light: Full sun to partial shade.

  • Watering: Keep soil moderately moist; avoid waterlogging.

  • Temperature: Optimal germination at 65–75°F (18–24°C).

  • Germination Time: 2–4 weeks; flowering usually in the following spring.

Great for
Cut Flowers
Pollinator
Friendly
Heat & Drought Tolerant

Why Gardeners Love It

✓ Adds garden color with an easy seed-starting option

✓ Useful for beds, borders, containers, or mixed plantings

✓ A practical choice for seasonal flower displays

✓ Pairs well with other annual and perennial garden favorites

✓ Good for gardeners building a more colorful outdoor space

Planting Guide

Sow Merwilla Plumbea in spring where it can receive full sun, partial shade. Keep the seedbed evenly moist until germination, usually 14-30 days.

Grow plants to about 12-24 in. and plan for blooms in about 2nd year.

Best suited to USDA zones 9A-11B. Adjust sowing time for your local frost dates and summer heat.

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.

Shipping Policy Return Policy

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.
Germination SupportGuidance for strong, healthy growth.
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Customer Reviews

Customer Reviews

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Anonymous

Merwilla plumbea seeds striking blue purple bulb blooms tall flower stalks unique ornamental bulb for sunny garden beds