Rockcress, White (Arabis alpina) - 250 seeds | Seed Therapy – Heirloom Garden Seeds
Rockcress, White (Arabis alpina) - 250 seeds | Seed Therapy – Heirloom Garden Seeds
Rockcress, White (Arabis alpina) - 250 seeds | Seed Therapy – Heirloom Garden Seeds
Rockcress, White (Arabis alpina) - 250 seeds | Seed Therapy – Heirloom Garden Seeds
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New arrival

Rockcress, White (Arabis alpina) - 250 seeds

$1.95 $3.90

Create a stunning, cascading carpet of snow-white flowers with our White Rockcress seeds. This beautiful heirloom perennial is a springtime spectacle, forming a low-growing, dense mat of foliage that becomes completely smothered in tiny, fragrant, pure white flowers. It is the perfect choice for spilling over rock walls, edging pathways, or filling in the gaps of a rock garden. Easy to grow and incredibly hardy, Rockcress will reward you with a breathtaking floral display year after year.

⭐ What you'll love

  • A spectacular cascade of fragrant, pure white flowers in the spring.
  • A low-growing, mat-forming habit is perfect for spilling over rock walls.
  • A very hardy and reliable perennial for a low-maintenance garden.
  • The silvery-green foliage provides year-round interest.

🌿 Seed details

  • Plant Name: White Rockcress (Arabis alpina)
  • Seed Quantity: Approx. 250 seeds
  • Type: Heirloom, Open Pollinated, Non-GMO
  • Lifecycle: Perennial
  • Height: 6-12 inches
  • Days to Maturity: Blooms in the second year from seed.
  • USDA Zone: 3-7
  • Origin: American Grown

🌱 Growing instructions

  • Sowing: Start seeds indoors 6-8 weeks before the last frost, or direct sow outdoors in early spring or fall.
  • Depth: Press seeds into the surface of the soil, as they need light to germinate. Do not cover.
  • Spacing: Space or thin plants to 12-18 inches apart.
  • Light Requirement: Full Sun to Partial Shade.
  • Soil: Must have excellent drainage; thrives in sandy or gravelly soil.
  • Care: After flowering, shear the plant back by half to maintain a tidy, compact shape.

✅ Our seed packets

  • Professionally designed and made.
  • Resealable for convenient, long-term storage.
  • Eco-friendly and recyclable (contains no plastic).
  • Includes full, detailed growing instructions.
  • Vigorously tested to ensure the highest germination rates.
  • Custom packets for weddings, baby showers, or events are available. Just message us!

🚚 Shipping

  • FREE SHIPPING on all orders of $35 or more.
  • Flat Rate shipping no matter how many seeds you order.
  • Tracking is included with every order.
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