Cerastium Olympia

Snow In Summer, Starry Grasswort
$13.95 ea.
Order more to save! 3+ for $13.50 ea.
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Ships Spring 2025 to
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Like Sparkling Diamonds
Cerastium Olympia is a gem in the border. The common name of Snow in Summer seems appropriate for the sparkling blanket of white blooms. As hardy and useful as Silver Carpet, but the flower stems are upright and the plants form neater clumps. Our plant spacing recommendations are based on how quickly these plants will spread in their first season of growth.

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Code CEOL

Patent

Plant Type Perennials, Groundcovers

Species tomentosum

Height Short 12"

Spacing Plant 14-18" apart

Bloom Time Late Spring to Mid-Summer

Sun / Shade Full Sun to Mostly Sunny

Zones 3-8

Soil Type Normal, Sandy, Acidic

Water Needs Low

Sold In Plantable Pots (3.5x3.5x4")

Special Features

  • Deer Resistant
  • Hot Dry Site Tolerant
  • Edgers
  • Groundcovers

Cerastium General Information

Cerastium are good for hot dry spots and one of the best selections for colder areas. Needs well-drained soil but will thrive in poor soil. Will tolerate drought once established. Idaho has restricted all potted plant material from being shipped into Idaho at this time.

Cerastium Plant Care

Well-drained soil is essential. Shear back by one-third after flowering for fresh full foliage. Avoid shearing during hot dry conditions. Spring clean up is recommended. Can be divided every year if necessary to maintain boundaries.

Plantable Pots

Our plants are grown in 3.5x3.5x4” plantable pots. Made from 100% biodegradable coconut husk fibers (coir), these pots have tremendous advantages over plastic pots. With better air exchange, this "breathable" pot fosters robust root growth and reduces transplant shock since you can plant the pots directly in the ground. The pot naturally becomes part of the soil on its own over time—no composting required—and since they're made from a renewable resource that requires very little energy, they're earth-friendly too!

100% Guarantee

We offer a 100% guarantee for all our perennials to reach you in good condition and to grow. If you're not satisfied, we'll reship or refund immediately. Please don't hesitate to contact us if you have questions or concerns—we share your passion for gardening and want your new plants to thrive in your border!

Shipping Details

We use custom, earth-friendly packaging to make sure your order arrives in great condition, and we ship based on the best planting time for your growing zone (see the approximate dates below), unless otherwise indicated at checkout. If you wish, you can indicate a specific ship date during checkout.

Spring

  • Zone 3, 4: Early to Mid May
  • Zone 5: Late April to Early May
  • Zone 6: Mid to Late April
  • Zone 7: Early to Mid April
  • Zone 8: Late March to Early April
  • Zone 9, 10: Late March

Fall

  • Zone 2, 3, 4: Early September
  • Zone 5: Early to Mid September
  • Zone 6: Mid September
  • Zone 7: Mid to Late September
  • Zone 8, 9, 10: Late September to Early October

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