White Flower Farm
Cerastium tomentosum
Cerastium tomentosum, also known as Snow-in-Summer, is a vigorous perennial that forms a dense, silvery carpet up to 3 feet wide. In late spring, it produces a profusion of star-shaped white flowers that completely blanket the attractive foliage for several weeks. This plant thrives in sunny, well-drained conditions and is ideal for edging borders or cascading over retaining walls. Its silvery leaves and abundant blooms offer excellent seasonal interest, making it a valuable addition to any garden landscape.
$13.95
Owner Satisfaction
4.3
/ 5
Category Rank
3023
/ 3268
#3023 in Landscaping & Garden Plants
Price vs Category Average
-50%
Below average
Lifespan
Perennial
/ Perennial
Who it's for
- Striking Silver Foliage
- Drought and Heat Tolerance
- Explosive Spring Bloom
Who should skip it
- Aggressive Spreader
- Post-Bloom Decline
- Susceptible to Root Rot
Key Specs
Lifespan
Perennial
Mature Height
10 inches
Mature Spread
36 inches
Bloom Time
Late spring (May-Jun)
Flower Color
White
Foliage Color
Silvery gray
USDA Hardiness Zones
3 to 7
Watering Needs
Moderate
Features
- Silvery foliage provides year-round texture.
- Abundant white flowers obscure foliage when blooming.
- Spreading mat-forming growth habit.
- Suitable for edging and spilling over walls.
- Responds well to shearing after flowering.
- Provides excellent seasonal interest.
- Attracts bees and butterflies.
What customers say
Customers overwhelmingly praise the quality and immediate success of the Cerastium tomentosum. Plants arrive healthy with strong roots, establishing quickly to form the desired silvery groundcover. The primary appeal is the stunning visual impact: striking silver foliage offers year round texture, followed by a spectacular bloom of white flowers fulfilling the 'Snow in Summer' promise. It is highly valued for its low maintenance in sunny areas. A key consideration is its vigorous growth; some find it aggressively spreading and requiring containment. While the initial cost is noted as premium, most agree the superior quality justifies the investment. It is highly recommended for its reliable aesthetic, provided gardeners manage its enthusiastic spread.
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$14