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Size Guide

3.5
3.5" Perennial
3 or more $6.00 ea
Regularly: $6.99 ea

Sweet William

Scott's Nursery Ltd.

$6.99
Title
Infuse your garden borders with a dense, cheerful burst of old-world charm redesigned for modern landscapes. Dianthus barbatus variants create an exceptionally tight, low-growing cushion of deep green foliage that completely disappears beneath a solid blanket of tightly packed, fringed flower clusters. Whether showcasing the intricately layered, ruffled blooms of the Double Dwarf Mix or the intense, single-flowered tapestry of Indian Carpet, these spectacular selections deliver a high-definition watercolour display filled with a delicious, sweet clove fragrance you can smell from paces away.
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Plant Details

Mature Size:

6" - 12" H x 6" - 12" W

Zone:

3-9

Watering:

Medium

Type:

Biennial or Short-Lived Perennial

Growth Rate:

Fast

Light:

Full Sun/Partial Shade

Plant Profile

Common Names:

Dwarf Sweet William, Bunch Pink, Bearded Pink, Double Sweet William, and Indian Carpet Sweet William

Scientific Name:

Dianthus barbatus

Type:

Compact Perennial / Fragrant Accent / Container Filler

Growth Details:

Mature Size: 6" - 12" H x 6" - 12" W

Growth Habit: Compact, mounded, and clumping.

Form: Tidy, uniform, low-growing cushions.

Growth Rate: Fast.

Flowering Time: Late spring through mid-summer (typically May to July).

Flower Colour: A spectacular, vibrant mix of solid and bi-colour shades, including deep crimson, rich rose-pink, violet, and crisp white, often featuring contrasting rings and zoned "eyes."

Environmental Needs:

Exposure: Full Sun to Partial Shade.

Soil Preferences: Prefers fertile, organically rich, moist, well-draining soils with a neutral to slightly alkaline pH.

Soil Tolerance: Easily manages sandy, loamy, or poor soils provided the drainage is sharp; completely intolerant of soggy winter earth.

Watering: Provide steady, moderate moisture during the spring vegetative rush; highly resilient to short dry spells once established.

Container Role: Functions as an outstanding, dense Filler in spring and summer container combinations, filling open space with spicy scent and non-stop colour.

Special Features:

Variant Variety: Offers a choice between the dense texture of ruffled double blooms (Double Dwarf Mix) or the low, uniform, brightly zoned single flowers (Indian Carpet).

Intense Fragrance: Flowers release a rich, spicy, sweet clove aroma that heavily scents the surrounding air on warm summer days.

Self-Seeding Habit: Though individual plants are short-lived, they reliably scatter seeds each summer to seamlessly replenish the colony for years to come.

Deer & Rabbit Resistance: The tough, narrow leaves and spicy scent make the entire plant naturally unpalatable to foraging deer and rabbits.

Attracts: A premier, high-value destination that attracts honeybees, beneficial pollinators, and a wide array of local butterflies.

Care Guide

Ornamental & Landscape Value

Seasonal Interest:

Bloom Information: Prolific, highly showy, flat-topped clusters crowded with small, fringed flowers (Double Dwarf Mix yields heavily layered pom-poms, while Indian Carpet forms flat, single-layered mosaics) that blanket the foliage for up to 6 weeks.

Interest: Wakes up early in spring with a dense mound of deep green, lance-shaped leaves. It transitions into a massive, eye-catching explosion of fragrant watercolour shades throughout early summer, before dropping seeds naturally to ensure a fresh generation of plants for the following season.

Garden Value:

Ornamental Interest: Offers a stunning dual effect, pairing a neat, blue-green foliage cushion with heavily packed, sweet clove-scented floral carpets.

Landscaping Uses: Essential choice for traditional cottage gardens, high-visibility walkway edgings, rock garden pockets, cutting beds, and scented patio containers.

Wildlife & Human Value:

Wildlife Value: Supplies a crucial, easily accessible mid-season nectar source for native butterflies, honeybees, and beneficial garden insects.

Human Value: Yields exceptional, rigid-stemmed cut flowers that hold their intense color and spicy fragrance beautifully in fresh indoor tabletop arrangements.

Planting & Care Guide

Planting Considerations:

Best Time To Plant: Plant out young potted starts early in the spring or in the early autumn weeks to establish roots in cool weather.

Spacing: Space individual crowns 8" to 12" apart to allow them to fuse cleanly into a solid, weed-suppressing ribbon of color.

Location Tips: Select elevated areas, slopes, or raised beds where gravity assists with water drainage; avoid low spots where stagnant water pools in winter.

Companion Plants: Pairs magnificently with low-growing Creeping Phlox, fine-textured Coreopsis, or silver-leafed Stachys.

Care:

Light Requirements: Thrives best in full sun to partial shade; requires at least 6 hours of daily sunlight to maximize bloom density and keep the habit compact.

Moisture Requirements: Requires average, well-drained soil; water thoroughly when the top inch of soil feels dry, but do not let the roots sit in heavy, stagnant moisture.

Maintenance: Clip off old, fading flower heads down to the foliage line to clean up the mound and encourage a secondary flush of late-summer blooms.

Fertilization: Apply a light, balanced, slow-release fertilizer or a thin layer of compost in early spring to fuel the heavy bud production.

Tolerances:

Tolerates cold northern winters, poor soil fertility, urban pollution, light seasonal drought, deer, and rabbits.

Tips For Success:

Let It Seed: Leave the final wave of faded flowers on the stalks in mid-summer if you want the plant to drop its seeds naturally and keep your borders full for next year.

Avoid Over-Mulching: Do not pile heavy, moisture-trapping wood mulch directly on top of or against the crowns to keep the plant free from crown rot.

Good Air Circulation: Avoid crowding the plants too closely against solid walls or taller dense plants to prevent leaf spotting during humid summer spells.

Fruit Profile