Sweet Williams

Dianthus Barbatus

Design with this plant

Overview

Sweet William (Dianthus barbatus) is a vibrant perennial that boasts dense clusters of fragrant flowers. Blossoms appear in a spectrum from white to deep red with a height of 0.5-2.5 feet. Prefers full sun to partial shade and thrives in well-drained soil. Its low-maintenance and long blooming period, from late spring to early summer, make it ideal for borders, beds, and as a cut flower in arrangements. Hardy in zones 3-9.

Sun Full, HalfWater MediumZones 6–10Climate Mediterranean

Sweet Williams (Dianthus Barbatus) — especially during dry spells; will keep Sweet William looking its best, image 80

Culture

Sun: Full, Half
Water: Medium
USDA zones: 6–10

Shape & size

Classification

Family: Caryophyllaceae
Climate: Mediterranean

See full data, regional cultivation notes, full-resolution photos, and design tools. Build a client presentation around this plant.

Start your 14-day trial

Photos (139)

Sweet Williams (Dianthus Barbatus) — creating a lush mound of foliage and blooms; will keep Sweet William looking its best, image 96

Sweet Williams (Dianthus Barbatus) — creating a striking backdrop for the clusters of small flowers; it is known for its prolific blooming and ease, image 98

Sweet Williams (Dianthus Barbatus) — which come in an array of colors including red; they are excellent choices for borders, image 99

Sweet Williams (Dianthus Barbatus) — Hardy in USDA zones 3 to 9; its low-maintenance and long blooming period, image 101

Sweet Williams (Dianthus Barbatus) — fertile soil and thrive in full sunlight but can tolerate partial shade; will keep Sweet William looking its, image 100

Sweet Williams (Dianthus Barbatus) — they are excellent choices for borders; it is known for its prolific blooming and ease of care, image 102

Sweet Williams (Dianthus Barbatus) — and as a charming addition to a cottage garden; they are excellent choices for borders, image 103

Sweet Williams (Dianthus Barbatus) — they are beloved by pollinators; will keep Sweet William looking its best, image 104

Sweet Williams (Dianthus Barbatus) — consider its ability to provide eye-catching color and pleasing fragrance along pathways; its low-maintenance, image 105

Sweet Williams (Dianthus Barbatus) — or as a part of a mixed perennial bed; it is known for its prolific blooming and ease of care, image 106

Sweet Williams (Dianthus Barbatus) — Its upright form can also bring structure to the design; they are excellent choices for borders, image 107

Sweet Williams (Dianthus Barbatus) — especially during dry spells; will keep Sweet William looking its best, image 108

Sweet Williams (Dianthus Barbatus) — will keep Sweet William looking its best; its low-maintenance and long blooming period, image 109

Sweet Williams (Dianthus Barbatus) — biennial with multi-colored and pink and red and white blooms; they are excellent choices for borders, image 111

Sweet Williams (Dianthus Barbatus) — multi-colored and pink and red and white flowers in the garden; it is known for its prolific blooming and ease, image 110

Sweet Williams (Dianthus Barbatus) — biennial for full or half; will keep Sweet William looking its best, image 112

Sweet Williams (Dianthus Barbatus) — Sweet William (Dianthus barbatus) is a vibrant perennial that boasts dense clusters of fragrant flowers; its, image 113

Sweet Williams (Dianthus Barbatus) — Prefers full sun to partial shade and thrives in well-drained soil; they are excellent choices for borders, image 115

Sweet Williams (Dianthus Barbatus) — Blossoms appear in a spectrum from white to deep red with a height of 0.5-2.5 feet; it is known for its, image 114

Sweet Williams (Dianthus Barbatus) — Its low-maintenance and long blooming period; will keep Sweet William looking its best, image 116

Sweet Williams (Dianthus Barbatus) — from late spring to early summer; its low-maintenance and long blooming period, image 117

Sweet Williams (Dianthus Barbatus) — make it ideal for borders; it is known for its prolific blooming and ease of care, image 118

Sweet Williams (Dianthus Barbatus) — Sweet William (Dianthus barbatus) is a cherished perennial that brings vibrant color and a sweet; will keep, image 120

Sweet Williams (Dianthus Barbatus) — and as a cut flower in arrangements; they are excellent choices for borders, image 119

Related plants

Moss Campion (Silene Acaulis) — mat-forming perennial that flourishes in alpine environments

Moss Campion

Silene Acaulis

Half · Zones 1–11

Trailing Saponaria (Saponaria Ocymoides) — Trailing Saponaria (Saponaria ocymoides)

Trailing Saponaria

Saponaria Ocymoides

Full · Zones 3–7

'Paint the Town Fancy' Pinks (Dianthus hybrid) — Proven Winners - 'Paint the Town Fancy' - Pinks - Dianthus hybrid pink rosy fuchsia with red eye plant details

'Paint the Town Fancy' Pinks

Dianthus hybrid

'Cherry Vanilla' Pinks (Dianthus hybrid) — Proven Winners - Fruit Punch® 'Cherry Vanilla' - Pinks - Dianthus hybrid red deep red plant details

'Cherry Vanilla' Pinks

Dianthus hybrid

Baby's Breath, Baby'S-Breath (Gypsophila Paniculata) — commonly known as Baby's Breath

Baby's Breath, Baby'S-Breath

Gypsophila Paniculata

Full · Zones 3–10

Green Carpet (Herniaria Glabra) — Green Carpet (Herniaria glabra) is a robust

Green Carpet

Herniaria Glabra

Full · Zones 4–10