Sweet William Scarlet Seeds (Dianthus barbatus Red)

Sweet William Scarlet is a vibrant biennial flower renowned for its rich, scarlet-red flower clusters. With upright growth and densely packed blooms, it is perfect for borders, cottage gardens, and cut flower arrangements. This hardy biennial adds striking color and charm to any garden space.

What Makes It Special

• Produces vivid scarlet-red flower clusters

• Compact, upright growth ideal for borders and mixed beds

• Excellent for cut flowers with long-lasting blooms

• Biennial: reliable flowering in the second year

Key Features

• Botanical name: Dianthus barbatus

• Common name: Sweet William Scarlet

• Seed count: Approx. seeds per pack

• Height/Spread: 30–50 cm tall, 20–30 cm spread

• Position: Full sun to partial shade, well-drained soil

• Flowering period: Second year; late spring to early summer

• Lifespan: Biennial

Ideal For

• Borders, cottage-style gardens, and mixed flower beds

• Cut flower arrangements

• Pollinator-friendly gardens

• Containers and patio planting

Sowing Instructions

1. When to sow:

   • Indoors: February–April for transplanting

   • Outdoors: April–May in well-prepared soil

2. How to sow:

   • Sow seeds thinly on the surface and press lightly into soil

   • Keep soil moist until germination (10–20 days)

3. Transplant/Thin: Space seedlings 20–30 cm apart

4. Care: Protect young plants from frost; deadhead spent flowers to prolong bloom