Sweet William Mixed Color Flower Seeds

About Sweet William Mixed Color Flower Seeds

Sweet William — fragrant clustered flowers, a classic for winter borders and pots.

• Botanical name: Dianthus barbatus
• Care level: Easy
• Expected germination time: 7–14 days under suitable conditions*

How to Grow

1. Fill a seedling tray or small pot with a fine, clean, well-draining seed-starting mix.
2. Sow at the right depth — 3–5 mm.
3. Water gently with a spray bottle so the seeds are not displaced. Keep the medium moist, not waterlogged.
4. Place the tray where it gets the right light for this plant (full sun). Protect young seedlings from harsh afternoon sun.
5. Under suitable conditions, sprouts usually appear in 7–14 days.

Light, water, soil and feeding

• Light: Full sun
• Water: Keep the soil lightly moist; do not let water collect on the crown.
• Soil: Well-drained, slightly alkaline soil with compost
• Fertiliser: Compost or a balanced feed every 3–4 weeks.

Sowing season in India

September–October Exact timing depends on your local temperature and conditions.

Common problems

Crown rot in soggy soil; rust in very humid conditions.

*Germination time is an expected range under suitable temperature, moisture, sowing depth and storage conditions. Natural germination cannot be guaranteed.