Sweet-William (Dianthus barbatus) is a popular biennial or short-lived perennial known for its fragrant, colorful, cluster-forming flowers in shades of red, pink, white,
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Sunlight
Full Sun
Watering
Moderate
Soil
Well-drained
Temperature
Moderate
Habitat
Outdoor
Fertilizer
Moderate
Full Sun
Prefers at least 6 hours of direct sunlight daily for best flowering.
Moderate
Keep soil consistently moist but not waterlogged.
Well-drained
Moderate
Prefers temperatures between 15-24°C during the day; cooler at night.
Outdoor
Moderate
Feed during the growing season with a balanced liquid fertilizer.
Plant Type
Herb
Plant Place Type
Garden, Pot
Plant Environment
Outdoor
Lifespan
Biennial
Plant Height
0.15-0.6 m
Spread
0.15-0.3 m
Growth Rate
Moderate
Dormancy
Semi-Evergreen
Leaf Color
Green
Leaf Type
Opposite
Flower Size
2-3 cm
Optimal Sunlight Lux
64500
Toxic for humans
No
Rating: 0/5
Toxic for pets
No
Rating: 0/5
Edible
No
None