Dahlia Advance US

Dahlias: How to Grow and Care for These Stunning Blooms

Dahlias are vibrant, long-blooming flowers known for their dazzling colors and intricate petal arrangements. Native to Mexico and Central America, they come in a variety of sizes, from small pompon types to dinner-plate-sized blossoms. These perennials thrive in warm climates and can be grown as annuals in colder regions.

How to Grow Dahlias

• Planting Time: Dahlias are typically planted in the spring after the last frost.
• Location: Choose a spot with full sun (at least 6–8 hours daily).
• Soil: Well-draining, fertile soil enriched with compost or organic matter is ideal.
• Spacing: Space tubers 12–18 inches apart to allow for proper air circulation.
• Watering: Keep the soil evenly moist but not soggy. Avoid overhead watering to prevent fungal diseases.
• Fertilizing: Use a low-nitrogen fertilizer every 3–4 weeks during the growing season.
• Staking: Taller varieties need staking to support heavy blooms.

Dahlia Care Tips

• Deadheading: Remove spent blooms to encourage continuous flowering.
• Pest Control: Watch for aphids, slugs, and spider mites; use organic or chemical controls if needed.
• Winter Care: In colder climates, dig up tubers after the first frost, dry them, and store in a cool, dry place for replanting in spring.
• Propagation: Divide tubers in early spring to propagate new plants