Dahlia Decorative 'Masterclass'

Planting Directions

• When to Plant: Plant tubers in spring after all danger of frost has passed and the soil has warmed.

• Sun Exposure: Select a site with full sun, receiving at least 6–8 hours of direct sunlight daily.

• Soil: Use fertile, well-drained soil. Enrich heavy or poor soils with compost or organic matter to improve drainage and fertility.

• Planting Depth: Dig a hole 4–6 inches deep. Place the tuber horizontally with the eye or growing point facing upward.

• Spacing: Space plants 24–36 inches apart to accommodate the large mature size and ensure good airflow.

• Watering: Water lightly after planting. Once shoots appear, water deeply and regularly, allowing the soil surface to dry slightly between waterings.

• Staking: Strong stakes or supports are essential at planting time to support the weight of the large blooms and prevent wind damage.

• Pinching: When plants reach 12–16 inches tall, pinch the main growing tip to encourage branching and increased flower production.

• Fertilizing: Apply a low-nitrogen fertilizer during the growing season to promote flower development rather than excessive foliage.

• Bloom Period: Flowers appear from midsummer and continue until the first frost.

• Overwintering: In colder regions, dig tubers after frost blackens the foliage, allow them to dry, and store in a cool, dry, frost-free location until spring.