Dahlia ‘Dinnerplate Babylon Red’ is a spectacular dinnerplate dahlia celebrated for its enormous, fully double blooms in a deep, rich red. The plant develops strong, upright stems with dark green, pinnate leaves that provide excellent support for its large flowers. Each bloom can reach 20–30 cm (8–12 in) in diameter, creating a dramatic focal point in garden beds, borders, or as cut flowers. Its bold color and impressive size make it ideal for gardeners seeking high-impact summer and early autumn blooms.
- Size: Height: 90–120 cm (3–4 ft). Spread: 60–90 cm (2–3 ft).
- Flowering: Mid-summer to first frost
- Growth habit: Upright clumping perennial from tubers
- Light: Full sun for optimal flowering and sturdy stems.
- Soil: Well-drained, fertile soil enriched with compost; avoid soggy conditions.
- Water: Regular watering; maintain evenly moist soil during active growth.
- Hardiness: Hardy in Zones 8–10; in colder climates like Regina, SK, tubers must be lifted and stored over winter.
- Planting depth: Plant tubers 10–15 cm (4–6 in) deep, spacing 60–90 cm apart.
- Maintenance: Stake stems early to support large blooms; deadhead spent flowers to encourage prolonged flowering.
- Propagation: By tuber division in spring before planting.
- Pests/Disease: Monitor for aphids, slugs, and powdery mildew; ensure good air circulation to reduce disease.