Dahlia Decorative Yellow and White bulbs (technically tuberous roots) produce large, symmetrical, fully double blooms. These vibrant, bushy perennials feature densely packed petals and are ideal for summer centerpieces, cut flower arrangements, and garden borders. [1, 2, 3]
Growing and Care Instructions
To cultivate these brilliant yellow and white blooms successfully, follow these localized, actionable steps:
- Ideal Planting Season: In cooler parts of India (like the North), plant the tubers in early spring (March–April). In warmer, tropical climates (like Bengaluru and the South), plant them during the cooler months (October–November). [1]
- Soil & Location: Dahlias thrive in well-draining, loamy soil rich in organic matter. Choose a location that receives at least 6 hours of full, direct sunlight each day. [1, 2]
- Planting Depth: Dig a hole roughly 15-20 cm (6–8 inches) deep. Lay the tuber flat or with the “eye” (bud) facing upward, and cover with soil. Space each tuber about 60 cm (2 feet) apart to allow the mature plant room to breathe. [1, 2, 3, 4, 5]
- Watering: Wait to water until the first sprouts appear above the soil to prevent the tuber from rotting. Once established, water moderately but deeply, keeping the soil evenly moist. [1, 2]
- Fertilization: Use a balanced fertilizer or one high in phosphorus and potassium every few weeks during the active growing season to promote large, vibrant heads. [1, 2, 3]
