Dahlia ‘Floorinoor’ is a captivating choice for gardeners. Its striking blooms are popular for garden beds and floral arrangements, enhancing garden spaces. Enthusiasts appreciate its consistent beauty. Understanding its specific care ensures a thriving display.
Unique Characteristics of Dahlia ‘Floorinoor’
Dahlia ‘Floorinoor’ is a decorative dahlia known for its distinctive bloom. Its petals unfurl to reveal a harmonious blend of apricot, peach, and soft salmon hues, often with delicate yellow or pink undertones. Blossoms are large, often 8 to 10 inches in diameter, creating significant visual impact. Robust stems and generous bloom production make it excellent for cutting gardens, providing continuous flowers.
Planting and Growing Dahlia ‘Floorinoor’
Site Selection and Soil Preparation
Proper site selection is crucial for Dahlia ‘Floorinoor’. These plants flourish in locations receiving at least six to eight hours of direct sunlight daily and some wind protection. Well-draining soil rich in organic matter is essential to prevent tuber rot. An ideal soil pH range is 6.0-7.0. Amend with compost or aged manure to improve soil structure and fertility.
Planting Tubers
Plant tubers after all danger of frost has passed in your region, when soil temperatures are above 60°F (15°C). Dig a 6-inch deep hole, placing the tuber horizontally with the sprout pointing up. Cover with 3 inches of soil initially, gradually filling the hole as the plant grows to provide additional support. Space tubers 18 to 24 inches apart for mature size and adequate air circulation.
Watering and Fertilizing
Water minimally after planting until shoots emerge to prevent tuber rot. Once growth begins, consistent moisture is important, especially during dry periods and as the plants mature and begin to flower. Deep water two to three times weekly, ensuring the root zone is thoroughly moistened. Apply a balanced, low-nitrogen fertilizer (e.g., 5-10-10 or 10-20-20) every three to four weeks once established to promote strong bloom production. Avoid high-nitrogen fertilizers, which favor foliage over flowers.
Staking and Deadheading
Due to their substantial blooms and height, typically ranging from 3 to 4 feet, staking is often necessary to prevent stems from breaking. Install sturdy stakes (bamboo or metal) at planting or shortly after shoots appear, positioning them near the tuber without piercing it. Secure growing stems to stakes with soft ties as the plant gains height. Regularly removing spent blooms, a process known as deadheading, encourages more flowers instead of seed production.
Overwintering Dahlia ‘Floorinoor’ Tubers
Dahlia ‘Floorinoor’ tubers are not cold-hardy; in frosty climates, dig and store them indoors. After the first hard frost blackens foliage, cut stems to 4-6 inches above ground. Carefully dig around the plant, lifting the tuber clump intact.
Brush off excess soil and cure tubers in a cool, dry, well-ventilated spot for several days to a week. Curing toughens skin, reducing rot risk. Once cured, store tubers in a cool, dark, dry environment (40-50°F / 4-10°C). Nest them in peat moss, vermiculite, or wood shavings within cardboard boxes, paper bags, or plastic crates, ensuring air circulation to prevent mold and rot.
Common Challenges and Solutions
Dahlia ‘Floorinoor’ may face pests and diseases. Slugs and snails are attracted to young shoots, especially in moist conditions; hand-pick them or use organic slug baits. Aphids may appear on new growth; dislodge with water spray or insecticidal soap.
Powdery mildew, a white coating on leaves, occurs in humid conditions with poor air circulation. Prevent by proper spacing and watering at the base. Treat with horticultural or neem oil. Tuber rot results from overwatering or poor drainage; ensure excellent drainage and avoid excessive moisture.