‘Apricot Star’ dahlia presents a captivating display with its warm, glowing blooms, making it a favored choice for garden enthusiasts. This distinct dahlia variety showcases a unique blend of apricot and peach tones, often with subtle variations in hue as the flowers mature. Its medium-sized, decorative-form blooms offer a lush, full appearance, contributing significant visual interest to garden beds and floral arrangements. The appealing color palette and robust flower structure make ‘Apricot Star’ a desirable specimen, enhancing the beauty of any landscape.
Planting Apricot Star Dahlia
Establishing ‘Apricot Star’ dahlia requires a site with at least six to eight hours of direct sunlight daily. Protection from strong winds is beneficial, as the plant’s height can make it susceptible to stem breakage. Well-draining soil is essential for dahlia health, preventing tuber rot. Incorporate organic matter, such as compost or aged manure, to improve soil structure and fertility.
Planting should occur after the last anticipated frost, when soil temperatures consistently reach 60°F (15°C) or warmer. Dig a hole approximately 6 inches deep, placing the dahlia tuber horizontally with the ‘eye’ or sprout facing upwards. Space tubers 18 to 24 inches apart for adequate air circulation and growth. Backfill the hole gently with soil, avoiding excessive compaction, and provide a light initial watering to settle the earth.
Ongoing Care for Apricot Star Dahlia
Consistent moisture is important for ‘Apricot Star’ dahlia, particularly during dry spells and peak flowering periods. Deep watering two to three times a week is more effective than frequent, shallow watering, encouraging a robust root system. Avoid overhead watering, especially in the evening, to minimize the risk of fungal diseases on foliage.
Fertilization supports vigorous growth and abundant flowering. A balanced fertilizer with lower nitrogen (e.g., 5-10-10 or 10-20-20) is suitable once established. Apply fertilizer every three to four weeks, stopping applications by late summer to encourage tuber maturation for winter storage. As ‘Apricot Star’ can reach heights of 3 to 4 feet, staking is necessary to support its stems and heavy blooms, preventing flopping. Install stakes or a cage at planting time for support as the plant grows, reducing damage.
Pinching the central stem when the plant is about 12 inches tall encourages bushier growth and more flowers. This involves removing the top few inches of the main stem just above a set of leaves. Regular deadheading of spent or faded blooms redirects energy from seed production, extending the blooming season.
Protecting and Storing Apricot Star Dahlia Tubers
In regions experiencing freezing winters, ‘Apricot Star’ dahlia tubers require excavation and storage to survive. This process begins after the first hard frost blackens the foliage, signaling the plant has entered dormancy. Carefully dig around the plant, lifting the entire clump of tubers with a garden fork, avoiding damage.
After lifting, gently shake off excess soil and air dry tubers for several hours to a day in a cool, dry, and shaded location. Once dry, brush off any remaining soil and inspect tubers for rot or damage, trimming affected areas. Store the cleaned tubers in a breathable medium (e.g., peat moss, vermiculite, or wood shavings) in a cool, dark location where temperatures stay between 40-50°F (4-10°C) with moderate humidity. Periodically check the stored tubers for shriveling or rot, misting lightly if dry or removing decaying parts to prevent spread.
Common Challenges
‘Apricot Star’ dahlias can encounter various issues. Pests like aphids, spider mites, or slugs may feed on foliage and flowers, causing discoloration or damage. Diseases such as powdery mildew, a white, powdery coating on leaves, can appear in humid conditions. Environmental factors, including insufficient sunlight or excessive nitrogen fertilization, can also lead to a lack of blooms. Addressing these concerns promptly involves adjustments to cultural practices or targeted interventions.