A Burst of Color: Unveiling the Vibrance of Dianthus ‘Jolt™ Pink’
Dianthus ‘Jolt™ Pink’ is a dazzling variety that captivates with its vibrant hues and resilient nature. This interspecific hybrid of Dianthus barbatus was meticulously bred to endure heat while showcasing a stunning display of hot pink flowers with dark pink venation. Ideal for a variety of garden settings, this plant is as tough as it is beautiful.
Family and Background
Belonging to the Caryophyllaceae family, Dianthus is a diverse genus that includes a wide array of species and hybrids commonly known as pinks, carnations, or sweet williams. The name Dianthus comes from the Greek words “dios” (god) and “anthos” (flower), meaning “divine flower.” Dianthus barbatus has a long history in gardens, with many hybrids developed over the years, and ‘Jolt™ Pink’ is a stellar example of modern breeding, introduced by PanAmerican Seed Company in 2015.
Description
Height and Spread: Dianthus ‘Jolt™ Pink’ typically grows to a height of 16 to 20 inches (41 to 51 cm) and spreads about 12 to 14 inches (30 to 36 cm), forming a well-mounded, upright habit.
Flowers: The flowers of this variety are particularly eye-catching, featuring hot pink petals with dark pink veins. Each floret measures approximately 3/4 inch (1.9 cm) across, while the umbels, or flower clusters, can reach up to 4 inches (10 cm) in diameter. The blooms are slightly fragrant, adding another layer of sensory appeal to this already-striking plant.
Foliage: The foliage of ‘Jolt™ Pink’ is dark green and lanceolate, with smooth margins. The leaves are arranged alternately along stiff, upright stems, providing a robust structure that supports the profusion of blooms.
Bloom Time: This variety offers an extended bloom season, flowering from late spring through to frost, ensuring your garden remains vibrant for most of the year.
Care Instructions for Dianthus ‘Jolt™ Pink’:
Light Requirements: Dianthus ‘Jolt™ Pink’ thrives in full sun, requiring at least 6 hours of direct sunlight per day. It can tolerate partial shade, but full sun exposure will result in more prolific blooming.
Soil Needs: This plant prefers well-drained, rich soil with a pH that is neutral to slightly alkaline (6.0-8.0). Add organic matter to improve fertility and drainage of the soil.
Watering: Water regularly, but avoid overwatering. Keep the soil moist but not soggy. Once established, this Dianthus is moderately drought-tolerant, though consistent watering during dry spells will promote better flowering.
Fertilization: Light fertilization will suffice for ‘Jolt™ Pink’. Apply a balanced fertilizer in early spring as new growth begins. For plants in containers, consider a slow-release fertilizer or liquid feed every 4-6 weeks during the growing season.
Pruning: Deadhead spent blooms to encourage continuous flowering. In late fall, after the blooming season, cut the plant back to encourage healthy growth the following spring.
Pest and Disease Management: ‘Jolt™ Pink’ is generally resistant to deer and rabbits, but keep an eye out for common pests like aphids, spider mites, and thrips. This variety is also susceptible to rust, downy mildew, and botrytis under cool, wet conditions, so ensure good air circulation and avoid overhead watering.
Propagation
From Seed: Start seeds indoors about 8 weeks before the last expected frost. Sow seeds thinly and cover lightly with soil. Maintain a temperature of 65-70°F (18-21°C) and keep the soil moist. Germination occurs in 14-21 days. Once seedlings have two sets of leaves, thin them to one per cell. Harden off the seedlings before transplanting them outdoors.
Direct Sowing: After the danger of frost has passed, sow seeds directly into prepared soil. Space seeds about 12 inches (30 cm) apart, and cover lightly with soil. Keep the area moist until seedlings emerge. Thin seedlings to 12 inches (30 cm) apart once they have established.
Division: Mature plants can be divided in early spring or fall. Carefully dig up the plant and separate the clumps, ensuring each division has a healthy root system. Replant divisions at the same depth as the original plant, spacing them 12-14 inches (30-36 cm) apart.
Conclusion
Dianthus ‘Jolt™ Pink’ is a showstopper in any garden, offering a vivid splash of color and a long-lasting bloom period. Its low-maintenance nature, coupled with its resilience to heat and drought, makes it an ideal choice for both novice and experienced gardeners. Whether in a mixed border, rock garden, or container, ‘Jolt™ Pink’ will undoubtedly bring a burst of joyful color to your outdoor space.
