Raspberry Ripple Dianthus is a sumptuously scented heirloom carnation that blooms like fresh whipped raspberry cream, complete with the fragrance to match. These two-foot-tall perennials thrive in zones 6 through 10, producing profusions of delicate flowers on plants with distinctive misty blue, grasslike foliage that butterflies find irresistible. Sow seed indoors in early spring, and you'll have blooming plants by summer that return year after year in moderate climates, or treat them as stunning annuals elsewhere.
6
Full Sun
Moderate
6-10
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Moderate
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The fragrance alone stops gardeners in their tracks, a complex sweetness that fills a garden with an intoxicating aroma. Blooms genuinely look like piped raspberry cream frosting, with pale coloring and delicate ruffled edges that catch the eye from across a border. Two-foot plants with feathery blue-green foliage create a naturally romantic texture even when flowers aren't open, and butterflies visit so reliably that you'll have constant activity to watch.
Raspberry Ripple Dianthus is grown primarily for its extraordinary fragrance and ornamental blooms. Cut flowers last beautifully in arrangements, where their scent perfumes a room for days. Gardeners use them in borders, cottage gardens, and cutting beds where their height and prolific flowering create focal points that attract pollinators.
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Sow seeds indoors in early spring at room temperature (around 65-75 degrees Fahrenheit), keeping soil moist throughout germination. Expect sprouts in 7 to 14 days. Start seeds 6 to 8 weeks before your last spring frost to give plants time to develop strong root systems before transplanting.
Transplant seedlings outdoors after the last frost date in your area, spacing them 6 to 8 inches apart. Harden off plants by gradually exposing them to outdoor conditions over 7 to 10 days before planting them in their final location.
Cut flowers in the early morning after dew has dried but before the day's heat sets in. Choose blooms that are fully open and fragrant; flowers cut at this stage will hold their scent and appearance for 7 to 10 days in a vase. Recut stems at an angle and change water every few days for longest vase life.
Deadhead spent blooms regularly to encourage continuous flowering throughout the season. In zones where plants overwinter, cut back growth by about one-third in late fall to tidy plants and promote fresh growth the following spring.
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