Anise Hyssop is a perennial herb that blooms prolifically in its first year, thriving in USDA zones 4 through 8. This easy-to-grow plant reaches 24 to 48 inches tall and produces showy purple flower spikes from June through September that draw butterflies and hummingbirds like a magnet. The foliage carries a naturally sweet anise flavor and fragrance, making it exceptional for brewing some of the finest herb teas while also serving medicinal and culinary purposes. Its deer resistance and drought tolerance mean it truly earns its place in any garden.
12
Partial Sun
Moderate
4-8
48in H x 18in W
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Moderate
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Gardeners and pollinators alike celebrate this plant for good reason: it blooms reliably in its first season despite being a perennial, survives cold winters through zone 4, and thrives on moderate water and attention. The purple flower spikes work beautifully in cut arrangements or dried for lasting color and fragrance. Its sweet anise-scented foliage doubles as ornament and herb, a rare combination that rewards both the eye and the tea cup.
Anise Hyssop is prized primarily for tea, where its leaves and flowers steep into one of the most beloved herb infusions. The foliage and blooms bring culinary depth to dishes seeking subtle anise notes, while its ornamental purple spikes and pollinator magnetism make it equally at home in herb gardens, borders, and naturalized plantings. Bees seek out the nectar-rich flowers, and the entire plant dries remarkably well for wreaths, arrangements, and long-term storage.
No timeline data available yet for this variety.
Start seeds indoors 6 to 12 weeks before your last spring frost, maintaining germination temperatures between 60 and 75 degrees Fahrenheit. Anise Hyssop germinates readily at these mild temperatures and grows vigorously indoors once sprouted.
Harden off seedlings gradually by exposing them to outdoor conditions over 7 to 10 days before transplanting after your last frost date. Space plants 12 inches apart in beds, borders, or containers.
Direct sow seeds outdoors after the last frost date, pressing them lightly into prepared soil without covering deeply, as light aids germination.
Harvest leaves and flowers anytime after the plant is established, but flavor peaks when flowers begin to open. Pinch or cut leaf sprigs for immediate use in tea or cuisine. For drying, harvest in the morning after dew dries but before the heat of the day, cutting flower spikes when they are fully colored but still vibrant purple. Hang bundles upside down in a warm, airy space away from direct sunlight until completely dry, usually within 1 to 2 weeks.
Deadhead spent purple flower spikes throughout the blooming season from June through September to encourage continuous flowering and bushier growth. Cut back the entire plant in fall after blooms fade or in early spring before new growth emerges to maintain a compact, productive form.
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