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Sign up freeDianthus barbatus
Classic cottage biennial with clusters of richly scented flowers. Sow in early summer for flowers next year. Short-lived perennial in mild climates if not allowed to set seed.
🐛 Prone to: Aphids, Caterpillars.
Attract Hoverflies, Lacewings, Ladybirds, Parasitic wasps to keep them in check — plant African MarigoldGood, AngelicaGood and AniseFair nearby.
Dianthus caryophyllus
flowerA fellow Caryophyllaceae — similar growing habits to Sweet William
Start Sweet William indoors about 10 weeks before your last frost, keeping seeds in cooler soil (around 10–18 °C). Seeds usually come up in around 10 days. Move seedlings out once the danger of frost has passed, in full sun, spaced about 30 cm apart. Expect the first blooms in roughly 365 days.
Water: Medium · Height: 60 cm · Soil: Well-draining, slightly alkaline