Exposure Full-sun to partial shade
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Dianthus plumarius. Sweetness Dianthus seeds are the Fleuroselect award winning variety and much loved for their ability to produce flowers in the first year of growth. The variable, frilled, pink to white flowers appear from July to October atop stems that grow only 15cm (6") tall. Try it in containers or raised beds. Dianthus is quite drought tolerant, so it is a good option for xeriscaping. This variety of Dianthus is easy to grow from seeds. Mulch in winter if really cold weather is expected, or simply grow it as an annual with new seeds each spring. Hardy to Zone 3.
Perennial
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Difficulty
Difficulty
Easy
Latin
Latin: Dianthus plumarius
Family: Caryophyllaceae
Season & Zone
Season & Zone
Exposure: Full sun to partial shade
Zone: Hardy to Zone 3
Timing
Timing
Start Dianthus seeds indoors 8 to 10 weeks before transplanting out, or direct sow them in early spring or early autumn so that the seeds may be exposed to frost. Ideal temperature: 15-21°C (60-70°F). Seeds germinate in about 10 days.
Starting
Starting
Just cover the small seeds very lightly with soil. Aim to space plants 15-23cm (6-9″) apart.
Growing
Growing
Grow in rich, well drained soil with a pH range of 6.0-7.5. Water established plants only during dry spells. Cut back the short stems after flowering, and be sure to mulch if very cold weather is expected. Replenish with new seeds every 3-4 years.
West Coast Seeds is a family-owned company that embraces an organic lifestyle. A group of imagination catalysts and passionate educators, dedicated to producing products and services that better the environment. As part of our mission to repair the earth, we aim to inspire and empower people to take responsibility for the state of the planet. For us, organic is about much more than saying no to chemicals, it is about saying yes to building a healthy soil for the future.
For over 35 years, we have upheld our strong reputation as a leading seed supplier, seeking out the highest quality untreated seeds for organic growing and putting them through rigorous independent testing. We built our company on the exchange of generational wisdom in a masterclass community of newbies and masters alike. Our world may have changed, but our commitment to our people, our customers, and our planet has not.
We’re a values-based business that has blossomed into a lifestyle ethos, with products that support seeders, feeders, keepers, and the tiniest of creepers. Our mission? To mobilize the next generation of gardeners with products that nourish soil and grow vigorous, sustainable gardens. We believe all plants should be grown without the use of chemicals, and that the seeds we supply are an important component of regenerative gardening.
We don’t just offer seeds, we offer experience, insight, and understanding. From timeless garden wisdom to new tech know-how, this is learning on the job: knowledge gleaned not from the pages of a book but from burying our fingers in the soil. We test, experiment, observe and adapt, never happier than when we get to share what we’ve learned with others.
Gardens don’t just grow seeds. They grow minds and imaginations, people and communities. Our vision encompasses both the micro and the macro. We eat locally, protect pollinators, teach people to grow from seed, and support regional biodiversity. We think big but act small and deliver unexpected impact — always with community and purpose.
At West Coast Seeds we believe in the power of small and that little can be large. Like the tiniest seed germinates to evoke incremental change with massive potential, so to can our community of gardeners and growers together. Gardeners are the earth’s stewards, planting seeds of creative declaration. The soil provides the canvas, we provide the seeds.
Start Dianthus seeds indoors 8 to 10 weeks before transplanting out, or direct sow them in early spring or early autumn so that the seeds may be exposed to frost. Ideal temperature: 15-21°C (60-70°F). Seeds germinate in about 10 days.
Just cover the small seeds very lightly with soil. Aim to space plants 15-23cm (6-9″) apart.
Ideal pH: 6.0-7.5.
Grow in rich, well drained soil. Water established plants only during dry spells. Cut back the short stems after flowering, and be sure to mulch if very cold weather is expected. Replenish with new seeds every 3-4 years.
