Candytuft – Tall Mix

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Candytuft ‘Tall Mix’ (Iberis umbellata) is a charming annual flower known for its naturally mounding growth habit and clusters of delicate, flat-topped blooms in shades of pink, lavender, purple, and white. This slightly taller form of Candytuft generally grows 12–16 inches tall and produces longer stems that make it particularly well suited to cut-flower plantings, flower gardens, borders, cottage gardens, and containers.

Candytuft performs well in sunny, open locations and is well suited to well-drained soils. It can tolerate poorer soils and is particularly adapted to dry growing conditions. The soft colors and compact, mounding habit make Tall Mix an attractive addition to mixed flower plantings and garden borders.

Candytuft is an introduced species in North America and is native to southern Europe. It commonly grows in sunny meadows, grain fields, and along roadsides and is well adapted to alkaline soils, including soils containing lime or chalk.

Pacific Northwest Planting

Candytuft can be planted in both fall and spring in the Pacific Northwest. Fall planting can be useful in areas with mild winters, allowing plants to establish during cooler weather and produce earlier flowers the following growing season.

Fall Planting

Fall planting is recommended in areas with mild winter conditions. Sow after temperatures have cooled enough to prevent premature germination.

In western Oregon and other areas with suitable winter conditions, fall-planted Candytuft can establish before winter and resume growth as temperatures rise in late winter and spring.

Spring Planting

Spring planting is a reliable option throughout the Pacific Northwest once soil conditions are suitable.

Sow directly into a prepared seed bed and provide good seed-to-soil contact. Candytuft can also be started indoors, but plants should be transplanted outdoors before flowering begins for best performance.

Planting in Other Regions

Candytuft is listed for USDA Zones 3–9 and can be planted in spring or fall depending on local growing conditions.

In colder regions, spring planting is generally the most reliable option. In areas with mild winters, fall planting can allow plants to establish during cooler weather and bloom earlier the following season.

In warmer regions, fall planting can be particularly useful because Candytuft prefers cooler growing conditions. In hot climates, planting where plants receive some afternoon shade during peak summer heat can help reduce heat stress.

For detailed information on site preparation, seeding methods, planting depth, and general planting practices, see our Planting Directions page.

Establishment & Growth

Candytuft is an annual that establishes readily from seed. Plants generally grow 12–16 inches tall and produce clusters of small, flat-topped flowers in shades of pink, lavender, purple, and white.

Candytuft generally germinates in approximately 20–30 days and can begin flowering about 7–8 weeks after planting. Blooming occurs primarily during summer, depending on planting date and growing conditions.

The Tall Mix develops longer stems than dwarf forms of Candytuft, making it a useful choice for cut flowers as well as garden plantings.

For best results, provide full sun to partial shade and well-drained soil. Candytuft can perform well in poorer soils and does not require highly fertile growing conditions.

The small seeds can be difficult to distribute evenly when broadcast. Mixing the seed with a filler such as sand or fine potting soil before planting can help spread the seed more evenly and cover more area.

Pollinator & Wildlife Value

Candytuft flowers provide both pollen and nectar for flower-visiting insects. The flowers can attract butterflies, honey bees, native bees, and other pollinators during the flowering season.

Larger Quantities

For quantities larger than those currently listed for sale, please contact us for availability and pricing.

Seeding Rates

The broadcast rate for seeding is 30–37.5 pounds per acre.

The seed drill rate for seeding in rows is 15 pounds per acre.