Also known as Candytuft · 330 gardener saves

Iberis: the varieties gardeners actually grow

Iberis, the genus most gardeners know as candytuft. We track 6 varieties; these are the ones gardeners actually save and plant, ranked by real saves rather than catalog marketing. Each links to full care, bloom, and live price data.

6 varietiesZones 4–9Mostly full sun

The 6 most-saved Iberis varieties

Of 6 in the catalog — ordered by how many gardeners actually grow them.

How to grow Iberis

What the Iberis varieties in our catalog actually agree on — drawn from the care records of the 6 most-grown of them, not from a generic template.

The Iberis year

  • PruneApril and May83% of varieties

    Shear back lightly (1/3) after the main spring bloom to maintain shape and encourage rebloom

  • PlantMarch, April, September and October67% of varieties

    Plant in well-drained soil in spring or early fall.

  • FertilizeMarch50% of varieties

    Apply a balanced, slow-release fertilizer in early spring only if growth is weak

  • Spring CleanupFebruary50% of varieties

    Remove any dead or winter-damaged foliage before new growth begins

Do

  • Mulch to retain soil moisture
  • Apply balanced fertilizer in spring
  • Water regularly during dry periods 🌱
  • Water regularly during dry spells 🌱
  • Deadhead to encourage more blooms

Avoid

  • Avoid overwatering which can cause root rot ❌
  • Avoid overwatering to prevent root rot ❌
  • Do not fertilize excessively
  • Never forget to prune after flowering

What goes wrong with Iberis

ProblemWhat you'll seeWhat to do
AphidsSticky residue and distorted leavesSpray with neem oil or insecticidal soap
Spider mitesWebbing and stippled leavesUse insecticidal soap or horticultural oil
Cabbage WormsChewed leaves and holesUse Bacillus thuringiensis (Bt) as an organic control
Powdery MildewWhite powder on leavesApply a fungicidal spray or homemade baking soda solution
Powdery mildewWhite powder on leavesApply fungicide or improve air circulation
Root rotWilting and browning of foliageImprove drainage and reduce watering
Powdery MildewWhite powdery coating on leavesApply fungicide or neem oil and improve air circulation

Making more Iberis

Cuttings

  1. Take semi-hardwood cuttings in late summer.
  2. Dip cuttings in rooting hormone.
  3. Plant in moist, well-draining soil and keep humid for 6 weeks.

Seed

  1. Sow seeds on the surface of moist soil in early spring.
  2. Keep soil consistently moist for germination, about 2 weeks.
  3. Thin seedlings to prevent overcrowding.

Iberis questions

How many types of Iberis are there?

The Sow catalog tracks 6 distinct Iberis varieties. The most popular — ranked by 330 real gardener saves — are shown first above.

What zones does Iberis grow in?

Across its varieties, Iberis covers USDA Zones 4–9. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.

When does Iberis bloom?

Most Iberis varieties bloom in early spring, spring, summer, fall, spring. Staggering early, mid, and late varieties extends the genus's season in one bed.

Which Iberis should I choose?

Start from the most-saved varieties above — popularity across thousands of gardens is a strong signal of reliability — then filter by your zone and sun. In the Sow app you can preview any of them in a photo of your actual yard before you buy.

Keep exploring

Design with Iberis in your own yard

Snap a photo of your space and see these varieties planted in it — sized correctly, matched to your zone, with care reminders included.

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