Also known as Turtlehead · 723 saves

Chelone

Chelone, the genus most gardeners know as turtlehead. We track 6 varieties; the ones most used by real gardeners.

6 varieties1 speciesZones 4–9Shade friendly

The 6 most-saved Chelone varieties

Species of Chelone

Each one is a parent of the varieties above.

Track your Chelone in Sow

Save the Chelone you grow and get care reminders timed to your zone.

How to grow Chelone

Whats common across all Chelone varieties in our catalog — drawn from the care records of the 6 most-grown of them.

The Chelone year

  • Pinch TipsApril and May100% of varieties

    Pinch the growing tips once to encourage branching and more flower spikes.

  • DivideMarch and September83% of varieties

    Divide clumps every 3-5 years in spring or early fall to maintain vigor.

  • Spring CleanupFebruary and March50% of varieties

    Cut back old stems to the ground before new growth emerges.

  • Check for PestsJune–August33% of varieties

    Monitor for powdery mildew in high humidity; ensure good air circulation.

Do

  • Give it wet or reliably moist ground 💧
  • Use it in a rain garden 🌧️
  • Pinch once in early summer ✂️
  • Leave checkerspot caterpillars alone 🦋
  • Water regularly to keep soil moist but not waterlogged 🌱

Avoid

  • Avoid overwatering to prevent root rot ❌
  • Let it dry out ❌
  • Plant it in a hot dry border ❌
  • Spray caterpillars on it ❌

What goes wrong with Chelone

ProblemWhat you'll seeWhat to do
AphidsSticky residue and distorted leavesApply neem oil or insecticidal soap
Spider MitesFine webbing and speckled leavesIncrease humidity and spray with insecticidal soap
Baltimore checkerspot caterpillarFoliage chewed by black and orange spiny caterpillars, sometimes in webbed groupsLeave them entirely. Turtlehead is their host plant and the population depends on it; plants recover easily
Powdery mildewWhite powdery coating on leavesUse a fungicide containing potassium bicarbonate
Powdery mildewWhite floury film on the foliage in late summer, worst where soil has dried outKeep the soil moist and improve airflow; drought stress is the usual trigger
Root RotWilting and yellowing leavesEnsure well-drained soil and reduce watering
Powdery MildewWhite powder on leavesImprove air circulation and apply organic fungicide

Making more Chelone

Seed

  1. Tuck seeds into moist soil in early spring.
  2. Maintain consistent moisture for 2-3 weeks until germination.

Division

  1. Lift the clump in early spring as growth resumes.
  2. Split into pieces with roots and shoots.
  3. Replant at once into moist soil.

Chelone questions

How many types of Chelone are there?

The Sow catalog tracks 6 distinct Chelone varieties. The most popular — ranked by 723 real gardeners — are shown first above.

What zones does Chelone grow in?

Across its varieties, Chelone 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 Chelone bloom?

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

Which Chelone 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