Also known as Foamy Bells · 1.2k gardener saves

Heucherella: the varieties gardeners actually grow

Heucherella, the genus most gardeners know as foamy bells. We track 32 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.

32 varietiesZones 4–9Shade friendly

The 12 most-saved Heucherella varieties

Of 32 in the catalog — ordered by how many gardeners actually grow them.

Browse all 32 Heucherella varieties →

How to grow Heucherella

What the Heucherella varieties in our catalog actually agree on — drawn from the care records of the 32 most-grown of them, not from a generic template.

The Heucherella year

  • DivideMarch and September100% of varieties

    Divide clumps every 3-4 years to maintain vigor and prevent crown rot

  • Spring CleanupFebruary and March100% of varieties

    Remove any tattered or dead foliage from the previous season

  • MulchMarch94% of varieties

    Refresh mulch to keep roots cool and conserve moisture

  • DeadheadMay–July78% of varieties

    Cut spent flower spikes back to the base to tidy appearance

  • FertilizeMarch69% of varieties

    Apply a light, balanced fertilizer as new growth emerges

Do

  • Mulch to conserve moisture and regulate soil temperature
  • Water regularly to keep soil moist 🌱
  • Mulch to conserve moisture and suppress weeds
  • Apply mulch to conserve moisture
  • Divide every 3-4 years to maintain vigor

Avoid

  • Avoid overwatering to prevent root rot ❌
  • Avoid overwatering which can cause root rot ❌
  • Avoid full sun which can scorch leaves ❌
  • Refrain from heavy pruning in late fall

What goes wrong with Heucherella

ProblemWhat you'll seeWhat to do
AphidsSticky residue and distorted leavesUse neem oil spray or insecticidal soap
SlugsChewed leaf edgesUse organic slug bait or handpick at night
Spider MitesFine webs and stippling on leavesWash off with water and apply miticide if necessary
Slugs and snailsChewed or ragged leaf edgesUse organic slug bait or handpick pests
Root rotWilting and yellowing foliageImprove soil drainage and reduce watering
Powdery mildewWhite powder on leavesApply fungicide or improve air circulation
Powdery MildewWhite powdery coating on leavesImprove air circulation and apply organic fungicide

Making more Heucherella

Division

  1. Divide mature plants in early spring or fall.
  2. Carefully separate clumps with a sharp knife.
  3. Plant divisions at same depth as original and water well.
  4. Keep soil moist for the first few weeks.

Cuttings

  1. Take root cuttings in spring or early summer.
  2. Dip cuttings in rooting hormone.
  3. Plant in moist, well-draining soil.
  4. Maintain high humidity for 6 weeks.

Heucherella questions

How many types of Heucherella are there?

The Sow catalog tracks 32 distinct Heucherella varieties. The most popular — ranked by 1.2k real gardener saves — are shown first above.

What zones does Heucherella grow in?

Across its varieties, Heucherella 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 Heucherella bloom?

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

Which Heucherella 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 Heucherella 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.

Download Sow on the App StoreGet Sow on Google Play