Also known as Skullcap · 288 saves

Scutellaria

Scutellaria, the genus most gardeners know as skullcap. We track 8 varieties; the ones most used by real gardeners.

8 varieties4 speciesZones 4–10Mostly full sun

The 8 most-saved Scutellaria varieties

4 species of Scutellaria

Each one is a parent of the varieties above.

Track your Scutellaria in Sow

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

How to grow Scutellaria

Whats common across all Scutellaria varieties in our catalog — drawn from the care records of the 8 most-grown of them.

The Scutellaria year

  • PlantMarch, April, September and October63% of varieties

    Plant or transplant in early spring or early fall

  • DivideMarch and September63% of varieties

    Divide mature clumps every 3-5 years to refresh vigor

  • Spring CleanupFebruary63% of varieties

    Cut back old, dead stems to the ground before new growth starts

  • DeadheadJune–August50% of varieties

    Remove spent flower spikes for a tidier appearance

  • MulchMarch38% of varieties

    Apply a light layer of mulch to conserve moisture

Do

  • Water regularly to keep soil evenly moist 🌱
  • Prune lightly after flowering to encourage bushiness
  • Fertilize with a balanced, organic fertilizer in early spring
  • Monitor for pests and diseases consistently
  • Water regularly to keep soil moist 🌱

Avoid

  • Avoid overwatering, which can lead to root rot ❌
  • Avoid overwatering to prevent root rot ❌
  • Don’t forget to remove dead or damaged stems
  • Avoid planting in dense shade which hampers flowering

What goes wrong with Scutellaria

ProblemWhat you'll seeWhat to do
AphidsSticky residue and distorted leavesSpray with insecticidal soap or neem oil
Spider mitesFine webbing on foliageSpray with water and apply horticultural oil
Spider MitesWebbing and speckled leavesUse insecticidal soap or horticultural oil
Generally pest-freeNo significant insect damage is typicalMonitor only; NCSU rates maintenance as low
Root rotWilting despite moist soilImprove drainage and reduce watering
Powdery mildewWhite powder on leavesApply fungicide and improve air circulation
Powdery MildewWhite powder on leavesImprove air circulation and apply fungicide

Making more Scutellaria

cuttings

  1. Take 4-6 inch softwood cuttings in late spring
  2. Dip in rooting hormone and plant in moist soil
  3. Keep cuttings in indirect light for 6 weeks until roots develop

Seed

  1. Tuck seeds into prepared soil in early spring.
  2. Keep soil moist for germination, which takes about 2-3 weeks.

Scutellaria questions

How many types of Scutellaria are there?

The Sow catalog tracks 8 distinct Scutellaria varieties. The most popular — ranked by 288 real gardeners — are shown first above.

What zones does Scutellaria grow in?

Across its varieties, Scutellaria covers USDA Zones 4–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.

When does Scutellaria bloom?

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

Which Scutellaria 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