Also known as Rupturewort · 166 saves
Herniaria
Herniaria, the genus most gardeners know as rupturewort. We track 3 varieties; the ones most used by real gardeners.
The 3 most-saved Herniaria varieties
Track your Herniaria in Sow
Save the Herniaria you grow and get care reminders timed to your zone.
How to grow Herniaria
Whats common across all Herniaria varieties in our catalog — drawn from the care records of the 3 most-grown of them.
The Herniaria year
- PlantMarch, April, May and September100% of varieties
Plant in well-drained soil in spring or early fall.
- DivideMarch and April100% of varieties
Divide in spring if patches become too large, but it's rarely necessary.
Do
- Water during prolonged dry spells 🌱
- Apply balanced fertilizer in spring
- Mulch to retain soil moisture
- Prune lightly after flowering
- Ensure full sun exposure
Avoid
- Overwater, which can cause root rot ❌
- Plant in poorly drained soil
- Neglect pruning after flowering
- Keep in deep shade
What goes wrong with Herniaria
| Problem | What you'll see | What to do |
|---|---|---|
| Aphids | Sticky residue and distorted leaves | Use insecticidal soap or neem oil |
| Root rot | Wilting and browning at base | Improve drainage and reduce watering |
Making more Herniaria
Seed
- Tuck seeds into soil in spring.
- Keep soil moist for 2 weeks.
seed
- Tuck seeds into prepared soil in early spring
- Keep soil moist for 2 weeks until germination
- Thin seedlings to 6 inches apart
- Maintain full sun exposure during growth
- Water sparingly after establishment
- Expect flowering in late spring or early summer
Herniaria questions
How many types of Herniaria are there?
The Sow catalog tracks 3 distinct Herniaria varieties. The most popular — ranked by 166 real gardeners — are shown first above.
What zones does Herniaria grow in?
Across its varieties, Herniaria 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 Herniaria bloom?
Most Herniaria varieties bloom in summer, late summer. Staggering early, mid, and late varieties extends the genus's season in one bed.
Which Herniaria 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.