Zone 10 · winter lows 30°F to 40°F
April garden checklist for Zone 10
Every April job that matters, limited to plants that actually survive Zone 10 winters (30°F to 40°F). Last frost lands around rare.
Plant in April
Plant container stock in spring after frost or in early fall.
Prune in April
Cut back all dead top growth to the ground in late winter or early spring.
Spring Cleanup in April
Cut back old, dead foliage close to the ground before new growth begins.
Divide in April
Divide large, mature clumps every 3-5 years in early spring.
Fertilize in April
Apply a light, balanced fertilizer only if soil is poor.
Mulch in April
Apply 2 inches of organic mulch to conserve moisture
Check for Pests in April
Monitor for slugs and snails, which can damage foliage and flowers
What's blooming in April
In flower around now and hardy in Zone 10.
Frost dates and bloom windows are typical ranges, not guarantees — your microclimate moves them by weeks. Sow uses your real local forecast instead.
April questions
What should I be doing in my Zone 10 garden in April?
The jobs that matter most this month are plant, prune, spring cleanup, divide. Each section above lists the specific plants that need that job in April, filtered to what survives Zone 10 — drawn from the care schedules of the plants gardeners actually grow.
When is the last frost in Zone 10?
In Zone 10, the last spring frost typically lands around rare and the first fall frost around rare, with winter lows of 30°F to 40°F. Those two dates bracket most planting decisions — check your local forecast before acting on either, since microclimate and elevation shift them by weeks.
What's blooming in April?
Coral Honeysuckle, Daylily Mix, Fire Spinner Ice Plant, Flutterbye Rose, Joseph's Coat Rose and others are in flower around now in Zone 10. The full list is above.
Keep exploring
Nearby months
More for Zone 10
Get April's tasks for your own plants
Sow builds this checklist from the plants actually in your yard — and adjusts it to your real forecast, so a wet week skips the watering and a frost warning reaches you first.