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Portulaca

flower

Also called moss rose. Thrives in hot, dry, poor-soil conditions where most plants fail. Ideal for south-facing raised beds with lean soil. Flowers close at night and on cloudy days. Self-seeds to return each year.

At a glance

USDA Zones
3–11
Sun
Full sun (6+ hrs)
Water
Low — drought-tolerant once established
Soil
sandy, loam
pH
neutral
Spacing
6 in. between plants
SFG per sq ft
4 plants per 1-ft cell
Days to maturity
~60 days

Planting & harvest windows

Northern Hemisphere timing. Adjust ±4–6 weeks based on your last/first frost dates.

ActivityJanFebMarAprMayJunJulAugSepOctNovDec
Plant
Harvest

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Good companions

Recommended varieties

Add Portulaca to your raised bed — the planner handles spacing and companion warnings automatically.

Open the planner →
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