Geranium
flower
Pelargonium — the classic patio geranium. Well-draining soil is essential; crown rot develops in wet conditions. Overwinter by bringing cuttings indoors. Annual in zones 8 and below.
At a glance
- USDA Zones
- 3–11
- Sun
- Full sun (6+ hrs)
- Water
- Low — drought-tolerant once established
- Soil
- Loam, sandy
- pH
- Neutral
- Spacing
- 12 in. between plants
- Per square foot
- 1 plant per square
Planting & harvest windows
Northern Hemisphere timing. Adjust ±4–6 weeks based on your last/first frost dates.
| Activity | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plant | ||||||||||||
| Harvest |
Plant Harvest
Good companions
Recommended varieties
- Zonal Geraniumstart
Classic upright type with round flower clusters — widest color range.
- Ivy-Leaf Geraniumstart
Trailing type excellent for bed edges and containers.
- Scented-Leaf Geraniumstart
Fragrant leaves in rose, lemon, mint, and other scents.
Add Geranium to your raised bed — the planner handles spacing and companion warnings automatically.
Open the planner →