The indestructible pot geranium, flowering almost year-round in mild climates with rounded, often zoned leaves. Thrives on neglect, heat and a sunny windowsill or balcony.
At a glance
- Plant type: Perennial
- Mature size: 60 cm H × 50 cm W
- Aspect: full sun
- Water: happy on low water
- Frost: tender
- Maintenance: low maintenance
- Origin: Exotic
About Zonal Geranium
Pelargonium hortorum is a fast-growing perennial in the Geraniaceae family. It reaches around 60 cm tall and 50 cm wide at maturity, with evergreen foliage. Red, pink, white and orange flowers appear for much of the year.
Where to grow Zonal Geranium
Zonal Geranium suits warm-temperate, subtropical and Mediterranean climates and grows best in full sun. It is frost tender, so protect it from hard frosts or grow it in a sheltered spot or pot. It also is a genuinely water-wise choice and tolerates salt-laden coastal winds.
Soil & planting
Most soils suit Zonal Geranium provided drainage is reasonable. Plant into well-prepared ground, firm the soil around the roots and water deeply to settle it in.
Watering & feeding
Zonal Geranium performs well with relatively little water once established. Feed as new growth begins, following the rate on a balanced garden fertiliser. During the first growing season, water deeply whenever the upper soil begins to dry, then reduce the frequency as roots establish.
Pruning & care
Prune Zonal Geranium after flowering to keep it compact and encourage the next flush of blooms. For most gardens, it is low maintenance.
Using Zonal Geranium in the garden
Zonal Geranium earns its place for pots and courtyard containers, a feature or specimen planting, hanging baskets and its fragrance. It is equally at home in the ground or a large pot on a balcony or courtyard.
Companion planting & design
Zonal Geranium sits most comfortably beside plants adapted to low water use and warm-temperate climate. A small cluster gives stronger visual impact than isolated plants scattered through the garden.
Good to know
Note that it is toxic to cats and dogs, so site it away from pets that chew.
Buying Zonal Geranium
Plant Sale lists Zonal Geranium as potted plants. Use the quote builder above to ask about current stock, sizes and pricing.
