Zonal Geraniums (Pelargonium)
Geranium Facts
- Blooming Season: April to October.
- Origin: Original forms, South Africa.
- Location: Sunny to partially shady.
- Potting Soil: All-purpose mix or loamy, humus-rich garden soil.
- Planting: Set young plants 8 - 10 inches apart.
- Watering, Feeding: Water abundantly during growth period, but avoid standing water. Feed weekly until late August.
- Further Care: Deadhead spent flowers regularly.
- Pests, Diseases: Aphids, spider mites, whitefiles, geranuim rust, boytrytis, geranium wilt.
- Propogation: By cuttings, from August to mid-March at latest, December to January at a ground temperature over 68 degrees c.
- Decorating Tip: Tone-on-tone combinations of white and red hanging geraniums with white or red zonal cultivars are especially beautiful.