
Photos are representative and may not match your specific variety.
Sweet Pea Cupani
FlowerLathyrus odoratus 'Cupani'
- Full sun
- Zones 2–11
- 60 days to maturity
- Flowers
- 6" spacing
- High water
- Annual
- pH 7–7.5
Overview
The original wild sweet pea discovered in Sicily in 1695, prized for its intensely sweet fragrance that modern hybrids can't match. These vigorous climbing vines produce smaller but incredibly aromatic flowers in deep purple and maroon, filling the entire garden with their heavenly scent. A must-have heirloom for cutting gardens and romantic cottage garden settings.
Planting
Soak seeds overnight before planting. Direct sow in early spring or start indoors 6-8 weeks before last frost. Provide climbing support.
Growing
Sun: full. Water: high. Soil pH: 7–7.5. Space plants 6" apart. Germination: 10-21.
Pests & diseases
Common pests: Aphids, thrips, spider mites. Common diseases: Powdery mildew, root rot, streak virus.