Photos are representative and may not match your specific variety.

Nimbus

Flower

Lathyrus odoratus

Overview
From the Spencer series. Gray-white petals with inky, blue-black streaks throughout and lining the petal edge. Plants produce 3-4, slightly ruffled blooms per 9-12" stem. Lightly fragrant. NOTE: Spencer series sweet peas are known as late-flowering because they require at least 12 hours of daylight, unlike more modern sweet pea varieties bred for winter production, which may require only 10-11 daylight hours. Attracts hummingbirds.
Planting
Direct sow in early spring or fall (in mild climates) after soaking seeds overnight; plant 1 inch deep
Growing
Sun: full. Water: high. Soil: Well-drained loam, neutral to slightly alkaline pH. Space plants 6" apart. Germination: 7-14 days.