Spencer Royal Wedding Sweet Pea
Lathyrus odoratus ‘Spencer Royal Wedding’
4-inch pot
 
An elegant heirloom sweet pea, Spencer Royal Wedding is prized for its large, ruffled pure white blooms and strong, classic fragrance. The flowers are borne on long stems, making them excellent for cutting and floral arrangements. Its clean, luminous color stands out beautifully in the garden and pairs easily with other pastel or bold tones.
 
This vigorous climbing variety performs best in cool conditions and benefits from early planting to maximize its bloom period. It requires support such as a trellis or fence and thrives in fertile, well-drained soil with consistent moisture. Regular harvesting encourages continued flowering and helps extend the bloom season.
 
Annual climbing vine
Zones 3–10 (grown as annual)
Full sun to part sun
Grows 5–7 ft. tall x 1–2 ft. wide (with support)
Moderate water needs; prefers consistent moisture and fertile, well-drained soil
Generally pest-resistant
Blooms May–Jul