- Species and varieties: Night-scented stock (Matthiola longipetala) is a species of flowering plant in the family Brassicaceae. It is known for its fragrant flowers that open in the evening and emit a sweet, clove-like scent. Varieties include 'Starlight Scentsation' and 'Evening Scented'.
- Hybrid or heirloom: Night-scented stock is typically available as an heirloom variety, meaning it is open-pollinated and has been passed down through generations without genetic modification.
- Pruning and training: Night-scented stock does not require extensive pruning. Deadheading spent flowers can encourage more blooms and prolong the flowering period. No special training is needed.
- Fertilization needs: Fertilize the plants with a balanced, all-purpose fertilizer at the time of planting. Additional feeding is generally not necessary, but a light application of fertilizer during the growing season can promote healthy growth and flowering.
- Hardiness zones: Night-scented stock is suitable for USDA hardiness zones 3-10. It can be grown as an annual in most climates.
- Climate requirements: This plant prefers cool weather and can tolerate light frost. It thrives in full sun to partial shade and requires well-drained soil. Ideal growing temperatures range from 50°F to 70°F (10°C to 21°C).