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Description
Lathyrus Odoratus White Supreme, commonly known as sweet pea, is a climbing plant that produces beautiful white flowers. The plant belongs to the Fabaceae family and is native to Southern Italy, Sicily, and the Aegean Islands. Sweet peas have a sweet fragrance that attracts bees and other pollinators. They can grow up to 6 feet tall and require support to climb.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Lathyrus |
Appearance
Lathyrus Odoratus White Supreme has thin, pointed leaves that are green in color. The plant produces long stems that can grow up to 6 feet tall. The flowers are white in color and have a sweet fragrance. They bloom from early summer to early fall and can grow up to 2 inches in diameter. The plant requires support to climb, and gardeners can use trellises or stakes for this purpose.
Care Guide
Water: Sweet peas require regular watering, especially during hot and dry weather. They prefer moist soil, but gardeners should avoid overwatering as it can lead to root rot.
Fertilization: Sweet peas require regular fertilization to promote healthy growth and blooming. Gardeners should use a balanced fertilizer every two to three weeks.
Soil: Sweet peas prefer well-draining soil that is rich in organic matter. Gardeners can add compost or manure to improve soil quality.
Sunlight: Sweet peas require full sun to partial shade. They can tolerate some shade, but too much shade can lead to poor blooming.
Hardiness Zones: Sweet peas grow best in hardiness zones 7-10. Gardeners in colder zones can grow sweet peas as annuals.
Common Pests & Diseases
Sweet peas are susceptible to aphids, spider mites, and powdery mildew. Gardeners should check their plants regularly for signs of infestation and treat them promptly. Aphids and spider mites can be removed using a strong jet of water. Powdery mildew can be treated with fungicides or by removing affected leaves.
Habitat
Lathyrus Odoratus White Supreme is native to Southern Italy, Sicily, and the Aegean Islands. It grows in open fields, meadows, and along roadsides. The plant prefers well-draining soil and full sun to partial shade.
Question and Answer
Q: How often should I water my sweet peas?
A: Sweet peas require regular watering, especially during hot and dry weather. Water them deeply once a week, but avoid overwatering as it can lead to root rot.
Q: Can sweet peas tolerate shade?
A: Sweet peas require full sun to partial shade. They can tolerate some shade, but too much shade can lead to poor blooming.
Q: How can I prevent aphids from attacking my sweet peas?
A: Gardeners should check their sweet peas regularly for signs of aphids and treat them promptly. Aphids can be removed using a strong jet of water or treated with insecticidal soap.
Q: When is the best time to fertilize sweet peas?
A: Sweet peas require regular fertilization to promote healthy growth and blooming. Gardeners should use a balanced fertilizer every two to three weeks during the growing season.
Related Plants
- Lathyrus Odoratus Cupani
- Lathyrus Odoratus Painted Lady
- Lathyrus Odoratus Matucana
- Lathyrus Odoratus Royal Family
References
- https://www.gardenia.net/plant-variety/lathyrus-odoratus-white-supreme
- https://www.bhg.com/gardening/plant-dictionary/annual/sweet-pea/
- https://www.gardeningknowhow.com/ornamental/vines/sweet-pea/growing-sweet-pea-vines.htm
