Lathyrus odoratus, commonly known as sweet pea, is a flowering plant that belongs to the family Fabaceae. Flora Norton is a popular variety of sweet pea that is known for its beautiful pink flowers and strong fragrance. It is a climbing plant that can grow up to 6 feet tall and is perfect for adding color and fragrance to gardens and landscapes.
Contents
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Lathyrus |
Appearance
The Flora Norton variety of sweet pea has beautiful pink flowers that are highly fragrant. The flowers are arranged in clusters and bloom from late spring to early summer. The plant has a climbing habit and can grow up to 6 feet tall. The leaves are green and oval-shaped, and the stems are light green and slightly hairy.
Care Guide
Sweet peas are easy to grow and care for. Here are some tips for caring for Lathyrus odoratus Flora Norton:
- Water: Sweet peas need regular watering, especially during dry spells. Water deeply once a week, or more often if the weather is hot and dry.
- Fertilization: Sweet peas benefit from regular fertilization. Use a balanced fertilizer every two weeks during the growing season.
- Soil: Sweet peas prefer well-draining soil that is rich in organic matter. If your soil is heavy, mix in some compost or peat moss to improve drainage.
- Sunlight: Sweet peas need full sun to partial shade to grow and bloom properly. Plant them in a location that gets at least 6 hours of sunlight per day.
- Hardiness Zones: Lathyrus odoratus Flora Norton is hardy in USDA zones 4-10.
Common Pests & Diseases
Sweet peas can be susceptible to a few pests and diseases. Here are some common ones to watch out for:
- Aphids: These small insects can suck the sap from sweet pea plants, causing stunted growth and distorted leaves. Use a strong spray of water to knock them off the plants, or use insecticidal soap.
- Spider mites: These tiny pests can cause yellowing leaves and webbing on the plant. Spray the plant with water to dislodge them, or use insecticidal soap.
- Mildew: Powdery mildew can affect sweet pea plants, causing a white, powdery coating on the leaves. Improve air circulation around the plants and avoid overhead watering to prevent mildew from forming.
Habitat
Lathyrus odoratus Flora Norton is a popular garden plant that is native to the Mediterranean region. It grows best in temperate climates with mild winters and warm summers. Sweet peas prefer well-draining soil and full sun to partial shade.
Question and Answer
Q: When should I plant Lathyrus odoratus Flora Norton?
A: Sweet peas can be planted in the spring or fall, depending on your climate. Plant them in the spring after the last frost date or in the fall about 6-8 weeks before the first frost date.
Q: How often should I fertilize my sweet peas?
A: Sweet peas benefit from regular fertilization. Use a balanced fertilizer every two weeks during the growing season.
Q: Can sweet peas be grown in containers?
A: Yes, sweet peas can be grown in containers. Use a container that is at least 12 inches deep and wide, and make sure it has good drainage. Use a high-quality potting mix and fertilize regularly.
Q: How do I train my sweet pea plant to climb?
A: Sweet peas are natural climbers and will climb up anything they can reach. To encourage climbing, provide a trellis or other support for the plant to grow up.
Related Plants
- Lathyrus latifolius (Perennial sweet pea)
- Lathyrus sativus (Grass pea)
- Lathyrus tuberosus (Tuberous pea)
References
- “Lathyrus odoratus.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287071&isprofile=0&basic=Lathyrus%20odoratus
- “Sweet Pea.” Royal Horticultural Society. https://www.rhs.org.uk/plants/popular/sweet-pea/details
- “Lathyrus odoratus Flora Norton.” Plant Finder. https://www.gardeningknowhow.com/ornamental/vines/sweet-pea/growing-sweet-peas.htm
