Sweet pea Lathyrus odoratus 'Bishop Rock'

☠ Toxic to humans
🐾 Toxic to pets
🌸 Blooming
🍪 Not edible
‍🌱 Hard-care
sweet pea 'Bishop Rock'

ABOUT

The plant in question is commonly known as Sweet Pea 'Bishop Rock'. This variety is characterized by its striking flowers, which are typically a vibrant blend of purples and blues. Each bloom is carried on a long stem and exhibits a classic pea shape, with a rounded standard petal at the back and more delicate, wing-like petals flanking the sides. The flowers are not only beautiful to look at but are also renowned for their delightful fragrance, reminiscent of honey and orange blossoms. The foliage comprises numerous small, green leaves that are pinnate, consisting of one or two pairs of leaflets and a terminal tendril that the plant uses to climb and support itself. These tendrils enable the plant to grasp onto nearby supports, which adds to its vertical climbing habit. Overall, its growth structure allows it to create a dense curtain of leaves and spectacular flowers when provided with an appropriate structure to climb on. The stems are slender but sturdy, allowing the plant to support its weight as it sprawls upwards. The buds of the Sweet Pea 'Bishop Rock' emerge in clusters, pointing upwards before they unfurl into their delightful flowers. The Sweet Pea 'Bishop Rock' is a wonderful choice for garden enthusiasts who admire both visual beauty and aromatic scents in their floral displays. It brings a cottage garden feel to any setting with its colorful and scented blooms that attract pollinators such as bees and butterflies.

Plant Info
Care
Common Problems

About this plant

  • memoNames

    • Synonyms

      Sweet Pea, Everlasting Pea, Annual Sweet Pea, Sweetpea, Garden Pea, Perennial Pea, Peavine, Wild Sweet Pea, Bishop's Flower.

    • Common names

      Lathyrus odoratus 'Bishop Rock'.

  • skullToxicity

    • To humans

      The common name for Lathyrus odoratus 'Bishop Rock' is sweet pea. Although sweet peas are known for their beautiful flowers and pleasant scent, they contain toxic amino acids such as beta-aminopropionitrile, which can cause a condition known as lathyrism when consumed in large quantities. Lathyrism is characterized by symptoms that may include weakness and paralysis of the lower limbs, and in severe cases, could potentially affect the nervous system. Lathyrism is more commonly associated with the chronic ingestion of the seeds or seedlings over a long period rather than from casual or occasional contact with the plant.

    • To pets

      Sweet pea, the common name for Lathyrus odoratus 'Bishop Rock', is also toxic to pets. As in humans, the toxicity is due to the presence of amino acids, such as beta-aminopropionitrile. If pets consume sweet pea seeds or seedlings, they may exhibit signs of lathyrism. Signs of sweet pea poisoning in pets can include lethargy, convulsions, and difficulty breathing. Chronic ingestion can lead to more severe symptoms including muscle tremors and seizures. Immediate veterinary attention is recommended if sweet pea ingestion is suspected in a pet.

  • infoCharacteristics

    • Life cycle

      Annuals

    • Foliage type

      Deciduous

    • Color of leaves

      Green

    • Flower color

      Varies

    • Height

      6 feet (1.8 meters)

    • Spread

      1 foot (0.3 meters)

    • Plant type

      Climber

    • Hardiness zones

      2

    • Native area

      Mediterranean

Benefits

  • money-bagGeneral Benefits

    • Aesthetic Appeal: The sweet pea 'Bishop Rock' adds vibrant color and beauty to gardens with its deep red flowers, enhancing visual pleasure.
    • Fragrance: This variety is known for a delightful scent that can perfume the air in its vicinity, creating a pleasant outdoor atmosphere.
    • Pollinator Attraction: Sweet peas are excellent for attracting bees and butterflies, supporting pollinator populations and biodiversity.
    • Vertical Gardening: Since the plant is a climber, it's ideal for vertical gardening, helping to utilize space efficiently in small gardens.
    • Easy to Grow: 'Bishop Rock' is relatively easy to cultivate, which makes it a good choice for novice gardeners seeking to grow ornamental plants.
    • Cutting Garden: The long stems and attractive flowers make it an excellent plant for creating cut flower arrangements to decorate the indoors.
    • Seasonal Interest: This annual plant provides seasonal interest during its flowering period in the spring and summer.
    • Educational: Gardening with sweet peas can be an educational experience, teaching about plant growth, care, and the lifecycle of annual flowers.
    • Emotional Wellbeing: Tending to plants like sweet peas can provide a sense of tranquility, reduce stress, and increase a feeling of well-being.
    • Versatility: The 'Bishop Rock' variety can be used in various settings, such as borders, containers, and as part of a mixed flowerbed.

  • medicalMedical Properties

    This plant is not used for medical purposes.

  • windAir-purifying Qualities

    This plant is not specifically known for air purifying qualities.

  • leavesOther Uses

    • Lathyrus odoratus 'Bishop Rock', commonly known as sweet pea, can be used in educational settings to demonstrate the Mendelian principles of heredity, as they exhibit easily observable traits such as flower color.
    • Its dried seed pods can be utilized in arts and crafts for making natural jewelry or as additions to decorative wreaths and arrangements.
    • The vines of the sweet pea can be trained to grow over structures to create green screens or living walls, providing privacy and aesthetic appeal to garden spaces.
    • The stems and foliage can be composted to enrich soil as they break down due to their organic matter content.
    • Children use the hollowed pods in play as natural pea-shooters, blowing seeds through the air from the open pods.
    • Extracts from the flower are sometimes used in the perfume industry for their fragrance, although this is not a common practice due to the synthetic alternatives available.
    • In photography and painting, the vibrant flowers are often used as subjects to explore color and form, or as a backdrop for portraiture.
    • Sweet pea flowers can be pressed and preserved in books or frames as mementos or for decoration, retaining their color and shape for extended periods.
    • Culinary presentations sometimes utilize the non-toxic flowers as an ornamental and edible decorative element on salads and desserts, although they are not commonly consumed.
    • In amateur plant breeding, sweet peas can be cross-pollinated to create new flower colors and patterns, offering a hands-on experience in selective breeding practices.

Interesting Facts

  • bedFeng Shui

    The Sweet Pea is not used in Feng Shui practice.

  • aquariusZodiac Sign Compitability

    The Sweet Pea is not used in astrology practice.

  • spiralPlant Symbolism

    • Blissful Pleasure: Lathyrus odoratus, commonly known as Sweet Pea, often symbolizes blissful pleasure due to its sweet fragrance and delicate flowers.
    • Goodbye and Departure: Sweet Pea can also represent goodbyes or farewells, perhaps originating from its fleeting lifespan after cutting and how it's often given when someone is leaving or parting.
    • Thank You: The flower is indicative of appreciation and gratitude, making it a suitable token of thanks for someone's kindness or hospitality.
    • Delicate Pleasure: Its light and lovable scent are associated with the enjoyment of delicate and simple pleasures in life.
    • Adieu: In line with its symbolism for goodbyes, Sweet Pea can be seen as wishing someone a fond adieu with an emphasis on tender memories.

💧
Every 1-2 weeks
Water
☀️
2500 - 10000 Lux
Light
💦️
5%
Humidity
🪴
Every year
Repotting
🌱️
Spring to early summer
Propogation
✂️️
As needed
Pruning
  • water dropWater

    Sweet peas, including the 'Bishop Rock' variety, prefer consistent moisture without becoming waterlogged. It's best to water these plants with about 1 inch of water per week, increasing to 2 inches in arid conditions or when temperatures are especially high. Early morning is an ideal time for watering, allowing the foliage to dry out during the day to prevent fungal diseases. When watering, aim for the base of the plant to minimize moisture on the leaves and provide a deep soaking, which encourages deep root growth. During rainy periods, reduce the watering frequency to avoid overwatering.

  • sunLight

    Sweet peas like the 'Bishop Rock' variety thrive in full sunlight, which means they require at least 6 to 8 hours of direct sun daily. Plant them in a spot where they get morning light, which is less intense than afternoon sun, especially in hot summer areas. If grown in too much shade, sweet peas will have fewer blooms and may become leggy.

  • thermometerTemperature

    Sweet peas, such as 'Bishop Rock', grow best in cool to moderate temperatures, with ideal conditions ranging between 55°F and 65°F. They can tolerate temperatures as low as 25°F for short periods, but prolonged exposure to heat above 75°F may hinder flowering and can lead to the plant's decline. It is important to plant them early enough in the season so they can flower before the heat of summer sets in.

  • scissorsPruning

    Pruning sweet peas like 'Bishop Rock' encourages more blooms and prevents the plant from becoming leggy. Pinch out the tips of the seedlings once they reach about 4-6 inches in height to promote bushier growth. Deadhead regularly to stimulate new flowers. The best time to prune is during the cooler parts of the day, either early morning or late afternoon.

  • broomCleaning

    Not needed

  • bambooSoil

    Sweet Pea 'Bishop Rock' thrives in rich, well-draining soil with a pH between 6.0 and 7.5. A good mix would be two parts loam, one part well-decomposed compost, and a handful of perlite for drainage.

  • plantRepotting

    Sweet Peas are annuals and usually do not need to be repotted as they complete their life cycle within one year and can be sown directly into the ground or their permanent container.

  • water dropsHumidity & Misting

    Sweet Pea 'Bishop Rock' prefers moderate humidity levels but is generally adaptable to typical outdoor humidity conditions.

  • pinSuitable locations

    • Indoor

      Place in a sunny spot, ensure good airflow, and use a trellis.

    • Outdoor

      Plant in a sunny spot, provide support for climbing, and space well.

    • Hardiness zone

      2-11 USDA

  • circleLife cycle

    Sweet Pea 'Bishop Rock' begins its life cycle when seeds are sown, typically in late winter or early spring, and germinate in warm, moist soil conditions. Seedlings emerge, developing into climbing vines with tendrils that can reach up to 6 feet with support. The foliage matures, and distinctive, colorful, and fragrant flowers bloom from early summer to fall. Post-bloom, the plant sets seed pods that mature, eventually drying to release seeds if not removed for garden tidiness or seed saving. The plant will then go dormant, particularly in areas with frost, as it is an annual, completing its lifecycle within one year unless seeds are collected and sown again the next season.

  • sproutPropogation

    • Propogation time

      Spring to early summer

    • Lathyrus odoratus 'Bishop Rock', commonly known as sweet pea, is a popular ornamental plant renowned for its fragrant flowers and is typically propagated by seed. The best time to sow sweet pea seeds is either in late fall or from late winter to early spring, depending on the local climate. The most popular method involves soaking the seeds in water for 24 hours to soften the seed coat, enhancing germination rates. After soaking, the seeds are sown in pots filled with well-draining soil, about 1 inch deep (approximately 2.5 cm), and spaced around 2 inches (approximately 5 cm) apart. The pots are then kept moist and in a cool, bright location until germination, which usually occurs within 10 to 14 days. Once the seedlings have developed several true leaves, they can be transplanted to their final growing positions, ensuring they have support for climbing as they grow.