Thompson & Morgan Perennial Sweet Pea Seed Packet - KB7574

Lathyrus latifolius is a charming perennial Sweet Pea, returning year after year to delight you wi...

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Product Information

Full details

This perennial Sweet Pea seed packet from Thompson & Morgan (model KB7574) is for gardeners seeking a low-maintenance, long-lasting splash of purple-pink color. Its key benefit is returning year after year, rambling through existing plantings without becoming invasive. A caveat is that these particular perennial sweet peas are unscented, unlike some annual varieties. The product provides approximately 10 seeds for a resilient variety that supports pollinators, offering vibrant ground cover and color for slopes and borders.

All features

Model Part NumberKB7574
BrandThompson & Morgan

Extended Product Information

FAQs

Are these sweet peas scented?

No, this particular perennial variety, Lathyrus latifolius, is unscented.

How long do these sweet peas take to flower?

Flowering typically occurs from June to September, with established plants providing blooms year after year.

What does 'perennial' mean in this context?

Perennial means the plant will live for more than two years, returning to grow and flower each season without needing to be replanted annually.

What is the Kew Pollinators range?

This range, developed with Royal Botanic Gardens, Kew, features seeds specifically chosen to attract and support a wide variety of pollinating insects crucial for our ecosystem.

How many seeds are in a packet?

Each packet contains approximately 10 seeds.

Can I grow these in containers?

While they can be grown in large containers, they are best suited for open ground where they have space to ramble and establish their root system for perennial growth.

When is the best time to sow the seeds?

The best time to sow these seeds is in spring, directly into the soil where they are intended to grow.

Troubleshooting

Seeds do not germinate

Ensure seeds were sown at the correct depth (light covering), soil is kept consistently moist, and the location receives adequate sunlight. Check for any signs of pests disturbing the seeds.

Plants are leggy and weak

The plant may not be receiving enough sunlight. Try to thin out crowded seedlings to allow better air circulation and light penetration. Ensure adequate watering without waterlogging.

Pest infestation (e.g., aphids)

Wipe affected areas with a damp cloth or spray with a mild, eco-friendly insecticide. Encourage natural predators like ladybugs.

Flowers are sparse

Ensure the plant is in a sunny location and has access to nutrients. While perennial, a light feed with a balanced fertilizer in spring can boost flowering. Ensure adequate watering.

Pros and Cons

Pros

  • Returns year after year for long-term color.
  • Low maintenance requirements.
  • Helps attract and support beneficial pollinators.
  • Provides effective ground cover on slopes and embankments.
  • Unobtrusive growth habit in borders and shrubs.
  • Contributes to garden biodiversity.

Cons

  • Flowers are unscented.
  • May require initial support to establish rambling growth.
  • Results can vary based on growing conditions.
  • Seed packet contains approximately 10 seeds, requiring thoughtful planting.
  • Visual appearance may vary from images depending on plant maturity and seasonality.

Setup, Compatibility & Care

These seeds are best sown directly into the soil where they are to grow. Choose a position that receives full sun. Prepare the soil by ensuring it is well-drained.

Sowing: Sow seeds thinly directly into the ground in spring. Cover lightly with soil.

Watering: Water regularly, especially during dry spells, to ensure good establishment.

Support: While this variety rambles, providing a nearby shrub, trellis, or edge can help guide its initial growth.

Pruning: Cut back dead stems in late autumn or early spring to encourage new growth. Deadheading spent flowers is not strictly necessary for perennial growth but can encourage more blooms.

Compatibility: This plant is well-suited for planting amongst perennial borders, shrubs, and on sloping ground. It is generally not invasive. It is compatible with most garden soils, provided they are well-drained.

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