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Sweet Pea 'Swan Lake' Seeds

'Swan Lake' is the gold standard for white Sweet Peas. As a classic 'Spencer' type, it produces massive, deeply ruffled blooms on exceptionally long, strong stems. The petals are pristine white, looking like gathered silk, and they hold their shape beautifully in a vase.

This variety is a favourite of exhibitors and florists alike. Unlike some whites which can look translucent or papery, 'Swan Lake' has a solid, creamy density to the petals. It carries a lovely, fresh scent—not overpowering, but clean and sweet, making it perfect for dining tables where you don't want the fragrance to dominate the food.


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🌿 Understanding the Plant

Sweet Peas are **Hardy Annuals**.

They live for one season but are tough enough to withstand a British winter.

The Strategy: For exhibition-quality blooms on the longest stems, sow in Autumn (Oct/Nov) and overwinter the young plants in a cold frame. For an easier, relaxed garden display, sow in Spring (Jan-March).

Top Tip: Sweet Peas have deep roots. Sow them in "root trainers," deep pots, or even empty toilet roll tubes to give the roots plenty of vertical space to grow.


🌱 Growing Guide: How to Sow and Grow

Sweet Peas are hungry plants that thrive on rich soil and regular picking.

Germination:
Sow indoors in Oct/Nov or Jan-March. You can soak the seeds in tepid water for a few hours before sowing to soften the hard coat. Sow 1cm deep in moist compost. Keep cool (approx 15°C)—heat inhibits germination! They usually sprout in 10-21 days.

Where to Sow:
They need **full sun** and rich, fertile soil. Dig a trench and fill it with well-rotted manure or compost before planting out. Ensure you have a strong support structure (wigwam, trellis, or netting) ready for them to climb.

Care While Growing:
Tie them in: Use soft twine or sweet pea rings to guide the stems up the support.
Feed: Once flower buds appear, feed weekly with a high-potash fertiliser (tomato feed).
Pick, Pick, Pick! You must remove seed pods immediately. If the plant sets seed, it assumes its job is done and stops flowering. Harvest flowers every 2 days.


📋 Plant Specifications
Latin Name Lathyrus odoratus
Common Name Sweet Pea 'Swan Lake'
Hardiness H3 (Hardy Annual)
Light Required Full Sun ☀️
Height ↕️ 1.8m - 2.4m (Climber)
Spread ↔️ 30cm
Spacing 🌱 20cm - 30cm apart
Great for 👰 Wedding Flowers
✂️ Cutting Patch
🏆 Exhibition
🪜 Covering Fences
Seed Count Approx. 20 seeds per packet

🤝 Perfect Garden Companions

The pure white of 'Swan Lake' is the perfect neutral partner for bold or pastel themes:

  • 🔵 Cornflower 'Blue Ball': A crisp, nautical combination. The intense, button-blue of the Cornflower looks incredibly fresh next to the frilly white Sweet Pea. It's a timeless, cool colour scheme.
  • 🏰 Larkspur 'Giant Hyacinth Mixed': For a cottage garden bouquet. The vertical spikes of the Larkspur provide structural contrast to the climbing Sweet Peas. Picking a bunch of both creates an instant arrangement.

📅 Sowing & Flowering Calendar

Sow in Autumn for early flowers, or Spring for summer blooms.

Month J F M A M J J A S O N D
Sow Seeds 🟢 🟢 🟢 🟢 🟢
Flowers 🌸 🌸 🌸 🌸

⚠️ Toxicity Warning
Sweet Pea seeds are mildly toxic if eaten in large quantities. Unlike vegetable garden peas, these pods are not for eating. Please keep seeds away from small children.

🏆 Officially Recognised Excellence

'Swan Lake' is a classic exhibition variety. It holds the RHS Award of Garden Merit (AGM), guaranteeing superior performance, vigour, and flower quality in the garden.

Regular price
£2.40
Regular price
Sale price
£2.40
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    1 total reviews

    Sweet Pea Spencer Swan Lake - Bishy Barnabees Cottage Garden Ltd
    Sweet Pea Spencer Swan Lake - Bishy Barnabees Cottage Garden Ltd
    Sweet Pea Spencer Swan Lake - Bishy Barnabees Cottage Garden Ltd
    Sweet Pea Spencer Swan Lake - Bishy Barnabees Cottage Garden Ltd
    Sweet Pea Spencer Swan Lake - Bishy Barnabees Cottage Garden Ltd
    Sweet Pea Spencer Swan Lake - Bishy Barnabees Cottage Garden Ltd
    Sweet Pea Spencer Swan Lake - Bishy Barnabees Cottage Garden Ltd