Can I grow sweet peas in a cold frame?

You can sow them into pots of compost in autumn and overwinter the young plants in a cold frame or cool greenhouse. Or, you can wait until spring when you can sow into pots or directly into the ground. To prepare the seeds, leave them on moist kitchen roll until they swell or sprout.

What are the most fragrant sweet peas?

Six of the best scented sweet peas

• Lathyrus odoratus ‘Linda Carole’ Launched by Derek Heathcote who has produced some fine varieties since he started his business in 1992.
• Lathyrus odoratus ‘Matucana’
• Lathyrus odoratus ‘Our Harry.
• Sweet Pea ‘Valerie Harrod.
• Grandiflora Sweet Peas.

Can you buy sweet pea plants?

Buying Sweet Peas Depending on season our seedlings are grown in deep plugs and are sold in packs of four with quantity discounts as you buy more of any one variety. Delivery is when the plants are ready and the weather permits but is generally between the end of February and mid-June (for a late flowering show).

When can you plant sweet peas outside?

You can plant your young sweet pea plants directly outside from March–May. Sweet pea seeds sown in autumn or winter will need to be potted on into larger pots before planting out. Those sown in spring can be planted out from their rootrainers.

Will sweet pea come back every year?

There are annual and perennial types of sweet pea flowers. The annuals, Lathyrus odoratus, are usually highly fragrant climbers that last for one season and have to be sown fresh every year. The perennial or ‘everlasting’ types, Lathyrus latifolius, come back every spring, but most have little to no scent.

How long does it take sweet peas to bloom?

approximately 4 -6 weeks
Sweet Peas will start blooming approximately 4 -6 weeks after visible vining. Timing of bloom will depend on whether the plants have been pinched back.

Do sweet peas need sun or shade?

full sun
Make sure you plant the sweet peas outside after the last frost date in your area. Choose a spot in full sun or very light dappled shade with rich, well-drained soil. Add plenty of organic matter in the weeks before you plant the seedlings out. Plant the seedlings about 20cm apart and water in.

Do slugs eat sweet peas?

Hostas, delphiniums, dahlias, gerberas, sweet peas and tulips are regularly attacked by slugs, and it can be difficult to grow these plants if you have a big slug problem. In the vegetable garden peas, beans, lettuce, celery and potato tubers are often damaged.

Do sweet peas need a trellis?

Because Sweet Peas are vining, they need support to grow up and flower. Many types of structures can work such as a trellis, supports with mesh or twine, or fences. They need a structure that is well anchored in the ground to support the weight of the vines.

Should sweet peas be cut back in the fall?

Prune the plants back to the ground in late winter or early spring before growth begins. Prune sweet pea plants with diseased foliage back to the ground in fall. Discard, don’t compost, the leaves and stems of diseased plants to reduce the risk of future disease problems.

How long do sweet pea plants last?

Do sweet peas need a lot of sun?

Make sure you plant the sweet peas outside after the last frost date in your area. Choose a spot in full sun or very light dappled shade with rich, well-drained soil.

Do I need a trellis for sweet peas?

Do marigolds deter slugs?

Growing French marigolds are an excellent solution to get rid of slugs. This beautiful ornamental plant can act as a trap because it attracts slugs to infest on their leaves and new buds. Once slugs gather on the flower, you can then handpick and remove them from your garden.

How do you winterize sweet peas?

Will slugs eat sweet peas?

Slugs find soft, succulent, fleshy foliage and stems particularly delicious. Plants that require a little extra protection include: Sweet peas.

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