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Sweet Pea 'White Supreme' - SeedsLathyrus odoratus

Hardy Annual

What is Hardy Annual?
A plant that completes its entire life cycle (growth, reproduction, death) in one season.
Capable of withstanding outdoor winter temperatures down to -15C.

£3.49

94% (13 Reviews)

Awarded an RHS Award of Garden Merit

Beautifully formed flowers

Pure white sprays, fill the air with rich sweet fragrance

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Height Up to 180cm (70.9in)
Spread Up to 30cm (11.8in)

Hardy Annual

patiowalls and fencescottage gardensscented gardenscut flower garden

Full sun

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Description
With its bold, beautifully formed flowers and excellent vigour, Sweet Pea 'White Supreme' is one of the best pure white varieties. The strong growing plants produce an abundance of 4 and 5 flowered, pure white sprays on long stems that are ideal for cutting. This elegant RHS AGM variety makes a striking exhibit on the show bench that will fill the air with rich sweet fragrance. Height: 180cm (71"). Spread: 30cm (12").

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How to grow sweet peas

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1 Packet (20 Seeds) (24120)

Sowing

Sow sweet pea seeds indoors in October for transplanting outdoors in spring, or direct sow outdoors from March to April.


In autumn, sow 3 seeds per 7.5cm (3") pot at a depth of 1cm (1/2") in free-draining, seed sowing compost. Place in a propagator or seal container inside a plastic bag at a temperature of 20-25C (68-77F) until germination which takes 10-21 days. Once germinated, grow sweet peas on in cooler conditions, before transferring to a cold frame for overwintering. Spring sowings can be made outdoors directly into drills at a depth of 2.5cm (1"), and a distance of 7.5cm (3") apart. Pinch out the growing points of each stem once the second pair of leaves has opened to encourage bushier growth.


In spring, plant out sweet peas at a distance of 23cm (9") apart in any well drained garden soil in full sun. Train the stems onto a suitable support such as trellis or a free standing climbing frame. Try using our sweet pea support rings to tie the stems to their growing supports while they become established.

More Info
Feed and water sweet peas regularly throughout the growing season. When growing sweet peas it is essential to cut the flower stems frequently and deadhead faded blooms to prevent seedpods developing. This will encourage more blooms to be produced and extend the flowering period throughout summer.

Caution: Seeds are harmful if eaten.

Caution

Caution: harmful if eaten

Delivery

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

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Sweet Pea 'White Supreme' - Seeds

Sweet Pea 'White Supreme' - Seeds

13 Reviews

Just£3.49

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