Sweet Pea 'King Size Royal Navy' - Kew Flowerhouse Seed CollectionLathyrus 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.

£0.89

90% (2 Reviews)

These packets are produced in association with Kew Gardens

Luxurious deep colour

Heavy fragrance

Long stems for cutting

Out of Stock

Want to get notified when back in stock?

Loading...
Sorry this item is unavailable, why not try these products instead
Garden Club Members Price: £0.80 JOIN TODAY

Frequently bought with

Select to add to basket


Height Up to 180cm (71in)
Spread Up to 30cm (12in)

Hardy Annual

patiowalls and fencescottage gardensscented gardenscut flower garden

full sun

JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Sowing Months Flowering Months

Why not try this instead

Sweet Pea 'White Supreme' - Seeds

Sweet Pea 'White Supreme' - Seeds

15 Reviews

Just£3.49

ADD TO BASKET
Sweet Pea 'Tara' - Seeds

Sweet Pea 'Tara' - Seeds

1 Review

was £3.99Just£0.99

ADD TO BASKET
Sweet Pea 'Sweet Dreams' - Seeds

Sweet Pea 'Sweet Dreams' - Seeds

145 Reviews

was £2.99Just£0.89

ADD TO BASKET
Sweet Pea 'Purple Pimpernel' - Seeds

Sweet Pea 'Purple Pimpernel' - Seeds

18 Reviews

was £2.69Just£0.89

ADD TO BASKET
Sweet Pea 'High Scent' - Seeds

Sweet Pea 'High Scent' - Seeds

79 Reviews

Just£3.49

ADD TO BASKET
Sweet Pea 'Fragrant' - Start-A-Garden™ Seed Range

Sweet Pea 'Fragrant' - Start-A-Garden™ Seed Range

28 Reviews

was £1.49Just£0.89

ADD TO BASKET
Sweet Pea - Kew Pollination Seed Collection

Sweet Pea - Kew Pollination Seed Collection

2 Reviews

was £3.99Just£1.29

ADD TO BASKET
Sweet Pea 'Painted Lady' - Seeds

Sweet Pea 'Painted Lady' - Seeds

2 Reviews

was £2.99Just£2.49

ADD TO BASKET
Sweet Pea 'Antique Fantasy Mixed' - Seeds

Sweet Pea 'Antique Fantasy Mixed' - Seeds

11 Reviews

was £3.49Just£2.69

ADD TO BASKET
Everlasting Sweet Pea - Seeds

Everlasting Sweet Pea - Seeds

29 Reviews

was £3.49Just£2.99

ADD TO BASKET
Sweet Pea 'Winston Churchill' - Seeds

Sweet Pea 'Winston Churchill' - Seeds

5 Reviews

was £3.49Just£1.99

ADD TO BASKET
Sweet Pea 'Bijou Mixed' - Seeds

Sweet Pea 'Bijou Mixed' - Seeds

2 Reviews

was £2.99Just£1.29

ADD TO BASKET
Description

The Kew Flowerhouse range of seeds from Thompson and Morgan has been specially created alongside the experts at Royal Botanic Gardens, Kew to bring the beauty of the garden inside. This outstanding range of handpicked seeds are perfect for enjoying in the garden or in the home. This range includes show-stopping flowers and elegant floral fillers ideal for a bouquet.

With sumptuous, inky blue flowers and a heady fragrance, Sweet Pea ‘King Size Royal Navy’ is a first-class variety. Flowering is generous, with up to 5 large frilled blooms on each stem. Highlight its deep colouring by pairing it with a cream variety such as ‘High Scent’ or ‘Cream Southbourne’. Blessed with long, slender stems it’s an excellent choice for cutting. Height: 180cm (71”). Spread: 30cm (12”).

Useful links:

How to grow sweet peas

Reasons to buy your seeds from Thompson & Morgan

Show Codes

1 Packet (25 Seeds) (KC9717)

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 (½") 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.

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.

Reviews

Recently Viewed

Sweet Pea 'King Size Royal Navy' - Kew Flowerhouse Seed Collection

Sweet Pea 'King Size Royal Navy' - Kew Flowerhouse Seed Collection

2 Reviews

was £3.99Just£0.89

Out of Stock

Sign Up For Exclusive Special Offers

JOIN NOW
RedEye

Sign up for exclusive offers!