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Lathyrus latifolius 'Rosa Perle'Lathyrus latifolius 'Pink Pearl', Everlasting Sweet Pea, Perennial Sweet Pea

3 Options from £9.99

Hardy Perennial
What is Hardy Perennial?
A plant that lives for more than two years.
Capable of withstanding outdoor winter temperatures down to -15C.
5 Reviews
1 x 1 litre potted lathyrus plant £9.99 Despatch: within 7 days
2 x 1 litre potted lathyrus plants £16.99 Despatch: within 7 days
3 x 1 litre potted lathyrus plants £22.99 Despatch: within 7 days
Please note: This product cannot be delivered outside the United Kingdom.
Description How to Grow More Info Delivery Reviews Video

For magnificent colour and stunning, long-lasting displays, try growing the much-admired Everlasting Sweet Pea. Over the summer, these climbing plants are covered with sprays of unscented rosy-pink blooms.

Lathyrus latifolius 'Rosa Perle' is easy to grow and makes an excellent cottage garden border plant. This quick-growing perennial Sweet Pea is problem-free and lasts for many years, unlike annual Sweet Peas! Grow Everlasting Sweet Peas against a sunny fence or allow them to scramble through borders and shrubs. Height: 2m (6'). Spread: 1m (39").

Walls And Fences, Cottage Gardens, Cut Flower Garden


Full sun

Up to 200cm (78.7in)

Up to 100cm (39.4in)

Easy for all

Easy for all

Thompson & Morgan strives to ensure that all its plants are delivered to you in the perfect condition for planting. Sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this, so regretfully we are unable to ship live plants to the following areas: HS, IV41-IV49, IV51, IV55-56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR24, ZE1-ZE3

1 x 1 litre potted lathyrus plant (T58390)
2 x 1 litre potted lathyrus plants (T58391P)
3 x 1 litre potted lathyrus plants (T77556P)

Flowering Months
Feed and water Lathyrus latifolius plants regularly throughout the growing season. Deadhead faded blooms to prevent seedpods developing. This will encourage more blooms to be produced and extend the flowering period throughout summer. Cut back old stems to ground level when they begin yellow in autumn, and apply a mulch of well rotted organic matter in spring. Caution: harmful if eaten.
Plant Lathyrus latifolius in any fertile, well drained garden soil in full sun or semi-shade. When planting perennial sweet pea plants, add plenty of organic matter to the soil, such as well rotted manure or garden compost. 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.


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 £1.95.

Orders which include any other products will incur a delivery charge of £4.95.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.90 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.

Satisfaction Guaranteed

For your complete peace of mind, our Home and Garden products may be returned to us within 30 days of purchase for a refund of the purchase price. Items must be returned unused, at your cost and in mint condition. All items carry a manufacturer's 12 month defects warranty.