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Lathyrus latifolius 'Red Pearl'

everlasting sweet pea

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This popular perennial climber is smothered in showy sprays of scarlet flowers from June to September, set against a backdrop of grey-green leaves. A fast grower, Lathyrus latifolius 'Red Pearl' looks lovely scrambling over a sunny wall or through an evergreen shrub, although initially it needs to be tied onto supports.

Unlike the annual sweet pea, it comes back year after year with bountiful colour, but sadly, the flowers are not scented.

How to care for Lathyrus latifolius Red Pearl:

To avoid dry conditions, and to ensure good soil contact around the rootball, we advise planting climbers at least 30cm (12in), and preferably 45-60cm (18-24in) away from the base of a wall or fence. An even larger distance should be maintained when planting climbers beside an existing tree or shrub.

Plant perennial sweet peas in fertile, well-drained soil in full sun, adding plenty of well-rotted organic matter to the location and backfill. Water regularly in dry spells to help them establish. Pinch out the tips of young shoots to promote bushy growth, and tie in stems as they climb.

After flowering, remove spent flowers to encourage more, and cut the whole plant down to ground level in early spring to keep it tidy and vigorous.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
2m
Eventual spread:
2m
Position:

Full sun

Rate of growth:

Average

Soil:

Moderately fertile, moist, well-drained soil

Hardiness:

Fully hardy

  • InformationThis climber is deciduous so it will lose all its leaves in autumn, then fresh new foliage appears again each spring.
  • InformationHumans/Pets: Pods and seeds are not edible

Product options

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PL30000945
3 litre pot | 60cm cane
£24.99
sold out
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RH30001613
9cm pot
£14.99
sold out
Product options image
RH30001633
2 + 1 FREE 9cm pots
£29.98 £9.99 each
sold out
Delivery options (pick your preferred option at checkout)
Standard delivery Standard Delivery£5.99

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