Sweet Pea Heathcliff-Seeds



Catalogue Code: 5010-2023

RHS Award of Garden Merit
Sale price

In stock

Regular price £2.99
These Sweet Pea Heathcliff-Seeds will be great for growing in borders, containers and beds in different aspects of your garden. Once established, they’ll produce a wonderful display.

Key Features

  • Good for cutting
  • Prefers full sun

Pack Contents: 20x Sweet Pea Seeds

Height: 1.8m / 70in

Flower Colour: Blue


A modern Grandiflora with larger blooms than older types.

Heathcliff has lots of large flowers with the long stems of the Spencers but with the bonus of the exceptional fragrance of older Grandifloras.

Their long stems give them superb appeal as cut flowers.

Growing Calendar

J Jan F Feb M Mar A Apr M May J June J Jul A Aug S Sep O Oct N Nov D Dec
Sow Indoors
Sow Outdoors
Plant Outdoors

How to Guide

Sowing Indoors

Sow 5 seeds in a 12cm/5in pot of moist seed compost. Lightly cover with compost.

Water well after sowing but not again until seedlings emerge. Germinate at 10-15C / 50-60F

Sowing Outdoors

Sow 2cm / 1in deep and 10cm / 4 in apart. Water daily until seedlings emerge.

Sowing Distance

20cm / 8in

Potting on/Thining Out

Grow on indoor raised seedlings in unheated conditions, ideally in a cold frame.

Hardening Off/Planting Out

From March, spacing 20cm / 8in apart. Support with canes or netting.


Support young plants with canes or netting.