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Free Delivery Valentine's Day Offer

As a Valentine's Special Offer, we are offering this product duo with delivery included. Order by end of Sunday 11th Feb for guaranteed delivery in time for Valentine's Day.

Sweet Pea Seeds 'Heathcliff'

Unwins

£2.24 was £2.99

Catalogue Code: 30211242

RHS Award of Garden Merit
Sale price

In stock

Regular price £2.24
With its large, highly scented deep violet-blue blooms on long stems, Sweet Pea ‘Heathcliff’ adds a touch of drama to the garden in summer. This superb variety holds the RHS Award of Garden Merit.

Key Features

  • Good for cutting
  • Prefers full sun

Pack Contents: 20 Seeds

Height: 1.8m / 70in

Flower Colour: Blue

Description

  • Striking two-tone purple and magenta flowers
  • Intense, heady fragrance
  • Beautiful trained over an arch or obelisk
  • Superb cut flowers

With its large, highly scented deep violet-blue blooms on long stems, Sweet Pea ‘Heathcliff’ adds a touch of drama to the garden in summer. The purple tones combine beautifully with soft pinks and make a vibrant contrast to warm oranges.

This superb variety holds the RHS Award of Garden Merit. Train it over an arch or up a trellis to show off the beautiful blooms. Excellent as a cut flower, lasting well in a vase.

Sow indoors

Almost fill 12cm (5in) pots with seed and cutting compost. Sow five seeds, evenly spaced, per pot and lightly cover with a little more compost. Water well after sowing, but not again until seedlings have emerged. Place in warmth 10-15°C (50-60°F).

Grow on/plant out

Grow on in unheated conditions, ideally in a cold frame. Pinch out the growing tips to encourage bushier plant growth and more flowers. Plant out 20cm (8in) apart from March onwards in a sunny position.

Sow outdoors

Sow seeds in pre-watered, warm soil 2cm (1in) deep, 10cm (4in) apart. Keep soil moist until seedlings emerge.

Aftercare

Support young plants with canes, netting or trellis to about 1.8m (6ft). Feed and water regularly. Pick flowers often to ensure a continuous supply.

Tips

Feed and water plants regularly, pick flowers often to ensure continuous supply. Autumn sowings produce stronger, earlier flowering plants. Overwinter seedlings in a cold frame or under cloches.

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
Flower

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.

Aftercare

Support young plants with canes or netting.

Delivery

We know how important your garden is to you. We've listened to our customers and introduced a new improved speedy delivery service, meaning Express delivery comes as standard.

*Orders to Northern Ireland have an automatic additional £3.00 delivery surcharge applied at checkout. 

Order TypeDelivery ChargeDelivery Charge
Seed only order£2.99If you purchase any other items you'll be charged the standard delivery rate of £5.99
Plants, bulbs & gardening accessories£5.99If we need to split your order into separate deliveries we'll only charge one delivery fee
Extra large or long plants & heavy items£9.99These are clearly displayed at check-out
Compost (and any other large or heavy items)£5.99

These items are subject to a delivery multiplier where orders containing 3 or 4 items will be subject to an additional £5.99 for every further 2 items added. This is automatically applied at check-out:

  • 1 - 2 bags £5.99
  • 3 - 4 bags £11.98
  • 5 - 6 bags £17.97
  • 7 - 8 bags £23.96
  • 9 - 10 bags £29.95

If you'd like more than 10 bags of compost please call our Customer Service team who can arrange for a bespoke competitive quote on 01480 774555 (standard network charges apply)

For more detail on specific delivery queries and compost delivery please click here
 

Delivery to outside of Great Britain

We regret we are unable to deliver any items outside of some Great Britain delivery addresses. This includes Europe, Channel Islands, Republic of Ireland, USA and Rest of World. We will update our website if this changes. 

We now deliver to Northern Ireland, additional delivery surcharges automatically apply at checkout. 

For more information about our deliveries please click here.