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Add this product to your basket PLUS a further £10 worth of any products. The free item will be automatically discounted during check out. Hurry! Only available for the first 2,023 orders - ends midnight Monday.

Mix 'N' Match Liquid Feed - Buy 3 Get Third Free

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Buy 1 Get 1 Half Price on same variety Super Plugs

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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.

💜 Verbena 'Buenos Aires' - 9cm Pot Offer 💜

Limited Time Offer! Add 3 Plants for £15, usually £23.97. Just £5 per plant! Add 5 Plants for £20, usually £39.95. Just £4 per plant! Add 10 Plants for £35, usually £79.90. Just £3.50 per plant! Discounts automatically apply at checkout.

💜 Buddleja davidii 'Adonis Blue' - 9cm Pot Offer 💜

Limited Time Offer! Add 3 Plants for £15, usually £29.97. Just £5 per plant! Add 5 Plants for £20, usually £49.95. Just £4 per plant! Discounts automatically apply at checkout.

🌸 Limited Time Offer! 🌸

Limited Time Offer! Add 3 Plants for £15, usually £26.97. Just £5 per plant! Add 5 Plants for £20, usually £44.95. Just £4 per plant! Add 10 Plants for £35, usually £89.90. Just £3.50 per plant! Discounts automatically apply at checkout.

Please Note

These seeds should ideally be sown this season. All our packets have ‘Sow by Date’ guidance on them, this is the date the seeds should be sown in order to achieve the highest rate of germination. You will still see the same high-quality plants if sowing in seasons after the ‘Sow by Date’ but may see a reduction in germination rate

🌿 Pre-Order Product 🌿

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Buy 2 for £14.98

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🍃 Half Price with Frostgard Roll Purchase 🍃

Get these hoops half price when you purchase Grow it Frostgard Roll 8m x 1.5m or Grow it Frostgard Roll 8m x 1.5m - Duo Pack.

Mix 'n' Match 2 for £12

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25% off Your Next Order

Get 25% off your next order when you buy selected Growhouses *You must be signed up to our gardening club emails to receive your 25% off voucher

Lythrum Salicaria Seeds 'Purple Loosestrife'

Marshalls Garden

£3.49

Catalogue Code: 30211092

Sale price

In stock

Regular price £3.49
A native British wildflower, purple loosestrife (Lythrum salicaria) is perfect for ponds, bog gardens and waterside planting, with tall spires of bright purple-red flowers in summer. Butterflies, bees and hoverflies all love the colourful flowers.

Pack Contents: 500 Seeds

Height: 150cm

Description

  • Tall spires of purple-red flowers in summer
  • Ideal for damp soils
  • Very attractive to pollinators
  • Native wildflower

A native British wildflower that grows naturally along the banks of streams, purple loosestrife (Lythrum salicaria) is perfect for ponds, bog gardens and waterside planting, with tall spires of bright purple-red flowers in summer. Butterflies, bees and hoverflies all love the colourful flowers.

Sow indoors

Almost fill a seed tray with moist seed compost. Sow seeds thinly over the surface, and just cover them with a little more compost. Place in the warmth, 15-20°C, and keep moist. Allow 2-3 weeks for germination.

Grow on

When large enough to handle, transplant individually into 8cm pots.

Plant out

Slowly acclimatise to outdoor conditions and plant out when all danger of frost has passed, in a damp or wet soil in sun or part-shade, about 45cm apart.

Sow outdoors

Sow directly into the planting position in spring or summer, in well-prepared soil, just covering lightly. Thin if required to around 45cm apart.

Video

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
Harvest

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 £4.95
Plants, bulbs & gardening accessories£4.95If 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)£4.95

These items are subject to a delivery multiplier where orders containing 3 or 4 items will be subject to an additional £4.95 for every further 2 items added. This is automatically applied at check-out:

  • 1 - 2 bags £4.95
  • 3 - 4 bags £9.90
  • 5 - 6 bags £14.85
  • 7 - 8 bags £19.80
  • 9 - 10 bags £24.75

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.

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