Westland Seaweed Organic Liquid Plant Growth Stimulant is a natural seaweed-based feed designed to support healthier, stronger plant growth across the garden. Rich in naturally occurring nutrients and bio-stimulants, the concentrated formula helps improve plant vitality, root development and overall resilience.
Organic seaweed formula helps strengthen plants naturally, supporting healthier flowers, fruits and vegetables throughout the growing season.
Bio-stimulants encourage stronger root growth, helping plants establish more effectively and absorb nutrients efficiently.
Naturally rich in essential nutrients, this liquid feed helps improve plant health while supporting vigorous growth and greener foliage.
Suitable for use all around the garden, the versatile formula can be used on vegetables, flowers, fruits and ornamental plants to encourage healthier, more resilient growth.
Details
Suitable For: Flowers, fruits, vegetables and ornamental plants
Feed Type: Organic liquid plant growth stimulant
Key Benefits: Stronger roots, healthier growth and improved vitality
Contains: Organic seaweed extract and natural bio-stimulants
Application: Dilute with water and apply during watering
Pack Size: 1L
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EAN code5023377011146
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We use DPD 24 Hour for fast, reliable next-day delivery across the UK.
📦 Delivery Time
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Orders placed before [10am] are dispatched the same working day
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Delivered the next working day
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Monday–Friday service (excluding bank holidays)
📍 Tracking & Updates
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Full DPD tracking provided once your order is dispatched
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1-hour delivery time slot on the day of delivery
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Options to reschedule, leave with a neighbour, or choose a safe place
Undeliverable Delivery Policy
If a shipment is deemed undeliverable due to customer error or inaction (including incorrect address, failure to respond to courier contact, or refusal of delivery), the customer will be responsible for all associated costs. These may include:
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Return shipping charges
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Redelivery charges
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Administrative handling fees
These costs will be invoiced or deducted before reshipment or refund is processed.
This item is available to buy in store and can also be ordered online for Click & Collect.
🛍️ Buy In Store
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Availability may vary — contact us if you’d like us to reserve stock
📦 Click & Collect
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Order online and select Click & Collect at checkout
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We’ll notify you by email when your order is ready
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Most orders are ready same day or next working day
All our stock online comes from our Lincoln branch, please let us know in the comments if you'd like to collect from our Cleethorpes or Sleaford store.
If you would like to enquire about a particular product from one of our other centres please call us on: 01522 880033 or email online@pennells.co.uk
📍 Collection Information
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Collection is available from our store during normal opening hours
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Please bring your order confirmation
ℹ️ Good to Know
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Click & Collect is free
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If the item becomes unavailable, we’ll contact you promptly
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For urgent collections, please contact us before ordering
🚚 Pennells Local Delivery
We deliver larger items using our Pennells Local Courier Service.
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Delivery within up to 10 days
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Our team will call the day before delivery to confirm availability
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A suitable delivery date will be arranged with you
💷 Free Local Delivery
Free for orders over £500 or £15 to the following postcodes:
LN1 LN2 LN3 LN4 LN5 LN6 NG34 NG24 NG23 DN36
Free for orders over £1,000 or £40 to the following postcodes:
LN7–LN13 PE20–PE25 NG12–NG33 DN1–DN22, DN31–DN41 DN50 - DN90
S80, S81
🛠️ Assembly Service (Optional)
If your order is delivered by Pennells Courier, you can add furniture assembly for £75.
Please select this option at checkout.
