


Seasol Organic Seaweed Concentrate 1ltr
Seasol seaweed concentrate is an all-natural plant tonic, offering a complete treatment for all areas of the garden, promoting healthy growth of plants, flowers, vegetables and even lawns. Derived from a blend of the finest brown kelps from around the world, it contains useful micronutrients and is rich in trace elements. Used regularly, the concentrate has been proven to provide excellent chemical-free plant nourishment.
Supplied in a highly concentrated liquid form, it will treat up to 133 square meters and will make up to 300ltr of ready feed.
A complete organic garden treatment for the healthy growth of plants, vegetables and flowers.
- Stimulates root development
- Promotes healthy growth in all plants
- Enhances flowering & fruiting
- Increases resistance to heat, drought, frost, pests & disease
- Improves seed germination rates
- Liquid concentrate, treats up to 133 square metres
- Fast-acting liquid, effective when applied to soil or foliage
Application required amount per 9ltr watering can:
Foliar & Indoor Plants 30ml every 2 - 4 weeks.
Transplanting & Planting 40ml at planting and again 1 week later.
Vegetables, Herbs & Annuals 40ml(more...)
100% satisfaction guarantee
FREE seeds with every seed order

Seasol Organic Seaweed Concentrate 1ltr
Seasol Seaweed Concentrate 1ltr is a complete organic garden treatment for the healthy growth of plants, vegetables and flowers.
Delivery & Returns
All of us at Mr Fothergill’s genuinely care for our customers and insist that the quality of all our seeds, plants, garden equipment and level of customer service are of the highest standards – we want you to enjoy shopping with us. However, we are only human and very occasionally things can go wrong with the picking or delivery process. Please rest assured that, on the rare occasions where this proves to be the case, we will always do our very best to put things right.
Returns Policy
Seeds If you have any concerns or problems with your seeds, please return the packet to us for replacement using the returns address label on your despatch note, telling us what the problem is. Returning the packet will enable us to trace the batch from which it was packed, and to thoroughly investigate any quality control issues.
Returns Policy
All other products Should you have any problems with live product or garden equipment items, please contact our Customer Services Team advising the nature of your concern before returning the product.
Return Postage
Costs If a product we have supplied is defective, damaged, or incorrectly supplied, we will be happy to resolve this issue at no cost, either by replacing, refunding or collecting and exchanging the item. If you wish to return a product which was correctly supplied, but which did not meet with your expectations, in accordance with your rights under The Consumer Contracts (Information, Cancellation and Additional Charges) Regulations, we may require you to cover the cost of return. Please contact our Customer Services Team before returning the goods in this case, who will confirm the correct return address and method of return.
Refund Payments
Once a returned item arrives with us, we will refund where appropriate using the same payment method used at the time of ordering, within 14 days.


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"Helps gardeners choose the best plants for their garden.”
These plants are superb all-rounders, trialled and tested for outstanding garden performance. An independent award given by the Royal Horticultural Society.

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Our Guarantee
Mr Fothergill's recognises that placing an order for plants and seeds which are delivered straight to your door requires trust and assurance.
We understand that every gardener wants success, and the foundation of that lies in the quality of the seeds and plants they choose. Mr Fothergill’s sources our seeds and plants from reputable suppliers, ensuring that they meet the highest of standards.
We take great care and pride in the selection, testing, production and overall quality of our products and customer services – we want you to order with confidence and enjoy shopping with us.
Should any plants arrive in poor condition or if you have seed that suffers from poor germination, we will happily arrange a refund or replacement.
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