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Grow Sow Greener

Seaweed Fertiliser | Seaweed Meal

Seaweed Fertiliser | Seaweed Meal

Regular price £4.99
Regular price Sale price £4.99
Sale Sold out  Ships Tuesday 28th May 
Pack Size

Give your plants the best start to life or a welcome mid season boost with our organic seaweed meal today.

Derived from Ascophyllum nodusum our organic seaweed meal is a slow acting and long lasting tonic for your soil and plants. Rich in trace minerals, humic and amino acids this sustainably sourced seaweed meal builds humus in your soil improving structure, aeration and water retention whilst boosting growth, vigour and disease resistance in your crop. Drop the chemicals and start growing green today!

Organic Seaweed Fertiliser | Seaweed Meal contains balanced levels of Nitrogen, Potassium, Phosphorus, Sulphur, Calcium, Iron, Copper, Boron, Manganese, Magnesium, growth promoters, and 17 essential amino acids. Its high levels of Auxins, Gibberellins and Cytokinins stimulate plants from microgreens to apple trees, with benefits including growth of plant tissues, bud dormancy, fruit development, and cell division regulation..

    • Auxins: Responsible for the growth of plant tissues, cell division, plant movements and plant aging.
    • Gibberellins: Help with seed germination, breaking bud dormancy and fruit development.
    • Cytokinins: Involved in cell division regulation affecting plant growth and rest period. They also inhibit the ageing of plant tissues and play crucial role in the transport of nutrients.
  • 100% organic
  • Increases yield
  • Great aeration and drainage to the root zone
  • Improves germination
  • Increases resistance to pest, diseases and environmental shocks
  • Contains natural rooting hormones
  • 100% natural, sustainable and biodegradable
  • Increases uptake of nutrients for better growth
  • plastic-free product and packaging


Delivery Costs

Our shipping is broken down into two categories and are dispatched the same or next day as standard.

1. Unlimited "Small" (Garden) Seed Packets:

- Including wooden plant markers and sprouting bags.

- £1.99 - Standard Delivery 2 - 4 business days.

- £4.90 Express Delivery 1 - 3 business days

2. Everything Else - Sprouting and Microgreen Seeds, Growing Equipment, Gifts and Grow Kits:

UK Mainland.

- £3.85 - Standard Delivery (2 - 4 business days) on orders between 0 and 2kg.

- £6.50 - Next Day Courier Service on orders 0 - 4.5kg.

- £8.95 - Next Day Courier Service on orders over 4.5kg.

- Contact us for a quote on orders over 26kgs.

Ireland, Northern Ireland, Isle of Man, Guernsey and Jersey.

- £9.45 - Standard Delivery (2 - 4 business days) on orders between 0 and 2kg.

- £23.50 - Standard Delivery on orders 2kg - 26kg.

- Contact us for a quote on orders over 26kg.

The EU, Switzerland and Rest of World.

Get in touch for equipment sales to the EU and the rest of the world for a competitive shipping quote. Unfortunately we cannot yet post seeds outside the UK.

Delivery and Packaging

All products are packaged plastic free as standard. Your garden seeds are sealed for freshness inside white glassine envelopes which are a water/vapour resistant compostable paper product whilst your Microgreen and Sprouting Seeds arrive in resealable zip lock pouches made from GMO free vegetable starch which are further heat sealed to ensure these great products reach you safely!

Returns Policy

We hope you are loving your purchase however we understand that sometimes things don't go as planned and returns and refunds are necessary. Please refer to the following return and refund policies at

My product is damaged defective or you shipped me the wrong product.

We're sorry about that and understand your frustration! We would love to offer you a refund or a replacement. Please contact us at within 30 days of purchase for a full refund or replacement. 

I ordered the wrong product or simply changed my mind.

No worries, we will refund you the full amount (minus the shipping charges) provided the items are returned in new condition and in original packaging. Once received we will issue your refund however you will be responsible for return shipping costs for non defective products.

Please post to:

Grow Sow Greener

RETURNS (order number)

5 Longfields

West Alvington

Devon TQ73QG


Guaranteed to grow promise.

Should you have absolutely any problems issues or difficulties getting your seeds to germinate or problems/queries regarding our grow kits or equipment, please get in touch at and we will strive to help you out via email, call or video call.

All our seeds and products have been tested here by us however if we still cant help you get growing we will offer a free replacement.

Unfortunately, we cannot accept returns on gift cards.

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