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Home » Allgood Farm Shop » Seaweed Meal
How much do I need?
| Recommended Size | Approx. Pot Diameter |
|---|---|
| 1 litre | Up to 11cm / 4in |
| 3 litres | 11cm to 14cm / 5.5in |
| 5 litres | 14cm to 20cm / 7.8in |
| 10 litres | 20cm to 28cm / 11in |
| 15 litres+ | Proper big pots! |
How big are the boxes?
| Volume | Box |
|---|---|
| 1 litre | 24cm x 32 cm x 2cm |
| 3 litres | 27cm x 27cm x 7cm |
| 5 litres | 27cm x 27cm x 11cm |
| 10 litres | 24cm x 30cm x 16cm |
| 15 litres | 24cm x 30cm x 24cm |
| 2 x 15 litres | 45cm x 30cm x 30cm |
*How long does it take to deliver?
- We aim to dispatch all orders received before 12pm the same day.
- We post for free by Royal Mail 24hr Tracked (up to 4kg) or DPD NextDay (heavier items)
- 1L mixes are dispatched in letter-box friendly packages, other sizes will not fit a standard letter-box.
- Orders placed after 12pm will be dispatched the next working day (Monday to Friday)
Allgood Farm Seaweed Meal sustainable soil improver
A versatile soil additive rich in macro and micronutrients.
£9.99 – £34.49Price range: £9.99 through £34.49
Includes free next-day* shipping!
Please note: we regret that we are unable to ship to Northern Ireland.
How much do I need?
| Recommended Size | Approx. Pot Diameter |
|---|---|
| 1 litre | Up to 11cm / 4in |
| 3 litres | 11cm to 14cm / 5.5in |
| 5 litres | 14cm to 20cm / 7.8in |
| 10 litres | 20cm to 28cm / 11in |
| 15 litres+ | Proper big pots! |
How big are your boxes?
| Volume | Box |
|---|---|
| 1 litre | 24cm x 32 cm x 2cm |
| 3 litres | 27cm x 27cm x 7cm |
| 5 litres | 27cm x 27cm x 11cm |
| 10 litres | 30cm x 30cm x 16cm |
| 15 litres | 24cm x 30cm x 24cm |
| 2 x 15 litres | 45cm x 30cm x 30cm |
How long does it take to deliver?
- We aim to process orders within 2 working days (Monday to Friday).
- We post for free by Royal Mail 48hr Tracked delivery as standard.
- 1L orders are dispatched in letter-box friendly packages, other sizes will not fit a standard letter-box.
- Heavier (over 4kg) items may be sent using other couriers.
- Expedited delivery is available at checkout for an additional cost.
💎 VERSATILE NOURISHMENT: A rich organic soil amendment packed with macronutrients (potassium, nitrogen, phosphorus) and micronutrients (calcium, magnesium, iron, and zinc).
🪴 BIOSTIMULANT BOOST: Infuses soil with natural biostimulants for healthier lawns, beds, pots and compost heaps.
💚 KEEP IT GREEN: Allgood Farm products are peat-free and delivered in recyclable packaging.
Please note: we regret that we are unable to ship to Northern Ireland.
Safety instructions: Always wear gloves and avoid inhaling dust when handling soil. Store in a cool, dark, and dry environment. Keep out of reach of children and pets.
What is Seaweed Meal fertiliser good for?
Pretty much everything! Allgood Farm Seaweed Meal gives a natural boost of nutrients to your plant pots, lawn, flower and veg beds, and is sustainably harvested on the Irish coast.
Seaweed meal is an increasingly popular organic alternative to chemical fertilisers, which can be environmentally damaging and harsh to your plants. Rich in nutrients as well as natural biostimulants, this product encourages plants to put out stronger roots and boost their immunity to pests and disease.
This is a versatile amendment, ideal for lawns and flower beds, as well as making a great addition to potting soils and even giving your compost heap a boost!
We love this natural, sustainable fertiliser and use it in several of our specialist soil mixes. Give it a go on your garden, houseplants or allotment and you’ll love the results!
Allgood Farm Seaweed Meal fertiliser is sustainably harvested from seas around the British Isles. Perfect for lawn care, potting soil, flower beds and compost heaps – this is a powerhouse ingredient to add to any gardener's toolkit.
What is Seaweed Meal fertiliser good for?
Pretty much everything! Allgood Farm Seaweed Meal gives a natural boost of nutrients to your plant pots, lawn, flower and veg beds, and is sustainably harvested on the Irish coast.
Seaweed meal is an increasingly popular organic alternative to chemical fertilisers, which can be environmentally damaging and harsh to your plants. Rich in nutrients as well as natural biostimulants, this product encourages plants to put out stronger roots and boost their immunity to pests and disease.
This is a versatile amendment, ideal for lawns and flower beds, as well as making a great addition to potting soils and even giving your compost heap a boost!
We love this natural, sustainable fertiliser and use it in several of our specialist soil mixes. Give it a go on your garden, houseplants or allotment and you’ll love the results!
Allgood Farm Seaweed Meal fertiliser is sustainably harvested from seas around the British Isles. Perfect for lawn care, potting soil, flower beds and compost heaps – this is a powerhouse ingredient to add to any gardener's toolkit.
How to get the best results with Allgood Farm Seaweed Meal
Allgood Farm products are free from pesticides and come in their natural, untreated condition.
<p>Mix through 1-3g per litre of soil for a slow-release nutrient and biostimulant boost. For flower beds, rake through 50g per m2. Add 50g per 10cm layer to your compost heap to boost the microbiome.</p>
Try some other Allgood Farm favourites:
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Posted on Ebay
i***n10 October 2026Verified
Great communication and quality as usual. They will always do the research for you and advise the right product. I have received the parcel the next day. Beautifully packaged, will definitely use in the future again.Posted on Ebay
3***310 October 2026Perfect seller . Will be buying from them again .Posted on Ebay
1***r10 October 2026Haven’t used it yet, but it looks really good quality nicely packaged communication is great. I guess we won’t know until next year.. but I have a very very old prayer plant which is very precious to me so I’ve treated it to a new bowl a new compost!Posted on Ebay
u***t7 October 2026Oh Yes!!! A great purchase; it arrived so fast. It was my pleasure to repot my plant; I love the little extra sachet of soil- a nice surprise. Top condition of soil, rich and a great colour and texture. Mixed in with my compost, I will be checking out your other items and saving your shop. Thanks a million for a great product!Posted on Ebay
d***d5 October 2026Perfect- just what I wanted; I would buy from you again, many thanks.Posted on Ebayu***p3 October 2026Item as described. Well packed and fast delivery. It also came with a free gift of Bio stimulant boost. Will be repotting my orchids in the weekend.+2Posted on Ebay
b***l3 October 2026Great quality and exactly as described. Both inner and outer packaging were great meaning it arrived safely and looks good. Great value pack and will purchase from this recommended seller when more is needed. A++Posted on Ebays***13 October 2026Seems to be good compost, nicely packed and quick despatch. Happy to buy again. A+++Posted on Ebayt***e30 September 2026Beautifully packaged and fantastic quality product! It arrived super fast, packaged with care and attention to the details and ensuring a perfect condition parcel and customer experience. I will definitely be excited to buy more products from this seller and I am so happy I found such a great value store for my plant supplies!!+1Posted on Ebayt***s30 September 2026Just as described, high quality, well packaged, and delivered quickly. Thank youPosted on Ebay
o***-28 September 2026The bag with the soil was packed in a cardboard box and arrived in perfect condition. I .have purchased this Mediterranean soil mix before and it is an outstanding product. I have used it with olive trees and lavender and wouldn't think of using anything else. I think it is very reasonable value. A reliable seller from whom I am always happy to buy.Posted on Ebay
r***326 September 2026Great seller good value quality product thanks 😊Posted on Ebaym***i26 September 2026The bark looks to be the size I need. New as advertised. Excellent seller.Great substrate! Great substrate! Super chunky. Perfect for my monsteras. Good value.Posted on Ebay6***r23 September 2026I have used this bonsai soil before, my trees have been very happy growing in it, so I got some more. Arrived quickly and very well packedVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Don’t just take our word for it – thousands of happy houseplants agree!
Posted on Ebayi***n10 October 2026Great communication and quality as usual. They will always do the research for you and advise the right product. I have received the parcel the next day. Beautifully packaged, will definitely use in the future again.Posted on Ebay3***310 October 2026Perfect seller . Will be buying from them again .Posted on Ebay1***r10 October 2026Haven’t used it yet, but it looks really good quality nicely packaged communication is great. I guess we won’t know until next year.. but I have a very very old prayer plant which is very precious to me so I’ve treated it to a new bowl a new compost!Posted on Ebayu***t7 October 2026Oh Yes!!! A great purchase; it arrived so fast. It was my pleasure to repot my plant; I love the little extra sachet of soil- a nice surprise. Top condition of soil, rich and a great colour and texture. Mixed in with my compost, I will be checking out your other items and saving your shop. Thanks a million for a great product!Posted on Ebayd***d5 October 2026Perfect- just what I wanted; I would buy from you again, many thanks.Posted on Ebayu***p3 October 2026Item as described. Well packed and fast delivery. It also came with a free gift of Bio stimulant boost. Will be repotting my orchids in the weekend.+2Posted on Ebayb***l3 October 2026Great quality and exactly as described. Both inner and outer packaging were great meaning it arrived safely and looks good. Great value pack and will purchase from this recommended seller when more is needed. A++Posted on Ebays***13 October 2026Seems to be good compost, nicely packed and quick despatch. Happy to buy again. A+++Posted on Ebayt***e30 September 2026Beautifully packaged and fantastic quality product! It arrived super fast, packaged with care and attention to the details and ensuring a perfect condition parcel and customer experience. I will definitely be excited to buy more products from this seller and I am so happy I found such a great value store for my plant supplies!!+1Posted on Ebayt***s30 September 2026Just as described, high quality, well packaged, and delivered quickly. Thank youPosted on Ebayo***-28 September 2026The bag with the soil was packed in a cardboard box and arrived in perfect condition. I .have purchased this Mediterranean soil mix before and it is an outstanding product. I have used it with olive trees and lavender and wouldn't think of using anything else. I think it is very reasonable value. A reliable seller from whom I am always happy to buy.Posted on Ebayr***326 September 2026Great seller good value quality product thanks 😊Posted on Ebaym***i26 September 2026The bark looks to be the size I need. New as advertised. Excellent seller.Great substrate! Great substrate! Super chunky. Perfect for my monsteras. Good value.Posted on Ebay6***r23 September 2026I have used this bonsai soil before, my trees have been very happy growing in it, so I got some more. Arrived quickly and very well packedVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more