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Sustainable soil for happy houseplants. Made in Yorkshire.

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Seaweed Meal
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How much do I need?
Recommended SizeApprox. Pot Diameter
1 litreUp to 11cm / 4in
3 litres11cm to 14cm / 5.5in
5 litres14cm to 20cm / 7.8in
10 litres20cm to 28cm / 11in
15 litres+Proper big pots!
How big are the boxes?
VolumeBox
1 litre24cm x 32 cm x 2cm
3 litres27cm x 27cm x 7cm
5 litres27cm x 27cm x 11cm
10 litres24cm x 30cm x 16cm
15 litres24cm x 30cm x 24cm
2 x 15 litres45cm 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.

Price range: £9.99 through £34.49

Includes free next-day* shipping!

Size

Please note: we regret that we are unable to ship to Northern Ireland.

How much do I need?
Recommended SizeApprox. Pot Diameter
1 litreUp to 11cm / 4in
3 litres11cm to 14cm / 5.5in
5 litres14cm to 20cm / 7.8in
10 litres20cm to 28cm / 11in
15 litres+Proper big pots!
How big are your boxes?
VolumeBox
1 litre24cm x 32 cm x 2cm
3 litres27cm x 27cm x 7cm
5 litres27cm x 27cm x 11cm
10 litres30cm x 30cm x 16cm
15 litres24cm x 30cm x 24cm
2 x 15 litres45cm 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.

10%
Cart discount

when you spend £40
allgood10

Expires on 31 Dec 2028

15%
Cart discount

when you spend £60
allgood15

Expires on 31 Dec 2028

20%
Cart discount

when you spend £100
allgood20

Expires on 31 Dec 2028

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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Don’t just take our word for it – thousands of happy houseplants agree!

Don’t just take our word for it – thousands of happy houseplants agree!