Sustaina Grow
SeaWool™ - Seaweed infused Wool Pellets
SeaWool™ - Seaweed infused Wool Pellets
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SeaWool™ – Seaweed-Infused Wool Pellets for Thriving Gardens
Meet SeaWool™ – where the sheep meets sea for better soil and stronger plants.
Crafted in New Zealand, SeaWool™ combines the natural power of New Zealand wool with nutrient-rich seaweed, delivering a slow-release, soil-loving pellet that transforms your garden from the ground up.
Perfect for vegetables, flowers, and fruiting plants, SeaWool™ improves soil structure, boosts moisture retention, and delivers essential trace minerals – all while reducing your need for synthetic fertilisers.
🌿 Why Gardeners Love SeaWool™:
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Nourish Naturally – Packed with nitrogen, potassium, and sea minerals to feed plants over time
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Retain Moisture – Wool holds water in the root zone, helping plants thrive through dry spells
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Protect the Planet – 100% natural, zero synthetics, made from renewable NZ resources
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Feed Your Soil – Encourages microbial activity and healthy soil biology
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Easy to Use – Just scatter into your soil or potting mix and let nature do the work
Pack Size and Usage:
Each pack is 3kg in weight.
How to use:
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Surround your plants with a 15-20cm of SeaWool pellets. These will slowly release nutrients for stronger growth, and to keep slugs and snails at bay.
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Mix the SeaWool pellets into the soil for a slow release fertiliser and to help maintain moisture. Use up to 1kg per square meter for optimum growth.
Great For: Raised beds, pots, fruit trees, veggie patches, native planting, and container gardens.
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Great service and prompt delivery. Have used around the garden so just need to wait and see...I'm very optimistic for the results.
I’m sure it’s fabulous
Just put it around plants do too early to tell
Surge of growth in plants ....awesome stuff.
I am delighted with this product.I can see the difference in the areas I have used it. An improvement in soil condition and plant health.
Arrived promptly. Easy to apply to plants. Coming from the farming sector, the smell tooknus down memory lane. Applied straight away. Light rain softened the nuts. A week or so later, we can still see the pellets, so long lasting.

Great service and prompt delivery. Have used around the garden so just need to wait and see...I'm very optimistic for the results.
I’m sure it’s fabulous
Just put it around plants do too early to tell
Surge of growth in plants ....awesome stuff.
I am delighted with this product.I can see the difference in the areas I have used it. An improvement in soil condition and plant health.
Arrived promptly. Easy to apply to plants. Coming from the farming sector, the smell tooknus down memory lane. Applied straight away. Light rain softened the nuts. A week or so later, we can still see the pellets, so long lasting.