Feed the soil, not just the grass.
A concentrated seaweed made from Ascophyllum nodosum, harvested from the west coast of Ireland. It enriches the soil with natural growth promoters, trace elements and amino acids. Creating the conditions your grass needs to thrive from the ground up.
Use it alongside your regular fertiliser programme any time of year to improve soil health, reduce stress and stimulate growth.
8% Seaweed
A concentrated source of natural nutrients derived from Atlantic seaweed, used as a soil conditioner for centuries.
Natural Growth Promoters (Cytokinins, Auxins, Gibberellins)
Plant hormones that help your grass use applied fertilisers more efficiently and stimulate healthy, sustained growth.
Trace Elements (Sulphur, Calcium, Magnesium, Iron, Copper, Zinc, Boron, Manganese)
Micronutrients that relieve stress in the lawn and support overall plant health.
Amino Acids
A full profile of naturally occurring amino acids that support microbial activity in the soil, strengthening roots and improving resilience.
Standard application:
After stress such as drought:
Q: How much do I need?
A 1 litre bottle treats 250 to 500m² depending on the application rate. For regular maintenance and healthy lawns, the lower rate covers up to 500m². For stressed, patchy or nutrient deficient lawns the higher rate covers 250m². Use the higher rate if your lawn is recovering from drought, heavy use or poor soil conditions.
Q: How often should I apply it?
Once a month year round alongside your granular fertiliser programme.
Q: How do I apply it?
Dilute and apply with a garden sprayer or watering can.
Q: Will I see an instant result like the iron?
Not in the same way as seaweed works beneath the surface improving soil health and root strength, so the results build over time and make everything else you apply work better.
Q: Is it safe for kids and pets?
Yes, it's a natural product and safe once applied.
Yes I have been using Seaweed Lawn Booster now for several months and Im starting to see the results.
Hi Rodney, fantastic that your seeing positive results with the Seaweed Lawn Booster! Thanks for sharing your experience.
I’ve used different seaweed products over the years but never really appreciated the results until I used Robbie’s Seaweed Lawn Booster recently. After a couple of days the change in the lawn was so noticeable. Highly recommend tying it.
Hi David, we're glad to hear the Seaweed Lawn Booster worked well for your lawn! Thanks for your review and support.
Extremely happy with my seaweed lawn booster and autumn fertiliser. Managed to get it down just in time to see effects before the winter weather gets too bad.
Great Stripes!
Thanks Anthony... And great photos, the lawn is looking brilliant! ❤️
Always great seeing people's lush green carpets, keep up the good work
Appears to do exactly what it says. Now I need to know what helps keep a new lawn healthy through the Autumn and Winter.
Check out the Learning Hub, there's a full lawn calendar in there that'll walk you through exactly what to do month by month
Excellent product, your grass will look significantly better after 2-3 weeks
Hi David, we're thrilled to hear you're happy with the Seaweed Lawn Booster! Thanks for sharing your experience.
Top class product have tried and tested a few times now
Great product
I’ve been using seaweed every 4–5 weeks, and I can definitely see the difference. After each application, the grass in my yard looks greener and healthier.
Fantastic!
Used it once so far & it’s brilliant. My lawn is the deepest green on our row. Easy to mix & apply using a backpack sprayer.
Hi Alan, we're thrilled to hear your lawn is looking so vibrant! Thanks for sharing your experience with our Seaweed Lawn Booster. Happy gardening!
Worked well
Great stuff feom Robbie and Jason 😀
Very easy to use and apply and help with growth and greening of the grass.
That's what we like to hear Gordon, simple and effective! ❤️
This is a great product with impressive results. However, the increase in price from last season to this, in an already expensive product, might cause me to reconsider before buying again.
Hi Colin, thanks for the review and glad you're getting good results from the Seaweed Booster.
You're right that the price has gone up from last season. The cost of raw materials increased and I had a choice between dropping the quality or adjusting the price. I went with keeping the product the same because there's no point selling something cheaper if it doesn't work as well.
I appreciate you flagging it and I appreciate your custom. Hope the lawn is looking well this spring.
Robbie
Grate stuff
100% appreciated Graham, thank you! 🙌
Yes I have been using Seaweed Lawn Booster now for several months and Im starting to see the results.
Brilliant product
Does what it says on the tin/bottle
I started following Robbie primarily because the Antrim Coast has very similar weather patterns to the West of Scotland where I'm. I found the majority of similar lawn advisors were based much further South and due to the temperature differentials growing starts earlier and goes on longer.
Having used proprietary brands for >40 years, which I have to say do the job but never seem to quite produce the results I hoped for.
I thought l'd try some of the "iGrow Carpet" products. I purchased the small, enough for me to make a single application, "Summer Power Pack" Having followed Robbie's advice re mowing during the "Heatwave" I was cutting slightly higher twice a week combine that with setting the spreader at half the recommended dose, but doing two passes East to West then South to North. As there was no rain forecast I watered on alternate days and I noticed a difference within a couple of days.
Bottom Line - I am very happy with the initial results.
Loving the product and all the info you’re providing! Slightly obsessed now! Keep up the excellent work. Been recommending you to others.