Australia's most popular lawn fertiliser has an excellent reputation with home gardeners and professional turf managers alike. This innovative addition to the established range will green your lawn up in just three days.
Australia's most popular lawn fertiliser has an excellent reputation with home gardeners and professional turf managers alike. This innovative addition to the established range will green your lawn up in just three days.
in 4 offers
The lowest price for Scotts Lawn Builder 4kg Extreme Green Slow Release Lawn Fertiliser right now is $41.31 at Bunnings Warehouse, compared across 4 retailers.
The all-time low was $23.34 on 8 May 2026 — today's price is 77% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Scotts Lawn Builder 4kg Extreme Green Slow Release Lawn Fertiliser
Australia's most popular lawn fertiliser has an excellent reputation with home gardeners and professional turf managers alike. This innovative addition to the established range will green your lawn up in just three days.
Australia's most popular lawn fertiliser has an excellent reputation with home gardeners and professional turf managers alike. This innovative addition to the established range will green your lawn up in just three days.
Prices last updated 28 July 2026.
Last updated at 28/07/2026 03:47:40
Scotts Lawn Builder 4kg Extreme Green Slow Release Lawn Fertiliser
Delivery $12
Lawn Builder Extreme Green 4KG
Delivery on orders $50+
Scott's Lawn Builder Extreme Green Lawn Food
Delivery between 30 July – 7 Aug $55
Scotts Lawn Builder Extreme Green 4kg Slow Release Lawn Fertiliser - Granular, Covers 250m2
Delivery between 31 July – 8 Aug $10
originally posted on bunnings.com.au
Applied as per the directions and in three days the grass was a deep green as promised. It stayed deep green for about a week and has since lightened but still green. I assume the fertilizer component is still doing it's job, I don't seem to be mowing as often.
originally posted on bunnings.com.au
Easy to do, good results. I didn't see much change in the first 4-5 days, but it's now thick and green after 10 days and some good rain.
originally posted on bunnings.com.au
Really good service by Bunnings-at the click and collect.Product works a treat-bright green grass in a few days!
| Total Weight | 4kg |
| Pre-emergent weed control (Yes/No) | No |
Scotts Lawn Builder 4kg Extreme Green Slow Release Lawn Fertiliser
Delivery $12
Lawn Builder Extreme Green 4KG
Delivery on orders $50+
Scott's Lawn Builder Extreme Green Lawn Food
Delivery between 30 July – 7 Aug $55
Scotts Lawn Builder Extreme Green 4kg Slow Release Lawn Fertiliser - Granular, Covers 250m2
Delivery between 31 July – 8 Aug $10
Applied as per the directions and in three days the grass was a deep green as promised. It stayed deep green for about a week and has since lightened but still green. I assume the fertilizer component is still doing it's job, I don't seem to be mowing as often.
Easy to do, good results. I didn't see much change in the first 4-5 days, but it's now thick and green after 10 days and some good rain.
Really good service by Bunnings-at the click and collect.Product works a treat-bright green grass in a few days!
Horrible product, doesn't do anything.Product is hard to break down, flows away when watering, will flow away with rain.I've used it twice - same results.
Made the lawn look great in just a week, and with the recent rain its really thickening up.
Easy to spread with the hand winder spreader. 3 days after this was applied to my lawn, it turned a great green colour. Very pleasing
This is the best product of this type that I have ever used. You can see an increase in the lawns colour within days and yet it doesn’t make the grass grow too fast.
I brought this & all it did was burn my lawn, for me I would not recommend to buy this product.
Solid fert, if you are after a good fertiliser with plenty of iron for that deep green colour this is the stuff
They say that it doesn't burn your lawns but my lawn ended up with dead patches of grass. And the rest of the lawn wasn't any greener than other products used.
| Total Weight | 4kg |
| Pre-emergent weed control (Yes/No) | No |
