Amvista G3 Spring & Summer Fertiliser 20 kg – extended longevity up to 10 weeks
Lawn fertiliser for strong growth & healthy grass with an extended period of feeding from 8-10 weeks over the normal 4-6 weeks
Contains: 11% Nitrogen, 5% Phosphate, 5% Potassium +3% Calcium+8% Sulphur & nbsp;in a dust free, spreadable granule form
- A healthy vigorous lawn is better able to withstand common problems, such as; weeds, moss disease, heavy wear and drought
- Mini granule – approx. 1-2.5mm diameter for excellent spreading and suitable for very fine closely cut sports turf eg putting surfaces and bowls greens
- This is a homogenous compound granular formulation to promote strong growth and solid rooting
Notes:
- Granular fertilisers should not be applied during periods of stress: drought, high temperatures, frost
- Water the area with a hose if there is no rain 48 hours after application
- Avoid cutting grass for 3 days after application
Learn More About Amvista G3 Spring and Summer Fertiliser
- Click the additional tabs at the top of this section (Application Rate, Label/SDS, and Reviews) to reveal further information on this product.
Take a look at our full range of turf and lawn fertiliers here.
| Analysis | 11% Nitrogen, 5% Phosphate, 5% Potassium |
|---|---|
| Application Rate | 35 g/m² |
| Coverage m2 | 570 |
| Coverage Acres | 0.14 acre |
| Granular / Liquid | Granular |
| Granule Size (mm) | 1 – 2.5 mm |
| Longevity | 8 – 10 weeks |
| Pack Size | 20 kg |








Sarah Thompson –
The Amvista G3 20KG fertiliser is fantastic! It’s given my garden a real boost this spring. Highly recommend it for anyone looking for a balanced feed.
James Carter –
Great product for summer lawn care. My grass has never looked so green and healthy. Easy to apply and long-lasting.
Emily Richards –
I’ve used this fertiliser for two seasons now, and the results are consistent. My plants thrive, and I’ve seen fewer weeds. Worth every penny.
Michael O’Connor –
Works well, but the packaging could be better. The bag ripped when I was moving it. Otherwise, no complaints.
Helen Thompson –
The Amvista G3 20KG Classic Balanced Fertiliser has been a game-changer for my garden this spring. The 11-5-5 formula provided the perfect nutrient balance, and my plants have never looked better. Highly recommended for anyone looking to give their garden a boost!
Liam Davies –
Perfect for spring and summer use. My garden has never looked better. It’s easy to spread and doesn’t clump.
James Carter –
I’ve used several different fertilisers, but the Amvista G3 20KG is by far the best. It’s easy to apply, and the results are visible within weeks. My lawn is greener, and my flowers are blooming like never before. Great product!
Olivia Green –
I’ve tried many fertilisers, but the Amvista G3 is by far the best. It’s improved the health of my plants significantly.
Daniel White –
Good value for money. It’s effective and lasts a long time. My lawn and flower beds have definitely benefited from it.
Sophia Brown –
I’m very happy with this fertiliser. It’s helped my garden recover after a harsh winter. Highly recommended!
Ethan Wilson –
Easy to use and delivers great results. My plants are growing faster and look healthier. Will buy again.
Grace Taylor –
This is a solid fertiliser. It’s done wonders for my vegetable patch. I’ve noticed a big difference in yield this year.
Noah Evans –
It’s a bit heavy to carry, but the results are worth it. My garden looks lush and vibrant. Really pleased with it.
Chloe Roberts –
Brilliant product! My flowers have never looked so good. It’s definitely made a noticeable difference in my garden.
Benjamin Harris –
The Amvista G3 is excellent. It’s helped my lawn recover from bare patches. I’ll be using it every season.
Mia Clark –
I’ve seen a big improvement in my garden since using this fertiliser. It’s easy to apply and works quickly.
William Turner –
Great all-round fertiliser. It’s helped my plants grow stronger and healthier. Very satisfied with the results.
Sophie Bennett –
This fertiliser is perfect for the spring and summer seasons. It’s well-balanced and easy to use. I’ve noticed a significant improvement in the health and growth of my plants. Will definitely be purchasing again!
Daniel Wilson –
The Amvista G3 20KG fertiliser has exceeded my expectations. My garden has never looked this good. The plants are thriving, and the flowers are blooming beautifully. I’m very satisfied with this product.
Emily Clarke –
I’m very pleased with the results from the Amvista G3 20KG fertiliser. It’s a high-quality product that delivers on its promises. My garden is flourishing, and I couldn’t be happier. Highly recommend!