Skip to content

Garden Plant Fertilizers

It is important to use fertilizers in your garden, as most soils will in fact not contain enough nutrients to support optimum growth for a wide range of plants. As plants flourish each year, this takes its toll on the soil, and much of what has been taken out by this healthy growth may not have been fully replaced by the time you come to growing more plants. All it needs however is some fertilization to replenish lost nutrients and the soil will then be able to support strong and healthy growth once more.

This is why the Radway Garden Centre has such a wide variety of garden plant fertilizers in stock from the very best brands such as EverGreen, Westland and Miracle Gro. These products will ensure that your garden soil contains all of the elements necessary for glorious growth in your plants. The products are all carefully formulated so that they are made up of the right balance of the main nutrient groups such as nitrogen, phosphorus, potassium, calcium, magnesium and sulphur, and the micronutrients such as copper, boron and iron.

Within the range you will find potting mixes, planting mixes, sprays, lawn sand, rooting powder and much more. So you can be sure that there will be the right fertilizer for you to give your plants, whether flowers or vegetables, the best chance of flourishing.

Mr Fothergills Seasol Seaweed Concentrate 1 Litre Mr Fothergills Seasol Seaweed Concentrate 1 Litre
£7.99
4 in stock
Mr Fothergill's Seasol 1 Litre Organic Seaweed Concentrate - makes up to 300Litres. Complete garden health treatment. Improves seed germination. Stimulates root development. Promotes healthy growth in all plants. Enhances flowering and fruiting. Increases resistance to heat, drought, frost, pests and disease.
Westland Aftercut All In One 170sq m coverage 5.44Kg Westland Aftercut All In One 170sq m coverage 5.44Kg
£14.99
4 in stock
5.44Kg - 170 sq m Aftercut All in One is a triple action lawn treatment that greens and feeds your lawn, whilst controlling weeds and moss. Greens in seven days Kills weeds & moss Conditions and nourishes NPK 12-2-4 Contains 2-4-D mecoprop-P and ferrous sulphate Use plant protection products safely. Always read the label and product information before use
Westland Aftercut All In One 500sq m Westland Aftercut All In One 500sq m
£26.99
1 in stock
Aftercut All in One is a triple action lawn treatment that greens and feeds your lawn, whilst controlling weeds and moss. Greens in seven days Kills weeds & moss Conditions and nourishes Avaliable in Even-Flo spreader- a unique and innovative 'ball design' spreading technology. NPK 12-2-4 Contains 2-4-D mecoprop-P and ferrous sulphate Use plant protection products safely. Always read the label and…
Westland Aftercut Lawn Thickener Feed & Seed 100m sq 3.5Kg Westland Aftercut Lawn Thickener Feed & Seed 100m sq 3.5Kg
£9.99
2 in stock
Aftercut Lawn Thickener is a mix of lawn feed and grass seed, that greens and thickens the lawn in one easy step. It invigorates existing grass and adds new life to your lawn. Lawn feed with added seed Feeds and conditions existing lawns Adds new grass to help thicken the lawn Sizes 100sqm box
Westland Bone Meal Root Builder 1.5Kg Westland Bone Meal Root Builder 1.5Kg
£6.49
2 in stock
Westland Bone Meal is a natural fertiliser containing high levels of phosphates. This high-phosphate formula and the natural slow-release properties of bone meal make it ideal for use when planting trees and shrubs, and especially hedges. Regular use of bone meal helps build soil fertility and root strength, which is the foundation of healthy plant growth. Ready-to-use granules. 1.5kg
Westland Bone Meal Root Builder 4Kg Westland Bone Meal Root Builder 4Kg
£7.99
3 in stock
Bone Meal is a naturally-sourced feed where nutrients are taken up efficiently due to longer periods of release in the soil. 4Kg. Easy to use Ideal for trees & shrubs Promotes strong & healthy rooting Greener, healthier foliage NPK 3-9-0
Westland Bonsai Potting Mix 4Litres Westland Bonsai Potting Mix 4Litres
£3.49
2 in stock
Westland Bonsai Potting Mix is formulated to give the correct balance of drainage, water retention and aeration required to develop a healthy root system, which is essential for healthy bonsai growth. For strong roots & healthy trees Specialist brand Open structured compost for healthy root growth Contains water-retaining Seramis Size 4L
Westland Cacti & Succulent Feed Concentrate 200ml Westland Cacti & Succulent Feed Concentrate 200ml
£3.99
2 in stock
The perfect plant food for your cacti & succulent. It helps them grow healthy and strong with more disease tolerence and better flowering. For healthy growth & flowering Concentrated formula Balanced nutrients Easy measure doser Available in 200ml NPK 3.0-3.7-4.5
Westland Cacti & Succulent Potting Mix 4Litre Westland Cacti & Succulent Potting Mix 4Litre
£6.99
2 in stock
Westland Cacti and Succulent Potting Mix contains just the right level of nutrients with added grit and sand for excellent drainage. For strong healthy plants Specialist blend Added grit & sand for optimum drainage Contains water-retaining Seramis Available in 4L
Westland Citrus Feed Concentrate 200ml Westland Citrus Feed Concentrate 200ml
£3.99
4 in stock
The perfect plant food for your citrus plants. It helps them grow healthy and strong with a rich green leaf colour and boosts fruit set and development. For healthy plants & abundant fruits Concentrated formula Balanced nutrients Easy measure doser NPK 5.0-3.0-7.0 Available in 200ml
Westland Citrus Potting Mix 8Litres Westland Citrus Potting Mix 8Litres
£5.99
1 in stock
Westland Citrus Potting Mix is a specially blended mix offering free drainage and the perfect balance of nutrients for healthy citrus plants. Specialist blend containing water-retaining Seramis® Acidic compost for root growth Nutrients for fruit development Loam based to retain nutrients Size 8L
Westland Epsom Salts 1.5Kg Westland Epsom Salts 1.5Kg
£4.99
2 in stock
Epsom Salts Foliage Greener is a granular feed you dissolve in water and apply to foliage. Suitable for feeding a variety of vegetables such as tomatoes, broccoli, cauliflower and cabbage, plus trees, shrubs and flowers. 1.5kg
Westland Fish, Blood & Bone All Purpose Plant Food 1.5kg Westland Fish, Blood & Bone All Purpose Plant Food 1.5kg
£6.49
6 in stock
Natural slow release plant food. Material: Granular Mixture Features: Ideal for soil improvement, planting and feeding of established plants. Weight: 1.5kg Usage: Ideal for soil improvement. Contents: 100% Fish, Blood and Bone Additional information: We recommend wearing gloves when using this product.
Westland Fish, Blood and Bone All Purpose Plant Food 4Kg Westland Fish, Blood and Bone All Purpose Plant Food 4Kg
£7.99
5 in stock
Fish, Blood and Bone is a good natural source of all three of the major nutrients. Use as a general purpose food, for a wide range of plant types. Being especially high in phosphorus makes it particularly good for stimulating strong, healthy root growth. Ready to use Helps build soil fertility Encourages strong, healthy rooting Increases crop yield NPK 3-9-3 4Kg
Westland Gro-Sure Ericaceous Plant Food Granules 900g Westland Gro-Sure Ericaceous Plant Food Granules 900g
£5.99
4 in stock
Westland Gro-Sure Ericaceous Plant Food Granules - 900g Slow release plant food granules that are great for acid-loving plants in pots or beds and borders. Great for Rhododendrons, Azaleas and Camellias Feeds for up to 3 months Extra iron for richer, green leaves NPK: 12-11-18
Westland Gro-Sure Perlite 10 Litres Westland Gro-Sure Perlite 10 Litres
£11.49
£9.99
5 in stock
This naturally occuring volcanic rock has been heated to high temperatures to produce lightweight, micro-porous granules. This is perfect for improving aeration, moisture retention and drainage. Why use Gro-Sure Perlite? Mixing the micro-porous granules of Gro-Sure Perlite with your compost • Stimulates strong, healthy root growth • Helps increase absorption & water retention • Improves aereation…
Westland Houseplant Potting Mix 4L Westland Houseplant Potting Mix 4L
£3.49
19 in stock
Westland Houseplant Potting Mix is a specially blended mix for potting or re-potting most indoor plants including cacti and bottle gardens. Added perlite for optimum airflow & drainage Contains watering-retaining Seramis For healthier growth & greener leaves Specialist brand Size 4L
Westland Hydrangea Colourant - Pink to Blue 500g Westland Hydrangea Colourant - Pink to Blue 500g
£5.99
4 in stock
Hydrangea Colourant is a salt which changes the colour of pale pink hydrangea varieties to blue and darker pink varieties to mauve blue. A combination of iron & aluminium salts Acidifies the soil to produce blue flowers Size 500g
Westland Orchid Feed Concentrate 200ml Westland Orchid Feed Concentrate 200ml
£3.99
7 in stock
The perfect plant food for your orchids. It helps orchids grow healthy and strong with a rich green leaf colour and prolongs flowering. For longer lasting flowers Concentrated formula Balanced nutrients Easy to measure doser Available in 200ml
Westland Orchid Potting Mix 4Litres Westland Orchid Potting Mix 4Litres
£3.99
2 in stock
Westland Orchid Potting Mix is a specially blended mix of bark and Seramis clay granules producing an open structured potting mix that allows free air flow and retains moisture. For healthy growth & abundant flowering Specialist blend Pine bark for airflow & drainage Contains water-retaining Seramis Available in 4L
Westland Organic Rooting Gel 150ml Westland Organic Rooting Gel 150ml
£4.99
2 in stock
Westland Organic Rooting Gel is made from natural oils, free from synthetic growth hormones and fungicides, to help rooting and establishment of cuttings. Helps rooting establishments for cuttings Made from natural ingredients No synthetic growth hormones or fungicides Avaliable in 150ml
Westland Organic Rooting Powder 100g Westland Organic Rooting Powder 100g
£3.99
17 in stock
Westland Organic Rooting Powder is made from natural ingredients, free from synthetic growth hormones and fungicides, to help rooting and establishment of cuttings. Natural Ingreedients. Avaliable in 100G. Helps rooting establishments for cuttings.
Westland Rose Food Enriched with Horse Manure 1Kg Westland Rose Food Enriched with Horse Manure 1Kg
£4.99
1 in stock
Enriched with horse manure Bigger blooms Helps prevent disease Adds organic matter 1Kg
Westland SafeLawn Natural Lawn Feed Child & Pet Friendly 2.8Kg Westland SafeLawn Natural Lawn Feed Child & Pet Friendly 2.8Kg
£9.99
1 in stock
Westland SafeLawn appeals to households that love their lawn, but are put off using chemicals due to safety concerns over children and pets. It's an organic fertliser with added lawn seed, made using only natural ingredients. 100% natural organic fertiliser Safe to use around children and pets Creates healthier and stronger lawn Prevents weeds & moss Added grass seed to thicken and fill in patches…
Westland Seaweed Enhanced 2.5kg Westland Seaweed Enhanced 2.5kg
£8.49
3 in stock
All the benefits of Seaweed plus: Increased crop yield Improves root formulation & growth Improves stress tolerance Sustainably sourced from the Irish coast, our seaweed has been enhanced with organic plant food to create a plant growth stimulant that not only conditions soil, but also provides a nutrient rich feed. Use all around the garden to improve plant health, enrich soil and get the compost…
Westland Sulphate of Ammonia Vegetable Food 1.5kg Westland Sulphate of Ammonia Vegetable Food 1.5kg
£4.99
2 in stock
Westland Sulphate of Ammonia Fast acting nitrogen feed Cures leaf yellowing Ready to use granules Promotes lush, green, healthy foliage Encourages strong leaf growth Rapid acting nitrogen plant food promoting healthy plant growth and rich, green foliage. Can be used as a source of nitrogen where plants are nitrogen deficient and are showing signs of chlorosis (leaf yellowing). * Uses: Ideal for fe…

Hello,

We are very sorry, but the browser you are visting us with is outdated and not complient with our website security.

Please upgrade your browser to a modern secure version to view our website.