NEW with added seaweed*
Westland Growmore is a complete, ready to use plant feed, perfect for use all around the garden for flowers, fruit, vegetables, shrubs, and lawns. Its granular format ensures even application and faster nutrient breakdown for efficient plant uptake. The new and improved formulation is enriched with seaweed for even better results.
It releases nutrients immediately, helping bind them in a soluble form that’s readily available to plants. Growmore also supports beneficial soil microbes, aiding the breakdown of nutrients into forms plants can easily absorb. Enriched with natural cytokinins, it encourages strong cell development for faster growth and larger yields.
Ideal for conditioning soils, incorporating into planting areas, or feeding established plants, Growmore ensures your garden stays healthy and productive.
- Complete all round feed for flowers, fruit, veg, shrubs, and lawns
- Immediate nutrient release
- Improves nutrient efficiency
- Use for soil fertility, planting, and feeding established plants
Also see our other traditional feeds: Fish, Blood and Bone, Bone Meal, and Chicken Manure
*You may still find the previous Growmore formula in some stores (without added seaweed). The new version with added seaweed is clearly labelled on the packaging to help you identify it.
Sizes available
- 1.5kg
- 4kg
- 8kg
- 10kg - Discontinued
- Why Use?
- How to Use
- Tips & Advice
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Complete feed for the whole garden
Suitable for flowers, fruit, vegetables, shrubs, and lawns. -
Granular for even application
Ensures nutrients break down quickly for efficient plant uptake. -
Enriched with seaweed
New and improved formulation supports stronger, healthier plants. -
Immediate nutrient release
Provides nutrients in a soluble form that plants can absorb easily. -
Supports soil health
Boosts beneficial microbes and improves soil fertility. -
Promotes faster growth and larger yields
Natural cytokinins encourage strong cell development. -
Versatile use
Ideal for soil conditioning, planting, and feeding established plants.
Contains: 7% Potassium K₂O to support flowering, 7% Nitrogen N to support green growth, 7% Phosphorus P₂O₅ for bigger and stronger roots
When to Use
Apply every 4-6 weeks throughout the growing season from February until the end of October. Use as a top dressing (sprinkled on the soil surface) or as a base dressing (worked into the soil with a spade or hoe). During dry weather water before and after application.
How to Use
1 handful of Growmore is about 35g (just over 1 ounce).
You can apply every 4-6 weeks to maintain the best plant quality and soil fertility.
Vegetables – Before planting
Apply 135g/sq.m as a base dressing to the soil and work in well.
Vegetables – Established plants
Apply 70g/sq.m as a top dressing and work in well.
Potatoes
Apply 210g/sq.m as a base dressing before planting.
Fruit, trees, shrubs & borders
Apply 135g/sq.m around the base of established plants. Gently fork into the soil surface without disturbing the roots. Alternatively sprinkle over the soil surface around the stem of the plant and water in well. When planting out, scatter 135g/sq.m into the bottom of a planting hole and mix well with soil and compost when refilling the hole.
Flowers
Apply 70g/sq.m to the soil surface and lightly fork in. Take care the granules do not touch the plant leaves or stem. Water in well after application.
General Advice
- Westland Growmore is not recommended for use on ericaceous/lime-hating/acid-loving plants
- To be used only where there is a recognised need. Do not exceed the appropriate application rate. Increasing the dosage may result in damage to your plants
- Store in a dry, frost free place away from children, pets and foodstuff
- Wash hands and exposed skin after use. Gloves are recommended when handling this product
- Children and pets can continue to use treated areas immediately after application
Frequently Asked Questions
Q. Can my children & pets go into the treated area?
A. Yes, children and pets can go back into the area straight after application
Q. Will my pets or wildlife be attracted to this product?
A. Growmore is a mineral fertiliser and doesn’t contain any organic elements so shouldn’t be attractive to animals.
Q. What should I do if I put on too much of the product?
A. Remove any visible granules and heavily water the area to dissolve and wash through excess product.
Q. Can I use this on my lawn?
A. This can be used all around the garden including lawns, but it is always better to use a fertiliser that has been specifically designed for lawn use such as Aftercut Ultra Green Plus or Safelawn
For any questions or advice, please contact our technical advice line on 01480 443789 (Mon-Fri 10am-4pm) or email customerservice@westlandhorticulture.com