Garden Chemicals

You can buy fertilisers, fungicides, pesticides and other gardening chemicals and additives such as Rootgrow and bonemeal here. Or you can see the rest of our range of gardening accessories

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  1. Organic, slow release fertiliser
    • Some Nitrogen & a good supply of Phosporous & Calcium.
    • Pack sizes: 1.25Kg & 5Kg
    From £3.90  Inc VAT

    Out of Stock

  2. Fruit Tree Grease in 200g pots, used on older trees with ridged bark. Grease is an organic control to prevent winter moths from laying eggs on your trees. From £9.84  Inc VAT

  3. Greasebands prevent winter moths laying their eggs in fruit trees. One pack is enough for 10-12 medium trees... From £14.88  Inc VAT

  4. Growmore Fertiliser is a balanced 7-7-7 (N-P-K) fertiliser. It is suitable for improving most soils. It is mainly used planting, mixed well into the soil and as a top-dressing to feed mature plants. From £3.60  Inc VAT

    Out of Stock

  5. Codling Moth Traps use the pheromone scent of the female codling moth to attract and catch the males... From £7.08  Inc VAT

  6. Plum Fruit Moth Traps use the pheromone scent of the female Plum Fruit moth to attract and catch the boys... From £7.08  Inc VAT

    • Organic, Soil Association Approved
    • No live seeds or animal products
    • Worms LOVE it!
    • Sold in pairs of 50 Litre bags or as a pallet of 70 bags
    • Free delivery
    From £29.88  Inc VAT

    • 750ml
    • Natural pyrethrin extracted from plants
    • Effective on insect adults, larvae & eggs
    • Controls aphids, spider mites, whitefly, thrips, scale / wool / mealy bugs & more.
    • Low toxicity to bees
    • Biodegradable
    From £6.96  Inc VAT

  7. Neudorff Fast Acting Moss & Algae Killer

    • 1 Litre
    • Complete herbicide for moss and algae
    • Fast visible results
    • Biodegradable
    From £13.92  Inc VAT

    • 1 Litre
    • Organic liquid compound fertiliser NPK 3-1-5
    • Made from natural by-products of sugar beet production
    • Contains vitamins, enzymes and minerals
    • Enhances plant growth & flower development
    • For big, beautiful and fragrant roses
    • Can also be used for seramis cultures
    • Not suitable for hydro cultures
    • Makes up to 200 Litres of feed
    From £5.88  Inc VAT

    • 650g
    • Active ingredient: hydrated ferric phosphate
    • No slime trials, no visible dead slugs.
    • Unique micro pellets allow greater coverage.
    • Ideal against juveniles in early spring.
    • Extremely resistant to rain.
    • Certified organic.
    • Biodegrades into useful nutrients for plants.
    From £9.00  Inc VAT

    • 1 Litre Organic liquid compound fertiliser
    • NPK 3-1-5
    • Made from natural by-products of sugar beet production
    • Contains vitamins, enzymes and minerals
    • Enhances plant growth & fruit development
    • For big, delicious tomatoes.
    • Can also be used for seramis cultures
    • Not suitable for hydro cultures
    • Makes up to 100 Litres of feed
    From £6.00  Inc VAT

    • 750ml
    • Active ingredients: pelargonic acid, maleic hydrazide
    • Ready-to-use spray
    • Long lasting, stops roots from growing
    • Visible results for many weeds & grasses 24 hours after treatment
    • Biodegradable
    • No Glyphosate
    From £7.44  Inc VAT

    • 1020ml
    • Active ingredients: pelargonic acid, maleic hydrazide
    • Mix 85 ml of concentrate with 500 ml water per 5 m²
    • 1 Litre covers up to 60 m² 
    • Long lasting, stops roots from growing
    • Visible results for many weeds & grasses 24 hours after treatment
    • Biodegradable
    • No Glyphosate
    From £19.92  Inc VAT

  8. Provado - withdrawn from sale as it contains neonicotinoids From £10.80  Inc VAT

    Out of Stock

  9. For healthy plants & trees, if you only add one thing to the soil at planting time, use Rootgrow.
    Mycorrhizal fungi speed up root development.
    Available as:
    • Rootgrow 150g Pouch
    • Rootgrow 360g Gel Pack
    • Rootgrow 1Kg Gel Pack
    • Rootgrow 2.5Kg resealable tub
    From £6.00  Inc VAT

    • Mycorrhizal fungi enriched plant food
    • For use as a tonic or topdressing for established plants only
    • At planting time, use standard Rootgrow instead
    From £6.95  Inc VAT

    • 500g
    • Use 5g for small bulbs & corms
    • Use 10g for big bulbs & tubers
    • Improves flowering
    • Excellent for naturalising bulbs
    From £3.60  Inc VAT

    • 200g
    • Improves water & nutrient absorption
    • Makes a huge difference to poor soil
    • Supports bumper crops
    • Reduces need for fertiliser
    • Protects plants from disease
    From £7.20  Inc VAT

  10. Meadow Seed Pack to encourage pollinating insects. Contains Rootgrow for fast establishment From £7.08  Inc VAT

    Out of Stock

  11. Rose Clear Ultra 200ml From £14.88  Inc VAT

  12. Vitax Organic Rose Food From £5.52  Inc VAT

  13. Acts through the leaves. Treats up to 540 Sq metres of weeds. Area can be planted when dry. From £36.00  Inc VAT

    • Makes a flexible but waterproof skin over tree wounds
    • Protects tree wounds after pruning or accidents
    • Helps to stop bacteria and fungi infecting or invading fresh wounds before they heal
    From £8.64  Inc VAT

    • An organic spray to kill insect eggs and overwintering insect pests on woody trees & bushes.
    • Each 500ml bottle makes 10.5 litres of spray.
    From £15.48  Inc VAT

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Thank you, The Ashridge Nurseries Team.

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