Skip to content
  • 💳 More bang for your buck + free shipping 💳
  • 💳 More bang for your buck + free shipping 💳
Outdoor Garden ShopOutdoor Garden Shop
  • Menu
  • Chemicals & Plant Protection
    • Insecticides
    • Fungicides
    • Herbicides
    • Miscellaneous Chemicals
    • Wetting Agents & Surfactants
    • Planting Hormones
    • Sterilising Solutions & Algicides
  • Secateurs, Pruners & Garden Tools
    • Secateurs & Trimmers
    • Other Tools
    • Saws
    • Loppers
  • Watering Equipment
    • Hose Fittings
    • Watering Wands & Components
    • Other Watering Equipment & Accessories
    • Hoses
  • Plant Containers
    • Plastic Pots
    • Plant Bags
    • Trays & Cartons
    • Tubes & Punnets
    • Advanced Plant Containers
  • Fertilisers
    • Liquid Fertiliser
    • Controlled Release Fertiliser
    • Water Soluble Fertiliser
    • Slow Release Fertiliser
    • Other Fertilisers
    • Natural & Organic Fertiliser
  • Best Seller
    • No products in the basket.

      Return to shop

  • Basket

    No products in the basket.

    Return to shop

 

Defender Pyrethrum RTU Insect Spray

Home / Chemicals & Plant Protection / Insecticides
  • Clonex Rooting Hormone Gel - Red -Outdoor Garden Shop clonex red gel 1l 14735.1678774710
  • Fivestar Insecticide 80SC -Outdoor Garden Shop 1 Litre Fivestar Insecticide 80SC Bifenthrin 56660.1639695907
New
Defender Pyrethrum RTU Insect Spray

£12.00 Original price was: £12.00.£8.40Current price is: £8.40.

Clear
SKU: ZMVYB 3924 Categories: Chemicals & Plant Protection, Insecticides Tag: Scotts
  • Best price, safe shopping guarantee
  • fast shipping
  • Shop with Confidence
  • Get the quality you deserve, for less.
Browse
  • Chemicals & Plant Protection
    • Fungicides
    • Herbicides
    • Insecticides
    • Miscellaneous Chemicals
    • Planting Hormones
    • Sterilising Solutions & Algicides
    • Wetting Agents & Surfactants
  • Fertilisers
    • Controlled Release Fertiliser
    • Liquid Fertiliser
    • Natural & Organic Fertiliser
    • Other Fertilisers
    • Slow Release Fertiliser
    • Water Soluble Fertiliser
  • Plant Containers
    • Advanced Plant Containers
    • Plant Bags
    • Plastic Pots
    • Trays & Cartons
    • Tubes & Punnets
  • Secateurs, Pruners & Garden Tools
    • Loppers
    • Other Tools
    • Saws
    • Secateurs & Trimmers
  • Uncategorized
  • Watering Equipment
    • Hose Fittings
    • Hoses
    • Other Watering Equipment & Accessories
    • Watering Wands & Components
  • Description
  • Additional information
  • Reviews (0)

Defender Pyrethrum Insect Spray

Pyrethrum is the perfect pest control solution for your home-grown vegetables as well as the ornamental garden. The naturally derived insecticide will knock insects flat! It’s the ideal product to ensure your vegetables and other edibles are pest-free.

FEATURES

Low toxicity
Pyrethrum is not a scheduled poison – it poses very minimal risk to humans, animals and birds. No protective gear required

Non-residual, non-systemic
Does not remain on, nor is it absorbed by plants. It doesn’t enter the food chain or accumulate in the environment. It is easily washed off.

Spray today, eat tomorrow
Wait just one day after spraying edibles with Pyrethrum before picking or eating. Rinse in fresh water after harvest to wash away any residue

Effective against ants
Pyrethrum is highly effective at stopping ants – it literally kills them in their tracks.

Suitable For

Control of common insect pests including azalea lace bug, aphid, whitefly, scale, thrips, mealy bug and leafhopper on ornamental and edible plants in the garden or indoors

Not Suitable For

  • Do not use on very young seedlings or very soft, new foliage (it may result in burning)
  • Do not spray directly on to humans, pets, exposed food, food utensils or food preparation areas
  • Do not spray if it is raining or about to rain, windy, unusually hot or if plants are wilting
Size

750mL

Unit Size

Each, Carton of 6

Reviews

There are no reviews yet.

Be the first to review “Defender Pyrethrum RTU Insect Spray” Cancel reply

Related products

New
All Weather Rodent Blocks
Quick View

Chemicals & Plant Protection

All Weather Rodent Blocks

£12.00 Original price was: £12.00.£8.40Current price is: £8.40.
New
Glyphosate Weedpro 360 Bio Aqua Herbicide
Quick View

Chemicals & Plant Protection

Glyphosate Weedpro 360 Bio Aqua Herbicide

£225.03 Original price was: £225.03.£98.99Current price is: £98.99.
New
Clonex Rooting Hormone Gel - Red
Quick View

Chemicals & Plant Protection

Clonex Rooting Hormone Gel – Red

£44.17 Original price was: £44.17.£30.92Current price is: £30.92.
New
Carbaryl Garden Insecticide
Quick View

Chemicals & Plant Protection

Carbaryl Garden Insecticide

£21.88 Original price was: £21.88.£15.32Current price is: £15.32.
New
Macromite Miticide
Quick View

Chemicals & Plant Protection

Macromite Miticide

£377.22 Original price was: £377.22.£95.99Current price is: £95.99.
New
EcoCarb | Fungicide
Quick View

Chemicals & Plant Protection

EcoCarb | Fungicide

£131.74 Original price was: £131.74.£92.22Current price is: £92.22.
New
Wetter 1000 Surfactant
Quick View

Chemicals & Plant Protection

Wetter 1000 Surfactant

£62.38 Original price was: £62.38.£43.67Current price is: £43.67.
New
Snail & Slug Bait
Quick View

Chemicals & Plant Protection

Snail & Slug Bait

£22.95 Original price was: £22.95.£16.07Current price is: £16.07.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping & Returns
  • Delivery
  • Term and Conditions
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.ukoutdoorgardening.com
    • Chemicals & Plant Protection
      • Insecticides
      • Fungicides
      • Herbicides
      • Miscellaneous Chemicals
      • Wetting Agents & Surfactants
      • Planting Hormones
      • Sterilising Solutions & Algicides
    • Secateurs, Pruners & Garden Tools
      • Secateurs & Trimmers
      • Other Tools
      • Saws
      • Loppers
    • Watering Equipment
      • Hose Fittings
      • Watering Wands & Components
      • Other Watering Equipment & Accessories
      • Hoses
    • Plant Containers
      • Plastic Pots
      • Plant Bags
      • Trays & Cartons
      • Tubes & Punnets
      • Advanced Plant Containers
    • Fertilisers
      • Liquid Fertiliser
      • Controlled Release Fertiliser
      • Water Soluble Fertiliser
      • Slow Release Fertiliser
      • Other Fertilisers
      • Natural & Organic Fertiliser
    • Best Seller
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.