10 Best Systemic Insecticide in UK 2025
Updated on 17/06/2025
#1
Recommended
Free Shipping
- Contact and systemic insecticide for a variety of pests on flowering plants
- Effective against major ornamental insect pests: whitefly, greenfly, blackfly, aphids, scale insects, mealy bugs, red spider mites, caterpillars, and lily beetles
- Provides control of thrips
- Protects treated plants from pests for up to three weeks through systemic action
- Suitable for outdoor use and in greenhouses or conservatories
Read More
- Contact and systemic insecticide for a variety of pests on flowering plants
- Effective against major ornamental insect pests: whitefly, greenfly, blackfly, aphids, scale insects, mealy bugs, red spider mites, caterpillars, and lily beetles
- Provides control of thrips
- Protects treated plants from pests for up to three weeks through systemic action
- Suitable for outdoor use and in greenhouses or conservatories
#2
Value for Money
Free Shipping
- Contact bug killer effective against common pests like Box Tree Caterpillar
- Provides up to 4 weeks of pest protection
- One 30ml bottle can produce 60 litres of solution
- Suitable for a variety of ornamentals and over 50 crops
- Manufacturing date is indicated; product has no expiry date
Read More
- Contact bug killer effective against common pests like Box Tree Caterpillar
- Provides up to 4 weeks of pest protection
- One 30ml bottle can produce 60 litres of solution
- Suitable for a variety of ornamentals and over 50 crops
- Manufacturing date is indicated; product has no expiry date
#3
Free Shipping
- Systemic bug killer offers 8 weeks of protection against aphids.
- Fast-acting formula provides results within 1 hour, visible effects in 24 hours.
- Controls a wide range of pests including aphids, leaf-hoppers, scale insects, and whiteflies.
- Appropriate for outdoor use on ornamentals and edibles, as well as in greenhouses.
- Apply at the first sign of infestation for optimal effectiveness.
Read More
- Systemic bug killer offers 8 weeks of protection against aphids.
- Fast-acting formula provides results within 1 hour, visible effects in 24 hours.
- Controls a wide range of pests including aphids, leaf-hoppers, scale insects, and whiteflies.
- Appropriate for outdoor use on ornamentals and edibles, as well as in greenhouses.
- Apply at the first sign of infestation for optimal effectiveness.
#4
Free Shipping
- ⚡ Fast-Acting Formula – Kills common garden pests within 1 hour of application
- 🛡️ 3-in-1 Action – Combines contact, systemic, and residual insecticide effects for lasting protection
- 🌿 Protects Plants Up to 8 Weeks – Provides long-lasting pest control for flowers, fruit, and vegetables
- 🐜 Effective Against Multiple Pests – Targets aphids, whiteflies, spider mites, and more
- 💧 Easy to Apply – Suitable for spray application on indoor and outdoor plants
- 📦 Pack of 2 x 1L Bottles – Great value for ongoing pest management in your garden
Read More
- ⚡ Fast-Acting Formula – Kills common garden pests within 1 hour of application
- 🛡️ 3-in-1 Action – Combines contact, systemic, and residual insecticide effects for lasting protection
- 🌿 Protects Plants Up to 8 Weeks – Provides long-lasting pest control for flowers, fruit, and vegetables
- 🐜 Effective Against Multiple Pests – Targets aphids, whiteflies, spider mites, and more
Read More
#5
31% Off
Free Shipping
- Fast-acting Bug Killer that offers up to 8 weeks of pest protection for houseplants.
- Revolutionary formula that eliminates pests within 1 hour and shows visible results in 1 day.
- Butonolide-based formula works both as a contact and systemic treatment for quick insect removal and lasting protection.
- Effectively controls various pests including Aphids, Leaf-Hoppers, Scale Insects, and Whiteflies, ensuring maximum protection for houseplants.
- Versatile application suitable for houseplants, ornamentals, edibles, as well as use in greenhouses and conservatories.
Read More
- Fast-acting Bug Killer that offers up to 8 weeks of pest protection for houseplants.
- Revolutionary formula that eliminates pests within 1 hour and shows visible results in 1 day.
- Butonolide-based formula works both as a contact and systemic treatment for quick insect removal and lasting protection.
Read More
#6
23% Off
Free Shipping
- Fast-acting contact insecticide effective against common pests
- Provides up to 2 weeks of protection for plants
- Ready-to-use spray with a twist and lock design for simple application
- Compatible with various crops like apples, pears, and lettuce
- Usable for indoor and outdoor pest control
Read More
- Fast-acting contact insecticide effective against common pests
- Provides up to 2 weeks of protection for plants
- Ready-to-use spray with a twist and lock design for simple application
- Compatible with various crops like apples, pears, and lettuce
- Usable for indoor and outdoor pest control
#7
31% Off
Free Shipping
- Kills pests on various flowers, fruits, and vegetables
- Effective for up to 2 weeks
- Fast-acting and rain-resistant within 1 hour
- Targets over 30 types of pests including whitefly, aphids, and caterpillars
- Suitable for a diverse range of plants
Read More
- Kills pests on various flowers, fruits, and vegetables
- Effective for up to 2 weeks
- Fast-acting and rain-resistant within 1 hour
- Targets over 30 types of pests including whitefly, aphids, and caterpillars
- Suitable for a diverse range of plants
#8
Free Shipping
- Concentrated pesticide formula designed for effective control of greenflies, whiteflies, and aphids on fruits and vegetables.
- Contains 200ml of concentrated solution for multiple applications.
- Manufactured by BugClear, a recognized brand in pest control solutions.
Read More
- Concentrated pesticide formula designed for effective control of greenflies, whiteflies, and aphids on fruits and vegetables.
- Contains 200ml of concentrated solution for multiple applications.
- Manufactured by BugClear, a recognized brand in pest control solutions.
#9
14% Off
Free Shipping
- Fast-acting contact insecticide effective against Greenfly and other pests.
- Provides up to 4 weeks of protection from reinfestation.
- Concentrate formula yields up to 60 liters of solution with easy dosing.
- Applicable for over 50 crops and a variety of ornamental plants.
- Safe for indoor and outdoor use.
Read More
- Fast-acting contact insecticide effective against Greenfly and other pests.
- Provides up to 4 weeks of protection from reinfestation.
- Concentrate formula yields up to 60 liters of solution with easy dosing.
- Applicable for over 50 crops and a variety of ornamental plants.
- Safe for indoor and outdoor use.
#10
35% Off
Free Shipping
- Effective plant pest control solution
- Model 115148 for reliable performance
- Natural color blend for a discreet appearance
Read More
- Effective plant pest control solution
- Model 115148 for reliable performance
- Natural color blend for a discreet appearance
Repellent Spray For Rats And Mice
See All
Making Garlic Spray For The Garden
See All
Neem Oil For Plants Spray Ready To Use
See All
