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Pestrol: Australia's Foremost Expert in DIY Pest Control, Gardening, and Home Solutions

For over 20 years, Pestrol has been a trusted name in Australia, specializing in home and garden products. Renowned for our expertise in both DIY pest control and gardening, we offer innovative and effective solutions that not only manage, prevent, and eliminate pests but also support and enhance your home’s outdoor environment. From pest repellents and traps to a comprehensive range of gardening essentials, our products are designed to enrich soil health, protect plants, and foster thriving gardens. Pestrol’s commitment to quality and safety has made us the go-to choice for households and businesses across the country, ensuring that your home and garden are both beautiful and well-protected year-round.

David Grays Systemic Bug Killer 250g

10 reviews|7 answered questions

$13.99

SKU: DGSBK250

SKU: DGSBK250

  • Active Ingredient 70g/kg Imidacloprid
  • Easy to apply
  • Absorbed through plant roots
  • Protects against insect attacks
Quantity:
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Description

David Grays Systemic Bug Killer

Keep your flowers from being eaten with David Grays Systemic Bug Killer! This granular bug killer will ensure that your flowers are well protected from most common garden insects! Absorbed by the root of the plant, strengthening it against bugs, think of it as an immune booster for your plants!

Protects Azaleas, Roses, and ornamental plants from some sucking insects such as Aphids.

Insecticide is absorbed through the root system to protect the plant from insect attack.

Offers a massive 6 Weeks of protection from Aphids, beetles, and other insects.

Comes in an easy-to-use shaker pack, safely and efficiently treating your garden!

If you haven’t already, check out our Gardening range!

Additional information
Weight 0.33 kg
Dimensions 7 × 7 × 20 cm
Brand

David Grays

Garden Supplies

Garden Pest Control

ALL Product Type

Insect Control

,

Garden pests

Q & A

From what ive read this product is effective on Thrips? Rick asked on 18 December 2024

Hey Rick,
David Grays Systemic Bug Killer contains imidacloprid, a systemic insecticide effective against various sucking insects. While imidacloprid can control certain thrips species, its efficacy varies. Research indicates that imidacloprid may be less effective against flower- and pollen-feeding thrips, such as the Western Flower Thrip.

Always follow the product label instructions and consult local agricultural extension services for guidance tailored to your situation.

Carl answered on 19 December 2024 store manager
(0) (0)
Is it suitable for edibles Michelle Shanahan asked on 29 November 2024

Hey Michelle,
David Grays Systemic Bug Killer is formulated for ornamental plants and is not suitable for use on edible plants. Applying it to food crops may lead to unsafe residue levels. For insect control on edible plants, consider using products specifically labeled for such purposes, such as David Grays Vegetable Derris Dust, which is safe for vegetables and other edible plants.

Always adhere to the product's label instructions to ensure safety and effectiveness.

Carl answered on 19 December 2024 store manager
(0) (0)
Does this Systemic Bug Killer help control Fruitfly? Bob Toop asked on 24 November 2024

Hey Bob,
No, David Grays Systemic Bug Killer wouldn't be too helpful for a fruit fly problem, but we have a range of products that would be;

https://www.pestrol.com.au/shop/shop-by-pest/fruit-flies-pest-control-products/

Carl answered on 29 November 2024 store manager
(0) (0)
Does this treat mealy bug? Jo asked on 15 March 2024

Hey Jo,
Mealy Bugs are unfortunately not listed on the table for David Grays Systemic Bug Killer, but the active ingredient imidacloprid can treat that insect, I would be unsure what the mixing rate would be.

Carl answered on 26 March 2024 store manager

This was sold to me by a Plant Nursery specifically to treat mealy bugs
Just got it today and haven't used yet
Hopefully it will solve my problem with severely infected Hibiscus

Russell Mathews answered on 23 August 2024

Thanks for your message! The David Grays Systemic Bug Killer is effective against mealy bugs on Hibiscus. It works by being absorbed into the plant, targeting pests from within.

For best results, mix the product as directed, and apply it evenly to the soil around your Hibiscus. This will allow the plant to absorb the treatment and start targeting the mealy bugs. It should help control the infestation, but you may need to reapply as directed for severe cases.

If you have any further questions, feel free to reach out. We're here to help!

Ritchie Davos answered on 24 August 2024 store manager
(0) (0)
Does it work on spider mites Bhawana Limbu asked on 16 February 2024

Hey Bhawana,
No, David Grays Systemic Bug Killer has not been registered for use with treating spider mites.

Carl answered on 20 February 2024 store manager
(0) (0)

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10 reviews for David Grays Systemic Bug Killer 250g

4.7
Based on 10 reviews
5 star
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1-10 of 10 reviews
  1. good service good product

    (0) (0)
  2. Hi, is this okay on Indoor plants. I have nearly bugs and spider mites?

    (0) (0)
  3. (0) (0)
  4. Easy to use, works well controlling mealybugs on succulents.

    (1) (0)
  5. Great product and fast delivery

    (0) (0)
  6. This is a great product – a real killer (of unwanted bugs ?) A great buying experience through Pestrol as well.

    (0) (0)
  7. I used this on my daphnes in pots for mealy bug infestations for which I’ve tried just about every possible method including wiping individual leaves with isopropyl alcohol – seems to be working thus far!

    (1) (0)
  8. Good

    (0) (0)
  9. (0) (0)
  10. used 1 month ago on hedge have noticed my hedge is a lot healthier so we done it again and we will see at the end of next month the old type lilly pilly the pest is psylids boy do they bite.

    (0) (0)
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