vasilis garden sprayer Vasili's CGWS Citrus Gall Wasp Spray 200g

vasilis garden sprayer Vasili's CGWS Citrus Gall Wasp Spray 200gVASILIS CGWS Citrus Gall Wasp Spray (200g) *On backorder. Available mid March 2026* Protect your citrus trees from the destructive Citrus Gall Wasp with Vasilis CGWS, a natural, effective wettable powder formulated to create a protective barrier on young stems and branches. Originally developed as a sunburn and heat stress protectant, this product has proven to be a highly successful deterrent and control method for Citrus Gall Wasp activity. Best For

VASILI’S CGWS – Citrus Gall Wasp Spray (200g) 

*On backorder. Available mid March 2026*

Protect your citrus trees from the destructive Citrus Gall Wasp with Vasili’s CGWS, a natural, effective wettable powder formulated to create a protective barrier on young stems and branches. Originally developed as a sunburn and heat-stress protectant, this product has proven to be a highly successful deterrent and control method for Citrus Gall Wasp activity.

Best For Home citrus growers, hobby orchardists, and gardeners seeking a natural, proven defence against Citrus Gall Wasp without relying on synthetic insecticides.

Key Features

• Natural Gall Wasp Control: Formulated as a natural insecticide alternative, CGWS provides effective protection against Citrus Gall Wasp by preventing eggs from being deposited into young stems.
  
• Barrier Film Technology: Creates a physical film on citrus branches that deters adult wasps from landing and laying eggs while also offering protection from sunburn and heat stress.
  
• Proven Performance – Over 90% Reduction: Field trials conducted in 2015–16 demonstrated a significant decrease in gall formation—more than 90% when used as recommended.
  
• Wettable Powder Formula: Easy to mix and apply with standard garden sprayers, allowing full coverage of new growth.
  
• Dual Protection: Not only combats Citrus Gall Wasp but continues to shield trees from environmental stressors, helping maintain vigorous growth.

Sizes Available

200g tub of Vasili’s CGWS.

Specifications

• Brand: Vasili’s
  
• Content: 200g wettable powder
  
• Type: Natural citrus protectant & insect deterrent
  
• Targets: Citrus Gall Wasp (egg-laying deterrence)
  
• Use: Mix with water and spray as directed

Ideal For (Uses)

• Preventing Citrus Gall Wasp egg laying on young citrus stems and branches.
• Reducing gall formation and maintaining healthier citrus tree structure.
• Protecting citrus from sunburn and heat stress during hot seasons.
• Organic or low-spray gardeners wanting an effective, natural protection method.