Flower Anti-Borer Insecticide 750ml – Systemic Spray Against Caterpillars

Flower Anti-Borer Insecticide 750ml is the ultimate weapon against the silent killers of your crop. If you are tired of seeing holes in your stems or buds being devoured from the inside without being able to reach the culprit, this systemic spray is exactly what you need to save your harvest and ensure your plants stay healthy and strong.

Stop the invisible enemy eating your plants

Problem: You check your crop and everything looks fine, but suddenly a main branch wilts, snaps, or you find a hole in the stem with sawdust coming out. By the time you see the damage, the caterpillar or borer is already deep inside the plant, laughing at your standard contact sprays.

Agitation: Ignoring this is a death sentence for your plants. These pests hollow out the stems, cutting off the flow of water and nutrients. The result? You lose huge branches or entire plants right before harvest. It is frustrating to watch months of work vanish because of a bug you can't even see to spray.

Solution: The Flower Anti-Borer Insecticide changes the game with its systemic power. You don't need to hit the bug directly; you spray the plant, the plant absorbs the defense, and as soon as the pest takes a bite of the stem or leaf, it's game over. It reaches where no other spray can.

Systemic protection that works from the inside out

This isn't just another surface spray; it's a bodyguard for your crop's vascular system. When you apply it, the active ingredients travel through the sap, turning the plant itself into a fortress against borers and caterpillars. It is specifically designed to combat the dreaded Geranium Borer (Cacyreus marshalli) and the voracious caterpillars that ruin outdoor crops.

Whether you are dealing with an active infestation or want to prevent one during the moth season, this product gives you the upper hand. If you are looking for more options to fight these specific pests, check out our specific section for Pesticide against caterpillars and worms.

Key features and benefits in a nutshell

• Systemic Action: It travels through the sap, killing pests that hide inside stems and buds where contact sprays can't reach.
• Ready-to-Use (RTU): Comes in a 750ml spray bottle, pre-mixed and ready to fire. No measuring, no mess.
• Targeted Formula: Lethal against borers and caterpillars, but also effective against other chewing pests.
• Preventive & Curative: Use it to stop the moths from laying eggs or to kill the larvae already eating your plant.
• Long-lasting Effect: Because it stays in the plant's system, it offers protection for days after application.

How to use it in a few steps

Don't overcomplicate it. This spray is designed for immediate action when you spot trouble.

1. Shake it up: Shake the bottle vigorously before using to ensure the active ingredients are well mixed.
2. Spray thoroughly: Apply directly to the leaves and stems. Make sure to wet the plant well, but avoid dripping. The key is absorption.
3. Timing is key: Apply at the first sign of butterflies/moths or damage. Repeat every 15 days if the pest persists.
4. Safety first: Always spray at dusk or when the lights are off to avoid burning the leaves with the "magnifying glass effect" of the sun/lamps.

Frequently Asked Questions

How fast does it work?

It starts working as soon as the plant absorbs it (usually within hours). Once the pest feeds on the treated plant, it dies quickly. It's much faster than biological controls for heavy infestations.

Can I use it during flowering?

Since it is a systemic chemical insecticide, you must be careful. Stop using it well before harvest to ensure no residues remain in the buds. For late flowering, consider biological alternatives found in our Insecticides cannabis category.

Does it kill eggs?

It is primarily effective against larvae (caterpillars/worms) that feed on the plant. However, by killing the larvae immediately upon hatching and feeding, it stops the cycle.

Personal Experience of Pevgrow’s CEO (Alan)

"I've lost some of my best outdoor plants to stem borers in the past, and it's heartbreaking because you don't see them until the branch breaks. That's why I always keep a bottle of Flower Anti-Borer on the shelf. It's my 'nuclear option' when I see those little moths fluttering around."

"What I love is the convenience. I don't have to mix powders or measure liquids. I just grab the bottle, spray the stems and leaves, and I know the plant is protected from the inside. If you grow outdoors where butterflies are common, this stuff is a lifesaver."