protect Your Winter & Summer Beddinguse The Power Of Nematodes To Eliminate Vine Weevilgreat For Protecting Your Favourite Clematisrid The Vine Weevils That Have Become More Prevalent In Recent Years & Devastate Expensive Container Plants.vine Weevil Larvae Are The Real Problem, Attacking Plant Root Systems From Late Summer Until The Following Spring. The Larvae Over-winter
- Attack The Roots
- Then Emerge As Adults In Late Spring / Summer. The Adults Then Munch Through The Leaves Of Flowers Like Clematis. use Nemasys Twice A Year
- In The Spring & Again In Autumn (to Control Larvae Resulting From Eggs Laid In The Summer) To Break The Lifecycle Of The Pesky Vine Weevils & Maintain Your Healthy Plants, Free From The Damaging Larvae.please Note: The Ground Temperature Needs To Be Above 5c For The Predatory Nematodes To Be Active.when You Receive Your Pack Of Nemasys, Place It In The Refrigerator Immediately & Use Within The Use By Date (which Can Be Up To Four Weeks).