1) What are the pro's and con's of using a combination of dinotefuran and imidicloprid (as a basal spray) to treat Hemlock Wooley Adelgid (HWA)?
Seems like you'd get both the faster action of the dino and the prolonged action of the imid. What am I missing besides cost concerns?
2) When should I begin spring/summer HWA treatments?
Weather-wise what should I be looking for? Sunlight? Rainfall? Temps?
Tree-wise what should I be looking for Buds? Leaves?
Seems like you'd get both the faster action of the dino and the prolonged action of the imid. What am I missing besides cost concerns?
2) When should I begin spring/summer HWA treatments?
Weather-wise what should I be looking for? Sunlight? Rainfall? Temps?
Tree-wise what should I be looking for Buds? Leaves?