Amistar 1L (12 per box)

Amistar - Trusted Control for Rust, Mildew and More

Amistar has become a go-to for growers dealing with rust, alternaria, ring spot, and downy mildew across a wide range of crops.

The active – azoxystrobin – travels through the plant, cutting off the fungus where it breathes. That means the protection comes from inside, not just where you sprayed.

It’s a solid fit for veg, fruit, ornamentals, even trees – and growers like it because it helps keep the canopy green and the crop moving in the right direction.

Apply it early – either as a protectant or when infection first shows up. Pair it with Ruby if you want to push coverage further – it can lift performance by over 20%.

Just be mindful around apples: don’t spray near them or use any kit that’s shared with apple treatments.