Systrex ™Nutrient (Triadimefon & Fertilizer) by Tree Tech, fungicide

The product seems to work well but the containers are entirely too fragile. I tried them twice and broke more than i used most of witch did not even break the seal. I could not be gentle enough with them even with a 6oz soft malet

never have i broke a single tap in over 400 applications. great product.

Found that predrilling works quite well. No containers broken since we've been doing that. Drill holes in tree; switch to larger drill bit, drill out holes in containers, put needles in, stick in tree, tap gently, hear a "pop", then push plunger till flush. Done. Works great! Really brings some trees back to life! They're full and lush now, after doing bunches this spring.

I break about one out of six so I'm not too happy about that. They fracture at the neck.But the product has worked well to control cedar-apple rust on our prairifire crabapple planted 50 feet from an Eastern Red Cedar.This year I wanted to experiment so I used Alamo, instead. That was a big mistake. First, the fluid is so thick that the tree emptied only 60% of the units even though I left them in for 12 hours before giving up. Second, after I made my purchase, I saw in the instructions the disclaimer that Alamo won't work the first year. Our crabapple shows signs of serious infection and it's only the third week in May.I'm going back to Systrex.