3032 Iron Zinc Chelated Solution, 32-Ounce,Brown/A

It's my second year using this liquid iron for the rose that shows some yellow foliage early in the season. It solves the issue pretty quickly.

This worked great for my jasmine vine, the leaves were turning yellow so I watered it a little less and used this zinc formula. My vines came back to life all green and the flowers were prolific! It really helped my jasmine.

First, this product (3032) is 32 fluid ounces, not 16 ounces as is currently in the description. I suspected that was the case, as there's also a 3016 advertised as 16 ounces (and more expensive at present). I am pleased that it turned out to be true. I could not find any description of the concentrations of this product, but I did find an MSDS, which claimed 2% "iron solution" and 2% "zinc solution". This actually results in a product that is 0.2% zinc, and 0.2% iron, according to the product label. Being a chelate, it can be used as a foliar spray that gets absorbed through the leaves, and these concentrations are reasonable enough for that. If you were planning to use this to treat soil, it won't go very far. That said, the low concentrations are probably good on the zinc side, it's easy to over-do zinc and kill off plants. A bit more digging around, and this product does have a metal analysis registered with California, and nothing seems particularly dangerous (a bit over 1ppm of lead, but that is pretty low and this product is used heavily diluted with water..) I used this as a foliar spray on a small patch of lawn that's got a really absurdly low zinc and phosphorus levels (among other problems, and yes I had a professional agricultural laboratory analyze a sample of the soil). The area has been showing stunted growth of new seedlings (1 year old seedlings still under 1" tall, a sign of low Zn), and general thinning (sign of low P). Since applying phosphorus will worsen the zinc problem, I really wanted to give a bit of zinc boost here shortly after the P application. It's now a few weeks after both applications and the grass is looking better in general. Some of the edges of the stunted area are showing proper growth, although there's still a lot of stunted grass in the mid section. We'll see how this improves over time.

Our soil here is iron-deficient which causes yellowing of green leaves. Uncle George, an old school farmer, swore by this stuff. He would drip it into the irrigation water in his garden. So, after 2 applications of Liquinox , all my plants have greened up: juniper, hawthorn, hibiscus, and even the disagreeable cycads. Easy to apply: dilute in water, apply, water in. Thanks Uncle George.

Quickly treats cholorsis. While you should still use a soil acidifier as a long term treatment, this is good if your plants are already showing cholorsis stress. I love that it can also be a foliage treatment. I usually notice improvement the next day.

I have to say, I was skeptical, but not about this product. I spent a lot of money on an Indian laurel tree I planted in my front yard and it was yellowing and looked like it was about to turn sickly--so my skepticism was around if this was the right product to put on my tree or not after doing Dr. Google. Since this product is for plants, I had to make sure that (putting this on a tree) it was strong enough to make an impact. The bottle is a standard size and recommends 1 TB per gallon (don't quote me on that, but the amount is minimal) My point is that if you need to treat something bigger like a tree and make it stronger, there is enough in the bottle to do that. I did about 4 TB per gallon. Put it around my tree as instructed, then put another gallon of just water on it because it says to water afterwards. I can say I did this 1 week ago. I wish I took pictures, but my tree is really making a comeback! The leaves are starting to get bright green (the new growth isn't yellowing) and the current growth is getting darker and darker. I live in AZ and this tree gets 100% sun all day. The tree is about 5 years old, so in Indian Laurel years, its pretty young and small. I can tell the tree loved the treatment, so I know this product works. It says to give another treatment in 14 days and I will be doing that. Wow, what a difference. If you have the same problem with established trees, this product does work. Trust me!

I need more time to see if and how it works. right now there is a green scum on top of the water that I used to mix the product and i don't know if this is normal. that is probably a question I should be asking of you

Helped my fruit trees when they had brown leaves.