Hi-Yield (32335) Manganese Sulfate (4 lbs.)

After my initial use, and the first new growth, there was a noticeable difference in the leafs. No more yellow. A little pricey, but a small price to pay if it saves my plants. A little goes a along way, easy to apply. I also used on my in-ground Mediterranean fan palms

Much cheaper than buying at a nursery. You need this mostly for tropical plants.

Works fine, lasts a long tine

little spendy but work if you follow directions

Started working fast. Still trying to get my tree back to what it was but I could tell this started helping with nutrients right away turning more green. Great price for the amount compared to others.

Our queen palm fronds within a week looked healthy again. We now feed it every 3 months. Very happy with this product and have ordered a second bag.

I use this product on my Sago palms at my beach house about twice a year. It has stopped the yellowing of the palm leaves and and has the plants looking really healthy. Good stuff…..I recommend.

I bought this for my queen palms (coco plumosa) to green up the leaves and avoid frazzled top. The fronds were coming out stunted and yellowish. Hopefully it will work. Time will tell. It seems a but expensive, but others charge even more.