MSU Orchid Fertilizer 13-3-15 (Greencare) Reverse Osmosis, Rain, Tap Water Formula. 2 Pounds, Scoop Included

Bought this for my phalaenopsis orchids and they are doing extremely well. They are all growing new leaves and all 3 have grown new spikes less than 1 year from when the old spikes died off. I have one orchid that is naturally growing a keiki as a result of using this, I believe, as I haven't put any other paste or fertilizer on the plant. I use this fertilizer with tap water from the sink, I soak my orchids for 10 min in the solution every week. This bag is going to last me forever! Highly recommend, great value for the amount of fertilizer you get.

I have seen tons of new growth on my orchids. Most have doubled in size producing multiple pseudobulbs and tons of root growth. I dilute the formula more than the instructions say, since I feed my orchids every other watering so I do not burn any roots. If you were only feeding once a month you may want to keep it at the recommended strength. I then dump the leftover water from my orchids into other tropical plant pots. They love it too.

Dave The Sober Plant Guy on you tube uses this product for his Hoyas and supplied a link to it. I used it to purchase a bag, and I am very happy that I did. I had no idea there was so much difference in fertilizers. Anyone that is growing Hoyas should use this product.

Wonderful product. Since using it half strength, I’ve seen plant growth and lushness increase. A completely great value for the money. On the first day of using it, I saw a couple plants push out new leaves.

My Orchids, and a few other plants, LOVE this fertilizer. I have been using for several years and they have done great. Just mix with water and fertilize.

This seems to be a great fertilizer. I definitely have seen a boost in my orchids. I only wish the product wasn't so expensive.

I bought this for my 3 monsteras. All of them are doing really well with this fertilizer. I'm now using this for all of my plants and they look healthy and are growing fast... apart from these silly orchards... which are growing a lot of leaves and roots but refuse to flower.

There are two different MSU formulas: 1 for tap water and 1 for ro or rainwater. If you use this and your tap water already has enough calcium and magnesium there could be burnt roots and leaves. It is great for me as mine is ro water. The large bag they apparently repackaged from says ro formula on it. Tap formula does not contain the calcium or magnesium which they added because ro water has none.