baking soda on orchids?

[Donald]

Good post undergrounder. I use the fish and seaweed
concoction because after using it on a few of my orchids I noticed that it does not leave a salt residue on the pots. Basically, I just am wary of using the fertilizers that look like they came from some mine. Hey! The bottom line is my plants are happy. By the way I have MSU and Grow More in my arsenal. My point at the beginning of this thread was not so much the fertilizer issue it's the use of the various "witches brews" that growers use, stuff like Listerine,409,backing soda, hydrogen peroxide etc. Heck, I was on one site where an individual was urinating on his plants for the urea content. I imagine if I had the time to experiment I might play around with them. Just no chemical genes running through my veins. Happy Growing.