Re: Fertilizer Question
Chong sent me a sample (Thanks!) of "Champion 17-4-28 High Potash Plus" fertilizer -- an SQM brand. It is water soluble. I have fed it to my orchids and bananas (in pots) and they seem very happy with it so far. It appears to be available in Canada and the mid-West U.S., but hard to find in southern California.
Both Chong and I have in-line fertilization tanks that are attached to our irrigation systems (fertigators), so water-soluble products are of great interest to us. We have also discovered "Grow More 20-5-30" which has a nice array of micronutrients. The retail price here in San Diego CA is $40 per 25 lb bag.
For comparison purposes, that's ($40 / 25 lbs) / 20% N = $8 per pound of Nitrogen. Does anyone know of a similar product that is less expensive?
|