coh
Imperial Masterpiece
Chris
I really don't consider my dyna gro a speciality fertilizer. They do push the Urea free ticket which was once popular. Urea is a 'hot' fert and some fear it will burn roots. I've never had this happen in my many years of growing plants. I think you would need an overabundance of MG on very delicate roots for this to happen. Urea is an inexpensive form of N and is widely used. No I use dyna gro because I think they have really put a lot of research in their products. the over all ratio of macro and micro nutrients seems consistent with my own research. Nitrogen sources have always been a topic for discussion. Wherever Smoke copy and pasted his N info from, is very accurate. However in the end as long as all the limiting factors are in place, your plant will receive its fair share of N despite the source. Now i was a little confused.I use the weakly weekly fert scheme as per orchid culture. I'm thinking that is what you are doing, but you also say you are using an increased rate of application. Somewhat confusing! Anyway I may check out your ez flo, not familiar with that product
My comment was not really intended as a slight...but dyna-gro was originally developed for hydroponic applications, which I consider to be "specialty".
I've read a lot about this issue, had discussions and arguments on the internet...people presented strong evidence that urea was not a good source of nitrogen (for a variety of reasons) so I tried urea-free fertilizers. I honestly did not see any benefit.
Regarding increased rate of application - for a couple of years I was using about 1/2 the recommended strength every 7-10 days, i.e. weekly, weakly. Why...because of so many warnings about using too much fertilizer, burning roots, etc. When I mentioned this to Bill he asked "why?" and told me that he basically uses full strength miracle gro every week or so. So I increased my application rate, but only to the recommended rate on the package. I use this every 7-10 days, depending on the weather. I'm not doing the Walter Pall super-feeding technique, but I'm no longer doing "weekly, weakly". Plants seem healthier and more vigorous this year. Not sure how much of that may be due to using the higher dose every week versus using continuous but low-level supplementation with the ez-flo.