Q: Do you recommend chelated iron fertilizer for citrus? A: All the fertilizers for fruit trees (that includes citrus) are applied very early in the season, as early as possible but usually between ...

Q: When should I fertilize my roses? Is it OK to use fertilizer stakes? They are starting to bud now. A: Fertilize them any time now. They are fertilized sometime toward the end of January when growth ...

I was at one of your talks and heard you mention that "chelated iron" can kill weeds (specifically clover). I went to Highland Gardens, and their chelated iron is a nutrient supplement! Obviously, I ...

Q: Our Autumn Blaze maples had iron chlorosis last year. An article you wrote prompted us to take action. We bought Medicap iron capsules made for trees online. Following the directions, we drilled ...

These results have indicated that chelating agents supplied to roots of intact tomato plants at suitable concentration, are effective in mobilization and subsequent movement to the aerial tissue of ...