Q We have a number of mature deciduous and coniferous trees in our yard. They are all 20-plus years old and are healthy and disease-free. We are careful about watering our trees but haven’t fertilized ...

Question: I use Jobe spikes to fertilize my fruit and nut trees. Last year I fertilized in mid-February and when I went to fertilize again at the end of May, I noticed the February spikes were not ...

Reviews and recommendations are unbiased and products are independently selected. Postmedia may earn an affiliate commission from purchases made through links on this page. Q We have a number of ...