What fertilizer should be used for blue zunipers? Can one use Ironite 12-10-10 Fertilizer?
I assume you meant to type juniper, a common evergreen. If your plant is in a pot, it will need a balanced fertilizer annually. If it is in the ground, an annual top-dressing with compost may be all it needs. Here is an article on juniper care; https://www.gardeningknowhow.com/ornamental/shrubs/juniper/care-of-junipers.htm