What is the best care for olive trees plants?
This is about growing olive trees in Texas (which is hard) They need to freeze to make fruit but only start growing well after temps reach 70f. That makes them hard to grow in non native areas. Their main fertilization need is Nitrogen. Given in December usually. Fish emulsion or seaweed solution work well. Don’t use Miracle Grow (et al) fertilizer or soil. That will eventually kill just about any plant. Use a professional soil with lots of organic material in it (eg earthworm casings, bat guano, manure, . Get the pellet fertilizer that releases with each watering as opposed to liquid which easily burns plants. (the seaweed and fish emulsion are liquid though and cannot harm your plants) http://aggie-horticulture.tamu.edu/exten… http://cecommerce.uwex.edu/pdfs/A2308.PD…