How to grow an orange tree - an expert guide Orange trees (Citrus sinensis) can grow up to 30 ... varieties of orange trees ...

only a few dozen have become commercial behemoths like the navel orange, Eureka lemon, and Mexican lime. They’re the citrus one percent. The scientists who study citrus love it for its appeal ...

If you can grow Navel or Valencia oranges ... acidic soil and sheltering your tree from strong winds should help your blood orange thrive, as will a good citrus fertiliser. Depending on the ...