Avoid fruit that is lumpy, which can indicate the fruit has over-ripened. Yes it will. It will grow taller and thinner than what citrus growers would like for harvesting and it will have fewer pieces of fruit as well as lots of thorns on it. The Navel orange does not have any seeds in it and its fairly easy to peel. It also has a funny looking end on it that looks a lot like your belly button.
Valencia oranges are thin skinned and perfect for juicing.
It can take a grapefruit tree as long as 4-5 years to fully mature and bare edible fruit for commercial shipments. It spends the first year in a nursery and is then replanted in a well-maintained citrus grove. Once the tree is mature it has the potential to grow fruit year round. Texas citrus fruit bloom usually occurs during the months of March and April. Citrus harvesting begins in October and ends in May.