I have an orange tree that loses its leaves without being replaced by new leaves. Did not bear fruit this year and looks healthy with no sign of insects or diseases. The plant looks naked with only a few leaves remaining that are falling gradually. Please let me know what is the solution.
This is either caused by uneven watering or a lack of nutrients. Make sure to keep the soil moist at all times and add some fertilizer to the soil.
Most of the blossoms are falling off my orange tree. Is it too much or too little water?
Sometimes it just happens; this may give you some ideas:
https://www.gardeningknowhow.com/edible/fruits/lime/reasons-and-fixes-for-lime-tree-not-producing-blossoms-or-fruit.htm
We have several citrus trees, and one of the orange trees always has drooping leaves, or curled up leaves. We have watered it and it will spring back, but next day same thing. It had a small root ball when we planted it. Have tried to replant, but nothing seems to work. No leaf drop.
You may not be watering it enough. You need to make sure that the water gets all the way through the soil. If the soil is very dry, it may actually start to repel water. So enough water for another plant would not be enough to rehydrate this one. Give the soil a good, deep soaking at least once a week (in addition to regular watering) and that should insure that it gets enough water.
I had the same problem with a myers lemon. You might want to go after the roots by using super thrive and high phosphorus. Sounds like you have alot more above than the roots can keep up with.Bare in mind that citrus require alot of water in summer.I would work on roots and about 3inches of mulch I hope this helps. fellow gardener
What seeds are better to use, orange seeds or apple seeds? I want to know what seeds would take less time to grow.
Both will take about the same time to grow. With either fruit, it will be 5-6 years before they reach fruiting age if grown from seed.
What type of fertilizer, how many times per year, and what distance away from the core of the tree should I put the fertilizer?
Orange trees require a balanced fertilizer, preferably slow-release. They are normally fertilized annually (once a year) in late spring. Here is some more information on fertilizing citrus trees: https://www.gardeningknowhow.com/edible/fruits/citrus/fertilizing-citrus-trees-best-practices-for-citrus-fertilizing.htm
What can I do to make my oranges larger?
Thinning is one option. If there is an abundance of fruit on the tree, thinning them out will allow the remaining fruits to grow larger.
Take a look at fertilizing practices as well, which may also require a soil test. Use a higher phosphorous fertilizer early in the season. This will result in more flowers, which brings more fruit. Then, once fruit starts to develop, use a higher nitrogen fertilizer, as this will result in larger fruit.
I have a 40-year-old orange tree that gets flood irrigation. It lost all its leaves this summer and fall gave a few oranges. Do they just die like that?
Yes, they do at that age. Trees, like animals, have a life span. Most citrus trees can be expected to live for about 30 years, and yours was well beyond that. It just likely died from old age.
There are some cases of citrus trees living to more than 100 years old, but just like when humans live to be 100+ years old, this is an exception, not the rule.