The techniques vary according to your soil chemistry. If you want to know how to get the best yield in your location you must analyze the soil, especially it's pH. Then you proceed to improve the soil based upon what it needs.
hand pollination will increase yield. By definition, however, grapefruit trees are self-pollinating.
1-3 years after it sprouts incredibly
plant a grapefruit seed. Water it. Let it grow into a tree in a warm climate
Yes it is.
Yes it is.
A grapefruit is a FRUIT. Think about it grapefruit, fruit, get the hint? Look it up online and you should get the grapefruit tree, and it say that it is know for it sour fruit.
grapefruit, watermelon, hard squashes
If the wood is old enough, it can be used. Do not use freshly cut wood as it will smoke too much. there are no poisons in grapefruit tree wood, so that is not an issue.
The amount of fruit that a kumquat tree will yield will vary. It will depend on the size of the tree and if it is grown indoors or out. Indoor trees will yield a few pounds of fruit in a year while an outdoor tree can produce many pounds.
4-6 m
There are high yield analyst jobs, high yield trading assistants, and careers that specialize in the sales of high yield securities. Furthermore a career in capital markets would be a rewarding career that offers high yield savings.
They grow on trees, just like oranges and lemons.