My mother in law said she planted an avocado seed and a grapefruit tree grew from it. How is this possible? Thanks
This is entirely impossible. More than likely a seed from another tree was present in the soil. Even if it were a grapfruit, they will revert back to a parent. In most cases it will not be a grapefruit, or even edible.
I believe the tree to have a mistaken identity. If you can post pictures, I can see if maybe we can help identify it for you.
Thanks I don't need to post a pic. I told them the same thing that it wasn't possible and it started leading to an argument so I just dropped it and asked you.
I was told that it wasn't possible to grow Avocado trees in Northern California Zone 9 because they are grafted onto a different root stock with scions. Is that true?
Thanks
If I want to plant a fruit tree orchard (mostly avocadoes, mangoes, manzanas, citrus) how far apart should I plant them? (I live in the tropics) Is 5 yards far enough apart? Or does it matter?
I believe that to be sufficient for most trees. Every tree will have a different spread, but that sounds like it would be suitable for most trees.
When the avocados ripen there is a brownish spot about the size of a quarter near the bottom. All the avocados on the tree have the spot. When you cut into the avocados there is a soft brown spot which I cut out. The rest of the fruit is usually good to eat. Some of the fruit have brown streaks left on the fruit after peeling and are stringy. Unfortunately there are none left and I did not think of taking pictures. Is there anything I can do to get rid of this?
Yes. I would apply dolomitic lime. This could very well be a calcium deficiency. Apply dolomitic lime to the area to provide this for the tree. It would also help to provide wettable sulfur to the tree to prevent any bacterial or fungal infeciton. Otherwise, this is not harmful to you. Here is an article for more information on the care of this tree: https://www.gardeningknowhow.com/edible/fruits/avocado/avocado-tree-growing.htm
I planted my seed in the beginning of July 2017. It has been growing very well however I'm worried the growing process has slowed down. I was wondering if I should transplant it to soil now or let the stem grow to 6in-8in like all the blogs say to. It seems to have strong roots and 3 sprouts they are just very short. Also should I be changing the water regularly?
You should plant that immediately. It seems that what happened was that the terminal shoot sustained an injury at some point, and it died back. This would be the reason for the multiple shoots. Had this not happened, your plant would be at about 6-8 inches at this point. Now, the reason that the first shoot died off is likely to dirty or stagnant water. This should be changed every day, or every other day. It helps to have a little honey in the water, but you are passed that point now.
The best thing would be to go ahead and plant this, and get it going. You will want to prune back to one main stem and try to keep it that way, as these will get overbearing and hard to care for when they bush out like that.
This article will give you more information on growing avocados: https://www.gardeningknowhow.com/edible/fruits/avocado/avocado-tree-growing.htm
How can you get your avocado tree to bloom?
This, mostly, depends on the age of the tree. It can take 10 years or longer to see fruit, although sometimes it can be sooner.
Are you wanting a flower for fruit, or just to have flowers? Even if you do get a flower, it usually requires two separate trees to fruit. Male and female flowers do not often grow on the same tree. The exception would be if you have bought a certain cultivar that is self fertile.
Here is an article for more information on these trees: https://www.gardeningknowhow.com/edible/fruits/avocado/avocado-tree-growing.htm
What "zone" is Los Angeles, CA in; specifically, the San Fernando Valley area which tends to be hotter in summer and colder in winter than the central area of the city. Growing a tree from an avocado pit. Found an article from a link on your site and now that I want to print it out I can not find it. Was well done and illustrated. Help ! Thanks, *** I already get weekly email / newsletter.
It looks like you are in zone 10a while other parts of Los Angeles are in zone 10b. Here is the USDA map of California:
http://www.plantmaps.com/interactive-california-usda-plant-zone-hardiness-map.php
Here are the avocado articles you might be looking for:
https://www.gardeningknowhow.com/special/children/sprouting-avocado-pits-how-to-root-an-avocado-seed.htm
https://www.gardeningknowhow.com/edible/fruits/avocado/indoor-avocado-plant-care.htm
Why is one of my avocado trees blooming now in November when it already bloomed this spring?
This is normal. They are known to produce blooms in off season as well. This article will give you more information on proper care of these trees: https://www.gardeningknowhow.com/edible/fruits/avocado/avocado-tree-growing.htm