Stop buying avocados. Here’s how you can grow an avocado tree in a small pot at home

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You can start with the seed of an avocado. Wash it. Use 3 toothpicks to suspend it broad-end down over a water-filled glass to cover about an inch of the seed. Put the glass in a warm place out of direct sunlight and replenish water as needed. You should see the roots and stem start to sprout in about 2-6 weeks. (If you?ve followed this process so far and have not seen roots or a stem sprout in more than 6-8 weeks, give another seed a try!) When the stem is 6-7 inches long, cut it back to about 3 inches. When the roots are thick and the stem has leaves again, plant it in a rich humus soil in a 10-1/2″ diameter pot, leaving the seed half exposed. Water it frequently with an occasional deep soak. Soil should be moist but not saturated. And don?t forget, the more sunlight, the better. If the plant turns yellow, you may be over-watering; let it dry out for a few days. If leaves turn brown and fry at the tips, too much salt has accumulated in the soil. Let water run freely into the pot and drain for several minutes. When the stem is 12 inches high, cut it back to 6 inches to encourage the growth of new shoots.


Remember that avocado trees do best at moderately warm temperatures (60-85F) with moderate humidity. They can tolerate temperatures, once established, to around 32-28F with minimal damage. Avoid freezing temperatures.

Plant your tree from March through June. If you plant during the summer, there is always the risk of sun damage, because the avocado trees can’t take up water very well when young. Plant in a non-lawn area, and away from sidewalks. And if you can, plant your tree in a spot protected from wind and frost. Remember, full sun is best.

Dig a hole as deep as the current root ball and just as wide as the width plus a little extra so you can get your hands into the hole to plant it. The avocado is a shallow-rooted tree with most of the feeder roots in the top 6″ of soil, so give it good aeration. Its root system is very sensitive and great care should be taken not to disturb the root system when transplanting. If the tree is root-bound, however, loosen up the soil around the edges and clip the roots that are going in circles.


Avocado trees like the soil pH around 6-6.5. If you have a heavy clay soil, elevate the tree in a mound for better drainage. Make the mound 1-2 feet high and 3-5 feet around.

Don?t put gravel or anything else like planting media in the hole. The sooner the roots get out into the bulk soil, the better the tree will do.


Typically trees need to be watered 2-3 times a week. As the roots reach out into the bulk soil, more water can be applied and frequency of watering diminishes to about 1 time per week by the end of a year.:

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When watering the tree, soak the soil well, then, allow it to dry out somewhat before watering again. Of course, like most plants, you don’t want the tree to get too dry! The rule of thumb for mature trees is about 20 gallons of water a day during the irrigation season. Seedlings will require quite a bit less water, of course. Check the soil before watering each time to make sure it has dried somewhat. If the soil from around the roots can still hold the impression of the hand when squeezed, it still has enough water.


Mulch with coarse yard mulch. Redwood bark will work or cocoa bean husks and shredded tree bark. Choose something that is woody and about 2 inches in diameter. Coarse yard mulch is available at some garden supply centers or through tree trimming operations. They sometimes have material that has been pruned from the tops of trees and don?t contain any diseased roots. Use the yellow pages to find a local tree service.

Put 20 pounds of gypsum spread around the tree base and mulch the area with 6 inches of the mulch, keeping the material about 6-8 inches away from the tree trunk.

Fertilize your young avocado trees with1/2 -1 pound of actual Nitrogen per tree per year. You can spread it out over several applications as long as it totals 1/2 to 1 pound of Nitrogen. The other important nutrient for avocado trees is Zinc. Ordinary home fertilizer for houseplants normally should work.


Be patient about seeing fruit. If you have purchased and planted a tree, you can probably expect to see your first fruit 3-4 years after planting. If you are growing from seed, it can take anywhere from 5 to 13 years before the tree is mature enough to set fruit. When the tree does flower, expect a lot of flowers to fall from the tree without setting fruit. This is natural.

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