Grow avocado from seed as a curiosity start. Sow a fresh seed with the pointed end up. It will not match the fruit you ate.

Sow a fresh seed with the pointed end up
| Factor | Recommended | Avoid |
|---|---|---|
| Seed | A fresh seed from ripe fruit, washed clean | Do not sow a dried, cracked, or cooked seed |
| Position | Wide base down, pointed end up, in moist mix | Do not bury the whole seed in a soggy cup |
| Heat | Warm, bright, barely moist until it splits | Do not leave it cold and wet |
avocado will sprout from a grocery seed, and that is a fair science project. It is a poor way to get the fruit you just ate, because the seedling is a new tree, not a copy. [1] A seedling may take five to ten years to flower. A grafted nursery tree can bear in about three years, and the fruit matches the tag. [2] Warmth matters more than a calendar. A cold windowsill stalls the split. Keep the mix barely moist, not standing in a bowl of water, so the seed does not rot before the root shows. If named fruit is the job, buy a grafted tree, or graft a scion on How to Propagate Avocado.
Will a grocery avocado come true?
No. The seedling is a new tree. It may never match the fruit you ate, and it is slow to bear.
How to sow an avocado seed
Use mix, not a glass of water, if you want a tree later.
- Wash the seed. Leave the brown seed coat on if it is intact.
- Fill a small pot that drains with a fast-draining mix. Set the wide base down and the pointed end up, with the top third of the seed still in the air. [3]
- Keep the mix barely moist and the pot in bright, warm light. A windowsill is enough. Roots often show in a few weeks.
- Once it has a few true leaves, step it into a larger pot. Do not expect a crop from this plant unless you later graft it. [4]
Can I sprout it on toothpicks?
You can, as a classroom trick. If you want a tree, sow it in mix from the start, pointed end up, so the roots are not trained to a glass of water.
Wash a fresh seed, sow it pointed end up in mix that stays barely moist, and do not wait on that seedling for named fruit.
FAQ
Should I plant the seedling in the yard?
Only if you have 20 to 30 feet and you accept unknown fruit. A grafted tree is the landscape start on Planting Avocado.
Recommended plants
References
- [1] UF/IFAS Extension Lake County -
https://blogs.ifas.ufl.edu/lakeco/2023/10/06/planting-an-avocado-seed/ - [2] UF/IFAS Tropical Research and Education Center -
https://blogs.ifas.ufl.edu/trec/2025/04/21/celebrate-cinco-de-mayo-with-a-florida-avocado-tree-uf-ifas-expert-offers-tips-to-grow-your-own/ - [3] UF/IFAS Gardening Solutions -
https://gardeningsolutions.ifas.ufl.edu/plants/edibles/vegetables/avocado/ - [4] Gardeners Path -
https://gardenerspath.com/how-to/beginners/grow-avocado-seed/
This note is part of Persea Guides.
More notes on making another plant live in Propagating Guides.
Updated: Reviewed by Bosquelle Editors

