Yes, you can grow a peach tree from a pit. Peach seed germinates well once it has had a long cold period, and seedlings grow quickly. Before you start, though, it helps to know what you will end up with, because the tree will not be a copy of the peach you ate.
The short answer: yes. The seed inside a peach pit is dormant and needs a cold, moist period before it sprouts: Penn State Extension lists 120 to 130 days with 45°F as the best temperature, and Oklahoma State Extension cites 32 to 45°F for roughly 100 days. Chill the seed in the fridge in damp medium, or plant the pit outdoors in fall. The seedling will not be true to the parent variety, and a UC article suggests it may take three to four years to bear. For a known variety, buy or graft a named peach.
The short answer: yes, with a cold treatment
Penn State Extension explains that the seeds of all common tree fruits, including peach, need a chilling period called after-ripening before they will germinate. During that time the embryo finishes developing. Oklahoma State University Extension notes that as much as half of peach seed may be dormant at ripening, and that nurseries often plant pits in fall so winter provides the conditioning.
| Source | Cold treatment for peach seed |
|---|---|
| Penn State Extension | 33 to 50°F effective, 45°F best; 120 to 130 days |
| Oklahoma State Extension | 32 to 45°F; about 100 days |
| Texas A&M AgriLife (via Ask Extension) | Moist paper towel in a sealed bag in the refrigerator, January to April |
The figures differ a little, but the method is the same. Penn State suggests mixing the seed with a moist medium in mid-January and keeping it in the refrigerator until after the last severe spring frosts, then sowing in early April.
The outdoor option
You can also let winter do the chilling. Penn State describes sowing seed in a prepared garden bed in fall, in a furrow no deeper than one or two times the seed’s longest dimension, covered lightly with soil and an inch or two of sand to stop crusting. A hardware-cloth screen over the row, with its edges pushed several inches into the soil, keeps squirrels and chipmunks from digging up the seed. Watch for seedlings the following April.
The catch: it won’t be the same peach
Every source agrees on this point. Penn State explains that a seed is the product of the tree that bore the fruit and the pollen that fertilized it, so the new plant will be a peach but its fruit may not look or taste the same. Oklahoma State says most fruit trees will not bear fruit true to variety from seed. Texas A&M AgriLife, as quoted by Ask Extension, does not recommend starting peach trees from seed for that reason.
That is why named peach varieties are sold as grafted or budded trees.
Things that affect your chances
- Fresh seed. Use pits from ripe fruit and scrub off all the flesh, as Penn State and Oklahoma State describe.
- The right moisture. Penn State recommends moist, not wet, peat moss, sand or shredded paper towel.
- Keep it away from ripening fruit. Penn State warns against storing seeds in a refrigerator with fruits that give off ethylene gas, including apples, pears and peaches. The UC article makes the same point.
- Room for the root. The UC article recommends tall pots for sprouted seeds because peach seedlings send down a taproot.
- Climate. A seedling still needs a site and climate where peaches grow. NC State Extension recommends full sun and moist, fertile, well-drained, acidic soil.
How long until fruit?
The UC article suggests a seedling peach may start bearing in three to four years, with a small first crop. Flowering also depends on the tree getting enough winter chill and escaping late frosts. If a young tree fails to flower, see why a peach tree doesn’t bloom.
Seedling or grafted tree: which should you plant?
| Seedling from a pit | Grafted nursery tree | |
|---|---|---|
| Cost | Almost free | Purchase price |
| Fruit | Unknown; may be good or poor | Known variety |
| Use | Experiment, or rootstock for grafting | Reliable fruit |
Penn State notes you can grow your own rootstock from seed and bud a named variety onto it. It says peach seedlings can be budded in their first summer, usually in late July or early August. Oklahoma State likewise notes seedling peaches are used as rootstocks.
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Ready to try it?
For the full method, from cleaning and chilling the pit to potting the sprout and planting out, see how to grow a peach tree from a peach pit. Once your tree is growing, NC State notes peaches face many pests, including peach tree borer and plum curculio, so check the trunk and fruit. Gum oozing from the bark can point to borers; see why a peach tree oozes sap. For leaf problems in spring, see how to get rid of peach leaf curl.
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Sources
- Growing Fruit Plants from Seed, Penn State Extension
- Propagation of Fruit and Nuts by Seed, Oklahoma State University Extension
- Sprouting peach seeds (quoting Texas A&M AgriLife), Ask Extension
- Dreams of a Perfect Peach, UC Agriculture and Natural Resources
- Prunus persica (Peach), NC State Extension Gardener Plant Toolbox
Top photo: Yercaud-elango, CC BY-SA 4.0, via Wikimedia Commons