Low-Chill Peach & Nectarine Varieties: the Chill-Hour Table
A peach must accumulate winter chill — hours between roughly 32 and 45 °F — before it will break dormancy, bloom and set fruit. A classic variety like Elberta wants 800+ hours; plant it in coastal California, Phoenix or the Gulf South and it wakes up ragged, blooms erratically, and crops poorly or not at all. Chill is the single non-negotiable number in warm-winter peach growing.
These 8 peach and nectarine varieties need at most ~500 hours, down to TropicBeauty at about 175. That puts real, tree-ripened peaches within reach of USDA zones 8–10, where most of the peach catalog simply doesn't work. All are self-fertile, like nearly every peach, so one tree crops alone. The table is sorted by chill requirement, lowest first — match it against your local chill-hour average (your extension office publishes one), and buy a variety at or below it.
Story Thyme Farms may earn a small commission from these links, at no cost to you — it never changes what we recommend.
| Variety | Chill hrs | Ripens | Zones | Notes | Where to buy |
|---|---|---|---|---|---|
| TropicBeautyPeach | 100–175 | Late April to May (Florida) | 8-10 | firm, melting yellow semi-freestone, sweet for a low-chill peachA UF/Texas A&M low-chill release (~150 hours, 1989) that fruits in central and lower Florida and the Gulf Coast where standard peaches never chill enough. | Browse growers |
| PanamintNectarine | 250–300 | Late July-August | 6-9 | red-skinned yellow freestone, aromatic with rich acid-sugar balanceA low-chill (~250 hrs) favorite for warm-winter climates like Southern California; self-fertile, though a second variety improves set and fruit size. | Browse growers |
| Snow QueenNectarine | 250–300 | Late June-early July | 6-9 | white freestone, very sweet and juicy with balanced acidityAn early, low-chill white nectarine and repeat taste-test winner, ideal for mild-winter gardens where high-chill types will not fruit. | Browse growers |
| Arctic StarNectarine | 300–400 | Late June | 6-9 | white freestone, very early, exceptionally sweet and low-acidAn early low-chill white nectarine from the Zaiger Arctic series (~300 chill hrs), top-rated in taste tests for warm-region growers. | Browse growers |
| Necta ZeeNectarine | 300–400 | July | 6-9 | yellow freestone, sweet and flavorfulA true genetic-dwarf nectarine (~400 chill hrs or less) that fruits well in a large container or small yard; a self-fertile option for tight spaces. | Buy $64.95 |
| SaturnPeach | 200–400 | Mid-to-late July | 5-9 | flat 'donut' white freestone, very sweet, low-acid, almond-honey notesThe popular flat donut peach: sweet and fuzz-light with a modest chill need (published estimates cluster around 200-400 hours). | Buy from $107.95 |
| BonanzaPeach | 250–450 | Mid-June to July | 6-9 | sweet, juicy yellow semi-freestone on a compact treeA true genetic dwarf that fruits in a large pot or small yard, the go-to peach for patios; not notably cold-hardy, so best from zone 6 up. Reported chill need varies (~250-450 hours). | Browse growers |
| FloridaKingPeach | 400–450 | Mid-to-late May (Deep South) | 7-9 | large, firm yellow clingstone-to-semi-freestone, good fresh — Vigorous, heavy-bearing low-chill standard (~400 hours) for the Gulf Coast and lower South. | Browse growers |