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Apple variety

Winesap

The short answer

Winesap requires 800 chill hours[1] and grows in USDA zones 5–8[2]. It needs a pollination partner[2].
Winesap growing facts
Chill requirement800 chill hours[1] (nursery figure)
HardinessUSDA zones 5–8[2]
PollinationNeeds a pollination partner, bloom group 4 (triploid — needs two partners)[2]
Harvest windowOctober[2]
Years to bearing4–5 years (typical for apples)[3]
USDA pomological watercolor of Winesap apple
Malus domestica: WinesapUSDA pomological watercolor, Royal Charles Steadman, 1918 · USDA Pomological Watercolor Collection

Plate provenance[4]

Winesap blooms in group 4. The closest bloom-time matches make the most reliable partners:

Show 21 more compatible varieties
  • Triploid: will not pollinate other varieties and needs a non-triploid pollinizer itself.[2]
  • Moderately susceptible to fire blight; resistant to powdery mildew and cedar-apple rust; highly susceptible to apple scab.[5]

When the work happens for an apple in USDA zone 7, anchored to typical frost dates.

Months for pruning, thinning, spray-timing windows, and harvest for Apple in zone 7
TaskJFMAMJJASOND
Prune
Thin
Spray timing
Harvest
Care

See the full month-by-month apple calendar for zone 7

Check the verdict for a few regions, or your exact ZIP:

Growing a Winesap? Get its care calendar for your exact ZIP code, with email reminders.

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How many chill hours does Winesap need?
Winesap needs 800 chill hours.
What hardiness zones suit Winesap?
Winesap grows in USDA zones 5–8.
Is Winesap self-pollinating?
No — Winesap needs a compatible pollination partner nearby.

Sources

  1. [1] Dave Wilson Nursery. Apples — DWN Variety Finder product list — accessed July 2026
  2. [2] Utah State University Extension. Apple Production and Variety Recommendations for the Utah Home Garden — accessed July 2026
  3. [3] Iowa State University Extension and Outreach. How soon will a newly planted fruit tree begin to bear fruit? (Yard and Garden FAQ) — accessed July 2026
  4. [4] USDA National Agricultural Library. USDA Pomological Watercolor Collection (Rare and Special Collections, 1886-1942) — accessed July 2026
  5. [5] Cornell University (College of Agriculture & Life Sciences). Disease Susceptibility of Common Apples — Apple Variety Database — accessed July 2026