Zone 4 · Native & Specialty Growing Guide

When to Plant Pawpaw
in Zone 4

North America's largest native fruit — tropical-tasting custard flavour unlike anything else. Extremely cold-hardy. Doesn't ship (too soft) so homegrown is the only way. Plant two for cross-pollination.

Plant outdoors
Apr 1 – May 1
Start indoors
Direct sow
Last Frost
~May 1
Days to harvest
2–5 years to first harvest
Difficulty
Medium
Growing — Zone 4
Harvest window: Sep – Oct

Planting Calendar

In Zone 4, Pawpaw should be planted outdoors Apr 1 – May 1, after the average last frost date of approximately May 1.

Very cold-hardy. Shade young trees for first 2 years. Fruit in 5–7 years from plant.

Care Guide

Sunlight
Full sun (mature) / partial shade (young) · 4–8 hrs/day
Watering
Regular
Spacing
144–216 inches
Soil
Deep, fertile, moist, well-draining
Days to maturity
2–5 years to first harvest
Soil pH
5.5–7.0
plant tip · Zone 4

Very cold-hardy. Shade young trees for first 2 years. Fruit in 5–7 years from plant.

Feeding Schedule

How often
twice a year
Feed type
balanced
Key timing
early spring and midsummer

Feed balanced fertilizer in spring and midsummer during establishment. Mature trees are light feeders.

Companion Planting for Pawpaw

What you plant next to pawpaw makes a real difference — some plants actively help, others compete or attract pests.

Grows well with
  • Comfrey
  • Yarrow
Keep away from

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    Common questions

    In Zone 4, direct sow pawpaw outdoors Apr 1 – May 1 after your last frost date of approximately May 1. Very cold-hardy. Shade young trees for first 2 years. Fruit in 5–7 years from plant.
    Zone 4 has an average last spring frost of approximately May 1 and a first fall frost around Oct 1. These dates vary by specific location — use your ZIP code in the plant app for precision based on the nearest NOAA weather station.
    Good companion crops for pawpaw include Comfrey, Yarrow. Avoid planting near , which can compete for nutrients or attract pests.
    Pawpaw typically takes 2–5 years to first harvest from transplant or direct sow to harvest in Zone 4. Expected harvest window: Sep – Oct.

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    Pawpaw in other zones
    Trees & Shrubs