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When to Plant Medlar in USDA Zone 5b

Zone 5b Zone 5b April

Top priorities for Zone 5b gardeners in April

Here's what deserves your attention in Zone 5b this month. Everything below is tailored to Zone 5b and timed around your local frost dates.

Avg. last frost April 27
Avg. first frost October 16
A few tasks this April that'll pay off in May
  • Transplants going out: medlar
Get your free Zone 5b 2026 Planting Guide →

Medlar is a small ornamental tree producing unusual open-ended fruits that must be bletted (softened by frost) before eating. The flavor is complex, like spiced apple butter.

In Zone 5b, the average last spring frost is around April 18 and the first fall frost is around October 13, giving you a growing season of approximately 178 days.

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Zone 5b Moderate season
178 days
Last Spring Frost April 18
178 growing days
First Fall Frost October 13

Medlar Planting Timeline — Zone 5b

Where Is USDA Zone 5b?

The map below highlights the states that contain Zone 5b. Click any state to see the Medlar planting schedule for that location.

Prints a clean, ink-friendly version without maps or navigation.

Medlar Planting Calendar — Zone 5b

Activity When Date Range
Transplant Outdoors May 9 May 9 – May 23

· 120" apart · Rows 144" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April
May Transplant Outdoors
June
July
August
September
October
November
December

Free Zone 5b Planting Calendar PDF

Know exactly when to plant every crop in your zone. Get a printable month-by-month calendar customized for Zone 5b with start dates, transplant windows, and harvest times.

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Growing Conditions

Sun

Full Sun (6-8+ hours)

💧 Water

Moderate — regular watering

Days to Maturity

1095–1825 days

Soil pH

6 – 7.5

Zone Temperature Range

°F to °F average annual minimum

Growing Season

178 days (Zone average)

Planting Specifications

Plant Spacing120 inches apart
Row Spacing144 inches between rows

Growing Tips for Medlar in Zone

Zone has a short growing season (~178 days). Start Medlar indoors early and use season-extension techniques like row covers and cold frames.

Plant in well-drained soil. Medlars are self-fertile and need minimal pruning. Harvest after the first frost and allow to soften (blet) indoors for 2-3 weeks before eating.

Companion Planting

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Saving Medlar Seeds

Recommended for Your Garden

✂️
Pruning Shears $12-30

Sharp bypass pruners for clean cuts on fruit trees, berry bushes, and woody herbs.

🌱
Seed Starting Trays $8-20

Start seeds indoors with reusable cell trays and humidity domes.

🧪
Soil Test Kit $12-25

Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.

Related Plants

Frequently Asked Questions

When should I plant Medlar in Zone 5b?

In Zone 5b, plan your Medlar planting around the average last frost date of April 18. Transplant seedlings around May 9.

Can Medlar grow in Zone 5b?

Yes, Medlar can grow well in Zone 5b, hardy in USDA zones 4a through 8b. Zone 5b has a growing season of approximately 178 days, which is sufficient for Medlar (1095-1825 days to maturity).

What is the last frost date for Zone 5b?

The average last spring frost in Zone 5b is around April 18, and the first fall frost is around October 13. This gives a growing season of approximately 178 days. These are 50% probability dates — actual frost dates vary year to year.

What should I plant next to Medlar?

Good companion plants for Medlar include Comfrey, Chives. These companions can help with pest control, pollination, and nutrient sharing.

🌱

Your Free Printable Garden Planner

A 24-page printable planner tailored to your zone. Planting dates, monthly task lists, harvest log, seed inventory, and succession charts — everything you need to plan a full season.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals, University Cooperative Extension planting guides. Planting dates are estimates based on average frost dates — local conditions may vary. Last updated: April 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.