Skip to main content

Morristown, TN planting calendar

When to plant vegetables in Morristown, TN (USDA hardiness zone 7b). Typical last spring frost around Apr 10, 2026 (±13 days year to year), first fall frost around Oct 28, 2026 (±9 days).

Playing it safe? Spring frost holds off until about Apr 26, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

These dates are typical for the whole city. Enter your ZIP for frost dates from the station nearest you:

Month by month in Morristown, TN

January

February

March

April

May

September

Understand your frost dates

More Tennessee planting calendars

ZIP codes in Morristown

37813, 37814

Where these dates come from

Frost dates for Morristown, TNare NOAA 1991–2020 climate normals from a station representative of the area, which covers 2 ZIP codes. Individual ZIP codes within it can run earlier or later.

Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.