When to plant okra in Salt Lake City, Utah

April 30 – May 14

Transplant outdoors · typical Salt Lake City year

Climate basis: NOAA station Salt Lake Triad Ctr, UT (USC00427606), 1 mi (2 km) from downtown Salt Lake City (ZCTA 84111 centroid), elevation 4280 ft, on the 1991–2020 climate normals. Transplant okra outdoors from approximately the dates above, anchored to the median last spring 32°F freeze (March 31). One year in ten still freezes after April 19.

Last spring freezeMarch 311-in-10 after Apr 19

First fall freezeNovember 81-in-10 before Oct 23

Frost-free season≈ 224 daysmedian at 32°F

Hard freeze, 28°Mar 8 – Nov 18kills even hardy greens

USDA zone7b5 to 10°F winter low — not frost timing

The Salt Lake City year

Start seeds indoorsMar 19 – Apr 2

Transplant outdoorsApr 30 – May 14

Direct-sow outdoorsApr 30 – May 14

indoors under lights
in the garden
frost-free season
1-in-10 years still freeze to Apr 19

Okra in Salt Lake City · freeze context from Salt Lake Triad Ctr, UT, 1991–2020 normals.

Every method, with its sources

Start seeds indoors

Mar 19 – Apr 2

Sow in pots 4–6 weeks before the outdoor window opens (Missouri G6570: 4–6 weeks, sown directly in pots). Anchored to the median last spring freeze (Mar 31). University of Missouri Extension

Transplant outdoors

Apr 30 – May 14

Same outdoor timing as direct sowing; Missouri G6570 notes okra transplants are pot-grown to avoid root disturbance. Anchored to the median last spring freeze (Mar 31). Penn State Extension (York County Master Gardeners) · Purdue University Extension · University of Missouri Extension

Direct-sow outdoors

Apr 30 – May 14

Purdue: very tender — at least two weeks after the last frost; Penn State's earliest sowing May 31 (+30 days for a May 1 frost) is the later start and is used. Okra wants thoroughly warm soil. Anchored to the median last spring freeze (Mar 31). Penn State Extension (York County Master Gardeners) · Purdue University Extension

Variety assumption: Assumes an average variety (about 55–65 days from seed; Penn State lists 55).

These windows describe typical years (1991–2020 climate normals), not this year's forecast. Freezes happen outside them — especially in frost pockets, valleys, and urban edges. Watch the forecast before committing tender plants.

This week, not a typical year:

Crop rule sources (3)

University of Missouri Extension: Starting Plants Indoors from Seeds (G6570) (accessed 2026-07-24)
Weeks needed to grow vegetable transplants indoors (Table 2).
Penn State Extension (York County Master Gardeners): Vegetable Seed Planting Guide (accessed 2026-07-24)
Earliest/latest sowing dates for a May 1 last-frost / Oct 1 first-frost baseline; offsets derived by date difference from May 1. Also days-to-maturity figures.
Purdue University Extension: Indiana Vegetable Planting Calendar (HO-186-W) (accessed 2026-07-24)
Hardiness classes: hardy = plant 4-6 wk before last spring frost; semi-hardy = 2-4 wk before; tender = after average last frost; very tender = at least 2 wk after. Table 2: fall planting at least 4-8 wk before first fall frost.

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