When should I plant peppers in ZIP 78701?

In ZIP 78701, the main peppers target is around Mar 19, based on the representative Austin frost station and USDA zone 8b.

When should I start peppers seeds indoors in 78701?

Start peppers seeds indoors in ZIP 78701 around Jan 8, about 56 days before the Mar 5 last-frost estimate.

Is this a guaranteed planting date?

No. GrowZone uses frost-date estimates, hardiness zones, and crop timing rules for planning. Local microclimates and current weather can shift the right date.

ZIP 78701 planting calendar

When to plant peppers in Austin, TX - Zone 8b

Q: When is the first frost in Austin?

Austin (ZIP 78701) has an average first fall frost around Nov 20, leaving about 260 frost-free days.

In ZIP 78701, plant peppers around Mar 19; this uses the Austin frost station, USDA zone 8b, and peppers timing rules.

Your Austin calendar has a 260-day estimated frost-free season. This estimate uses the representative Austin frost station, USDA zone 8b, and peppers timing rules.

Source: austin-bergstrom frost station, USDA zone 8b, last updated 2026-06-28. Verify locally before planting high-value crops because microclimates, current weather, and yard exposure can move the safe date.

USDA zone 8b Austin frost station Texas A&M AgriLife Extension Updated 2026-06-28

Read the method

Answer first

When to start peppers seeds indoors in Austin

In ZIP 78701, start peppers seeds indoors around Jan 8, about 56 days before the Mar 5 last-frost estimate.

Start peppers seeds indoors in Austin around Jan 8, about 56 days before the Mar 5 last-frost estimate.

Seed starting schedule

Peppers dates for Austin, TX

Step	Date	How to use it
Start Indoors	January 8, 2026	Start seeds under lights or in a bright indoor seed-starting space.
Transplant Outdoors	March 19, 2026	Move hardened-off seedlings outside after the frost-risk window.

Last frost

When is the last frost in Austin?

Austin (ZIP 78701) has an average last spring frost around Mar 5.

First frost

When is the first frost in Austin?

The average first fall frost is around Nov 20, giving about 260 frost-free days.

Season map

Peppers windows by month

JanFebMarAprMayJunJulAugSepOctNovDec

Start indoors

Jan 8

Transplant

Mar 19

Harvest

Jun 12

Frost watch

Aug 27

Reminder workflow

Every date has a next action

Start peppers indoorsJan 8

Last frost windowMar 5

Transplant peppersMar 19

First peppers harvest windowJun 12

Last peppers sowing targetAug 27

Signal	Value	Why it matters
Last frost estimate	March 5, 2026	Warm-season transplant risk starts falling after this window.
First frost estimate	November 20, 2026	Fall planting counts backward from this date.
Season length	260 days	Longer seasons can support succession crops.
Spacing	18 in	Airflow and root space affect yield.
Soil temperature	65 F+	Seeds and transplants stall in cold soil.

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Local data

Why this date changes by ZIP

Austin frost history and USDA zone 8b shift the safe planting window. GrowZone uses a local representative station instead of one national rule.

Texas A&M AgriLife Extension is the kind of local source to verify against when a crop is expensive, weather is unusual, or your yard has a cold pocket.

Crop note

Peppers timing notes

Peppers stall in cold soil, so wait for warm nights. Peppers prefers full sun, 18 in spacing, and soil near 65 F+.

For fall, count backward from Nov 20. A conservative last sowing target is around Aug 27.