Dibble

When to plant Cucumber

Sow cucumbers 2 weeks after last frost in warm soil. Trellising saves space and keeps fruit clean.

Type: VegetablesSun: Full sunWater: High waterDays to maturity: 60Spacing: 12"Hardiness: Tender

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When to plant Cucumber by zone

ZoneStart seeds indoorsSow or transplantHarvest
Zone 3not neededMay 29July 28
Zone 4not neededMay 24July 23
Zone 5not neededMay 14July 13
Zone 6not neededMay 5July 4
Zone 7not neededApril 24June 23
Zone 8not neededApril 11June 10
Zone 9not neededMarch 15May 14
Zone 10not neededFebruary 14April 15
Zone 11not neededJanuary 15March 16

These dates use typical frost dates for each zone. Dibble tunes them to your exact ZIP and lets you adjust frost dates for your own yard.

Companion plants

Good neighbors for Cucumber:

Bean (bush)Sweet CornPeaRadish

Better kept apart:

PotatoSage

Family and rotation

Cucumber is in the cucurbits family. Sprawling heavy feeders. Rotate away from where squash family grew last year. Learn about crop rotation.

Related crops

Zucchini

When to plant

Winter Squash

When to plant

Cantaloupe

When to plant

Watermelon

When to plant

Pumpkin

When to plant

Tomato

When to plant

Questions

When should I plant cucumber?

It depends on your zone. Cucumber is a tender crop, so the timing follows your last spring frost. Look up your zone in the table below for exact start, sow, and harvest dates, or open Dibble and enter your ZIP to get your own calendar.

How long does cucumber take to grow?

About 60 days from sowing to the first harvest, with a picking window of roughly 35 days after that.

What grows well with cucumber?

Good companions include Bean (bush), Sweet Corn, Pea, Radish. Keep it away from Potato, Sage.


Plant at the right time this season

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