DibbleGrowing cucumbers: from seed to harvest
Sow cucumbers once the soil is warm and nights stay mild. A trellis saves space and keeps the fruit clean. Water steadily, because uneven watering turns the fruit bitter.
Planting dates for cucumbers by zone
| Zone | Start seeds indoors | Sow or transplant | Harvest |
|---|---|---|---|
| Zone 3 | not needed | June 8 | August 2 |
| Zone 4 | not needed | May 31 | July 17 |
| Zone 5 | not needed | May 23 | July 6 |
| Zone 6 | not needed | May 17 | July 9 |
| Zone 7 | not needed | May 1 | June 22 |
| Zone 8 | not needed | April 7 | May 24 |
| Zone 9 | not needed | March 15 | May 1 |
| Zone 10 | not needed | March 18 | March 31 |
| Zone 11 | not needed | June 22 | February 20 |
Each date is the start of the best window from the same climate engine the Dibble app uses, run at typical places in each zone. Dibble tunes them to your garden's own location and lets you adjust frost dates for your own yard.
Companion plants
Good neighbors for Cucumber:
Better kept apart:
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 plantWinter Squash
When to plantCantaloupe
When to plantWatermelon
When to plantPumpkin
When to plantTomato
When to plant
Questions
When should I plant cucumbers?
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 set where your garden is to get your own calendar.
How long does it take to grow cucumbers?
About 60 days from sowing to the first harvest, with a picking window of roughly 35 days after that.
What grows well with cucumbers?
Good companions include Bean (bush), Sweet Corn, Pea, Radish. Keep it away from Potato, Sage.
Plant at the right time this season
Dibble builds your calendar in under a minute. Free to start, no account needed.