Cucumber illustration 🥒

Cucumber Growing Guide

Cucurbitaceae family

Days to Harvest60 days
SunlightFull Sun
Frost ToleranceNone
Spacing2/sqft (6-8" apart)
Germination3-10 days
HardinessVery Tender
Germ. Temp85°F
Start Indoors4 weeks before last frost

Companion Planting

Avoid Planting Near

PotatoesStrong Herbs (Sage)

Growth Stages

  1. Seedling
  2. Vining
  3. Flowering
  4. Fruiting / Harvest Ready

Planting Dates by Zone

Zone 1aZone 1bZone 2aZone 2bZone 3aZone 3bZone 4aZone 4bZone 5aZone 5bZone 6aZone 6bZone 7aZone 7bZone 8aZone 8bZone 9aZone 9bZone 10aZone 10bZone 11aZone 11bZone 12aZone 12bZone 13aZone 13b

Frequently Asked Questions

How long does it take to grow Cucumber?

Cucumber takes approximately 60 days from planting to harvest.

How much sun does Cucumber need?

Cucumber requires full sun (6+ hours direct sunlight per day).

How far apart should I plant Cucumber?

Plant Cucumber at 2/sqft (6-8" apart) using square foot gardening spacing.

Can Cucumber survive frost?

Cucumber is frost-sensitive and should not be exposed to frost.

What are good companion plants for Cucumber?

Good companion plants for Cucumber include Dill, Marigolds, Beans, Peas, Corn. Avoid planting near Potatoes, Strong Herbs (Sage).

How long does Cucumber take to germinate?

Cucumber seeds germinate in 3-10 days at an optimal temperature of 85°F.

When should I start Cucumber seeds indoors?

Start Cucumber seeds indoors 4 weeks before your last frost date, then transplant 2 weeks after last frost.

Plan Your Cucumber Garden

Track Cucumber from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Learn More