Swiss Chard illustration 🥬

Swiss Chard Growing Guide

Amaranthaceae family

Days to Harvest55 days
SunlightPart Sun / Part Shade
Frost ToleranceLight
Spacing4/sqft (6" apart)
Germination7-14 days
HardinessSemi Hardy
Germ. Temp75°F
Start Indoors4 weeks before last frost

Growth Stages

  1. Seedling
  2. Early Vegetative
  3. Late Vegetative / 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 Swiss Chard?

Swiss Chard takes approximately 55 days from planting to harvest.

How much sun does Swiss Chard need?

Swiss Chard requires part sun / part shade.

How far apart should I plant Swiss Chard?

Plant Swiss Chard at 4/sqft (6" apart) using square foot gardening spacing.

Can Swiss Chard survive frost?

Swiss Chard is tolerant of light frost.

How long does Swiss Chard take to germinate?

Swiss Chard seeds germinate in 7-14 days at an optimal temperature of 75°F.

When should I start Swiss Chard seeds indoors?

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

Plan Your Swiss Chard Garden

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

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