Growing Guide
How to Grow Collards
Everything you need to know about growing collards — from planting to harvest.
Spring/Fall
Fall-Spring
Winter
Days to Harvest
55–75
Spacing
12–18"
Method
Both
Trellis
No
Where Collards Grows Best
Collards can be grown in 12 out of 12 USDA hardiness zones. Click a zone to see specific planting dates.
Growing Collards
Collards typically takes 55–75 days from planting to harvest. You can start seeds indoors or sow directly in the garden. Space plants 12–18" apart for optimal growth.
Common Pests
Kits Featuring Collards
These curated garden kits include collards.
Create Your Own Plant Playlist
Use our kit themes as a starting point and build a custom planting plan for your garden.
Create a PlaylistFrequently Asked Questions
How long does it take to grow Collards?
Collards typically take 55–75 days from planting to harvest. Timing varies by zone and growing conditions.
Can I grow Collards in containers?
Many gardeners successfully grow collards in containers. Use a pot at least 12-18 inches deep with good drainage. Container plants may need more frequent watering.
What are the best companion plants for Collards?
Collards grow well alongside many garden plants. Check our kit pages for curated combinations that include collards.
Grow Collards in Your Zone
Select your USDA hardiness zone for zone-specific planting dates and tips.