
Life Cycle
Biennial
Plant Characteristics
dark green
Growth Habit
Upright
Bloom Season
Spring
Flavour Profile
Mild
Suitable for
Outdoor
Seed Type
Open Pollinated
Plant Type
Leafy Vegetable
Planting Season
Winter
Fruit Size
Leaf crop
Plant Height
45–60 cm
Light Requirement
Full Sun
Water Needs
Water Needs
Hardiness Zones
3–9
Container Garden
Yes
Plant Spacing
30–45 cm
Planting Depth
0.5–1 cm
Growing Conditions
Cool
Frequently Asked Questions
Can collard greens tolerate cool growing conditions?
Can collard greens tolerate cool growing conditions?
Yes. Collards are suited to cool conditions and are listed for USDA zones 3–9.
How can collard harvests be extended?
How can collard harvests be extended?
Succession sowing every few weeks can provide leaves at different stages for a longer harvest period.
Why harvest young collard leaves?
Why harvest young collard leaves?
Young leaves generally provide a more tender texture and milder eating experience.
What can cause collards to bolt early?
What can cause collards to bolt early?
Hot weather can encourage premature bolting, so cool-season timing is preferable.
Can collards be grown in raised beds?
Can collards be grown in raised beds?
Yes. The product description specifically lists raised beds as a suitable growing option.
How much spacing do collard plants need?
How much spacing do collard plants need?
The listed spacing is approximately 30–45 cm between plants.