
Life Cycle
Biennial
Plant Characteristics
Deep red purple
Growth Habit
Upright
Bloom Season
Spring
Flavour Profile
Mild
Suitable for
Outdoor
Seed Type
Non GMO
Plant Type
Vegetable
Planting Season
Winter
Fruit Size
Leafy harvest
Plant Height
40 to 60 cm
Light Requirement
Full Sun
Water Needs
Moderate
Hardiness Zones
2 to 11
Container Garden
Yes
Plant Spacing
30 to 45 cm
Planting Depth
0.5 to 1 cm
Growing Conditions
Cool weather
Frequently Asked Questions
What makes Red Ruble different from green kale?
What makes Red Ruble different from green kale?
Deep purple-red leaves add bold color to vegetable gardens while remaining suitable for culinary use.
Can it be mixed with ornamental flowers?
Can it be mixed with ornamental flowers?
Yes. Its colorful foliage pairs well with edible and ornamental plantings in decorative kitchen gardens.
Which vegetables grow well with Red Ruble kale?
Which vegetables grow well with Red Ruble kale?
Lettuce, onions, beetroot, spinach, and herbs are commonly grown nearby.
Can mature plants remain decorative through cool weather?
Can mature plants remain decorative through cool weather?
Yes. Rich foliage color often remains attractive during cooler growing conditions.
Is it suitable for raised-bed gardening?
Is it suitable for raised-bed gardening?
Yes. Raised beds provide good drainage and convenient harvesting throughout the season.
Can leaves be harvested over time?
Can leaves be harvested over time?
Yes. Picking outer leaves first allows the center to continue producing fresh growth.