Species

Brassica oleraceaWild Cabbage

12 other cultivars

fruit vegetable

Darkibor Kale

Brassica oleracea 'Darkibor'

The Story

Plant Bio

Brassica oleracea 'Darkibor' is a hybrid curly kale known for its very dark green, finely curled leaves and excellent cold hardiness.

This cultivar is prized for its excellent flavor and tenderness, making it a favorite among gourmet cooks.

Uses & Benefits:

Darkibor's lush, dark green foliage adds visual interest to vegetable gardens.

Provides nutritious, tender leaves rich in vitamins and antioxidants.

Supports pollinators and beneficial insects when flowering.

SpeciesBrassica oleraceaWild Cabbage

Essentials

At a Glance

Plant Type

Fruit Vegetable

Height

24 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9, 10

Water

Moderate

Humidity

Moderate

Lifespan

Annual

Native To

Mediterranean region

Toxicity

Non-toxic

Bloom period

Early summer – Late summer

In flower about 3 months of the year

Planting

How to Grow

Tuck seeds ½ inch deep in well-drained soil in early spring.
Keep soil consistently moist for optimal germination, about 7-10 days.
Thin seedlings to 12 inches apart once established.
Water regularly to maintain even moisture, especially during dry spells.
Apply a balanced fertilizer every 4-6 weeks during growing season.
Harvest leaves when young and tender, typically 60-70 days after planting.

Pro Tip

Use cold frames to extend the growing season and improve flavor.

Keep It Thriving

Care Guide

Do

Mulch around plants to retain moisture and suppress weeds 🌱
Water deeply and consistently for healthy growth
Fertilize with organic compost every few weeks

Don't

Avoid overwatering to prevent root rot ❌
Do not crowd plants to ensure good air circulation
Refrain from using chemical pesticides without organic alternatives

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Harvest
Pest Check
Plant

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Edible vegetable borderKitchen garden centerpieceVegetable patch with lush, dark foliage

Companion Plants

Beets Onions Dill Marigolds Potatoes

Multiply

Propagation Methods

Good to Know

Common Questions

Darkibor Kale questions

What zones can Darkibor Kale grow in?

Darkibor Kale is hardy in USDA Zones 4–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Darkibor Kale deer resistant?

Not reliably. Deer may browse Darkibor Kale, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Darkibor Kale bloom?

Darkibor Kale typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Darkibor Kale need full sun?

Darkibor Kale does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.