Seeds can be sown from spring through late summer. Successive sowings provide regular harvests over several months.
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Vegetable
Brassicaceae
Semences biologiques de légumes-tiges
Organic 'Trero' kohlrabi
Brassica oleracea var. gongylodes ‘Trero’
Organic Trero Kohlrabi is an early variety prized for its excellent flavor and rapid growth. It is perfectly suited to Canadian vegetable gardens.
Quantity
About 25 seeds
Exposure
Full sun to partial shade
Difficulty level
Moderate
Discover the plant
Family
Brassicaceae
Genus
Brassica
Species
oleracea var. gongylodes
Cultivar
Trero
Type
Vegetable
Cycle
Biennial
Organic Trero Kohlrabi (Brassica oleracea var. gongylodes ‘Trero’) is an early, productive variety valued for its smooth, uniform, pale green swollen stem that adds a bold architectural look to the vegetable garden. Its rounded, almost sculptural form brings ornamental appeal among leafy greens and cool-season crops. The mild, juicy, slightly sweet flesh has an excellent crisp texture, especially when harvested young. Fast maturing at about 42 days after sowing, this kohlrabi is ideal for succession harvests from spring through late summer.
Easy to grow, Organic Trero Kohlrabi can be sown from April through August in rich, cool, well-drained soil high in organic matter. It prefers full sun but tolerates light partial shade, and regular moisture is essential for tender, fiber-free stems. Mulch helps keep the soil cool in summer, while proper thinning encourages well-formed bulbs. Well adapted to Canadian vegetable gardens, it also grows very well in deep containers when planted in fertile soil and watered regularly.
In the garden, Organic Trero Kohlrabi fits perfectly into family vegetable gardens, raised beds, and edible landscapes, where its short crop cycle helps fill open spaces efficiently. It pairs well with Beets, Spinach, Beans, and Peas while adding freshness and diversity to harvests. In the kitchen, it is delicious raw in salads, slaws, carpaccio, or sticks, and equally good roasted, sautéed, braised, or steamed. If plants are allowed to flower, their yellow blooms attract beneficial insects to the garden.
Planting guide
From planting to establishment.
Planting depth
1 cm (0.4 in)
Spacing / density
Éclaircir à environ 10 à 15 cm (4 à 6 po), avec 30 à 45 cm (12 à 18 po) entre les rangs
Establishment temperature
15 to 24 °C (59 to 75 °F)
Establishment time
Environ 7 à 10 jours
Best planting time
April to August
Propagation
Propagated primarily by seed. Plants grown into their second year can produce viable seed for future crops.
Growing method
Direct sow from spring through late summer in rich, cool soil. Cover the seeds with approximately 1 cm (0.4 in) of light soil and maintain even moisture during germination. Thin seedlings to allow the swollen stems to develop properly. Kohlrabi grows best in full sun but also tolerates light partial shade. Successive sowings provide continuous harvests throughout the season. Harvest bulbs while they are still young to maintain their crisp texture and delicate flavor.
Soil and care
The right conditions.
Exposure
Full sun to partial shade
Soil pH
Slightly acidic to neutral
Minimum temperature
-10°C (14°F)
Watering
Keep the soil consistently cool and evenly moist without waterlogging. Regular watering promotes rapid growth and tender, crisp bulbs.
Soil type
Rich, cool, well-drained soil with plenty of organic matter. Fertile soil encourages uniform, tender swollen stems.
Fertilization
Incorporate compost before sowing to encourage vigorous, uniform growth. A moderate application of organic fertilizer is generally sufficient for excellent yields.
Seasonal care
Keep the soil evenly moist to prevent fibrous stems. Weed regularly to reduce competition, and apply mulch to keep the soil cool during summer. Harvest swollen stems while they are still young and tender. Monitor for common brassica pests to maintain healthy foliage and productive plants.
Container growing
A controlled environment.
Recommended pot size
25 to 30 cm (10 to 12 in)
Organic Trero Kohlrabi grows exceptionally well in deep containers filled with rich, well-drained soil. This compact variety quickly produces tender, flavorful swollen stems. Regular watering encourages even growth and helps prevent fibrous texture. Container growing is an excellent option for balconies and small urban gardens.
Bloom and dimensions
The complete profile.
Flower color
Yellow
Foliage color
Green
Foliage type
Deciduous
Growth rate
Fast
Bloom period
Yellow flowers appear mainly during the second year when plants are kept for seed production. They attract a variety of beneficial insects.
Fruiting
Not applicable
Harvest
Harvest begins about 42 days after sowing. Pick the swollen stems while they are still young to preserve their crisp texture and delicate flavor.
Garden associations
What to plant with it.
Good companions
Beetroot, spinach, bean, pea
Avoid planting with
Tomato, strawberry
Salads, stir-fries, roasting, fresh eating, steaming
From the garden to inspiration.
Trero Kohlrabi is delicious raw in salads, slaws, carpaccio, or sliced into crisp snack sticks. It is equally excellent roasted, sautéed, braised, or steamed. Its mild, slightly sweet flesh offers a flavor somewhere between cabbage and broccoli. Young leaves are also edible and can be cooked like spinach or added to soups and stir-fries.
Frequently asked questions
Everything toknow.
Harvest begins about 42 days after sowing when the swollen stem reaches a good size. Early harvesting ensures the most tender, flavorful texture.
It can be enjoyed raw in salads or cooked in many ways. Its crisp texture and mild flavor make it an extremely versatile vegetable.
Yes. Young leaves are nutritious and can be prepared like other leafy greens. They are excellent in stir-fries, soups, and stews.
Yes. These certified organic seeds are ideal for gardeners who prefer environmentally friendly, biodiversity-supporting cultivation.
