Organic 'Trero' kohlrabi

Common name Trero Kohlrabi
Latin name Brassica oleracea var. gongylodes ‘Trero’
Quantity per packet About 25 seeds

Organic Trero Kohlrabi is an easy-to-grow vegetable that produces quickly. Its crisp, sweet flesh is equally suited to fresh eating and cooked dishes.

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Product information
Product
identification
Common nameTrero Kohlrabi
Latin nameBrassica oleracea var. gongylodes ‘Trero’
FamilyBrassicaceae
TypeVegetable
CycleBiennial
Quantity per packAbout 25 seeds
Code produitBIOVO-0027
Product
description

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.

Sowing
guide
Sowing periodApril to August
Best time
April to August
Sowing depth1 cm (0.4 in)
Germination temperature15 to 24 °C (59 to 75 °F)
Germination time5 to 10 days
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
ExposureFull sun to partial shade
Soil
Rich, cool, well-drained soil with plenty of organic matter. Fertile soil encourages uniform, tender swollen stems.
Soil pHSlightly acidic to neutral
Watering
Keep the soil consistently cool and evenly moist without waterlogging. Regular watering promotes rapid growth and tender, crisp bulbs.
Fertilization
Incorporate compost before sowing to encourage vigorous, uniform growth. A moderate application of organic fertilizer is generally sufficient for excellent yields.
Care levelModerate
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
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,
harvest
and garden
This early variety quickly produces tender, uniform swollen stems. Its short growing season provides abundant harvests in very little time.
Organic Trero Kohlrabi is an easy-to-grow vegetable that produces quickly. Its crisp, sweet flesh is equally suited to fresh eating and cooked dishes.
Garden use
Organic Trero Kohlrabi is ideal for family vegetable gardens, kitchen gardens, raised beds, and edible landscapes. Its rapid growth makes it perfect for filling open spaces between slower crops, while its unusual shape adds ornamental interest. It is especially well suited to spring and autumn harvests in organic gardens.
Bloom period
Yellow flowers appear mainly during the second year when plants are kept for seed production. They attract a variety of beneficial insects.
Flower colorYellow
Foliage colorGreen
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.
Fruiting
Not applicable
Wildlife appealPollinators
Size
and facts
Height30 to 45 cm (12 to 18 in)
Spread8 to 10 in (20 to 25 cm)
Growth rateFast
Minimum temperature-10°C (14°F)
Foliage typeDeciduous
Planting
partners
Good companions
Beetroot, spinach, bean, pea
Avoid planting with
Tomato, strawberry
Recipe
and 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
Seeds can be sown from spring through late summer. Successive sowings provide regular harvests over several months.
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.
The availability of our seeds varies depending on seasonal availability, production schedules and supplier inventory. Certain varieties may only be offered for a limited time based on their natural growth cycle, sowing period or available stock. These product pages are designed to help and inspire gardeners in choosing the right seeds for vegetable gardens, flower beds, pollinator gardens, container growing, naturalization projects and sustainable outdoor spaces.