Kohlrabi Winner F1 Seed
Best choice for home gardeners seeking fast-maturing, flavorful, and reliable harvests.
Cultivate exceptional kohlrabi with the Winner F1 Seed from Harris Seeds. This hybrid variety is celebrated for its vigorous, upright growth and ability to produce smooth, light green bulbs. Enjoy a wonderfully fresh, fruity taste and the convenience of good holding ability for an extended harvest. The young, tender leaves and tops are also a delicious bonus. Available in various quantities, these high-quality seeds are ideal for gardeners seeking reliable performance and excellent flavor, maturing quickly in just 54 days.
$4.29
Owner Satisfaction
4.7
/ 5
Category Rank
270
/ 5871
#270 in Seeds & Seed Tape
Price vs Category Average
-60%
Below average
Soil Temperature
6065
/ -°F
Who it's for
- Market gardeners needing predictable, simultaneous harvests
- Home cooks prioritizing tender, sweet vegetable quality
- Busy gardeners wanting quick, multi-season crop rotations
Who should skip it
- Budget-conscious gardeners preferring to save their own seeds
- Gardeners in regions with intense, prolonged summer heat
- Beginners unprepared for active pest management and monitoring
Performance breakdown
Harvest Speed
Fifty-four days to maturity ensures a rapid turnaround for home gardeners.
Flavor Profile
Distinctive fruity notes elevate this variety above standard, bland kohlrabi options.
Yield Reliability
Hybrid genetics provide consistent, vigorous growth across diverse garden conditions.
Harvest Flexibility
Excellent holding ability allows for a relaxed, extended window for picking.
Edible Versatility
Dual-purpose harvest provides both crisp bulbs and tender, flavorful greens.
Ease of Cultivation
Straightforward planting requirements make this an accessible choice for most growers.
Key Specs
Soil Temperature
60-65°F
Germination Lighting
Cover Seed
Germination Days
5-10 Days
Seeding Depth
0.5-0.75"
Maturation Days
54 Days
Planting Method
Transplant
Spacing in Row
3-6"
Spacing Between Rows
1-3'
Features
- Reliable hybrid performance
- Smooth, light green bulbs
- Excellent fresh, fruity taste
- Vigorous and upright plant
- Good holding ability
- Edible young leaves and tops
- Fast maturity at 54 days
What customers say
Gardeners overwhelmingly favor the Kohlrabi Winner F1 Seed for its exceptional reliability and superior crop quality. Reviewers consistently note near perfect germination, resulting in a highly uniform stand ideal for efficient harvesting. The harvested bulbs earn significant praise for their flavor, described as notably sweeter, and their texture, which remains exceptionally tender and crisp even at larger sizes. This consistency minimizes waste. While the initial cost is higher, experienced growers agree that the dependable quality, strong vigor, and excellent yield deliver outstanding value. This variety is considered a top choice for anyone prioritizing a successful and delicious kohlrabi harvest.
Know before you buy
This variety is quite fast-growing, reaching maturity in just 54 days from planting.
Yes, the young, tender leaves and tops are completely edible and offer a delicious bonus to the main bulb harvest.
For best results, these seeds should be started as transplants. Plant them at a depth of 0.5 to 0.75 inches in soil kept between 60-65°F.
Space your plants 3 to 6 inches apart within the row, with 1 to 3 feet of space between rows to allow for proper growth and airflow.
It means the bulbs maintain their quality and texture for an extended period after reaching maturity, giving you a wider window to harvest them at your convenience.
Yes, for optimal growth and bulb development, Winner F1 should be planted in a location that receives full sun.
Still have a question?
Ask Hayley anything about this product before you decide.