The Jonkheer van Tets Currant, Ribes rubrum 'Jonkheer van Tets', is a standout red currant variety celebrated for its early ripening, high yields, and large, flavorful berries. Originating from the Netherlands, this cultivar has gained popularity among gardeners and commercial growers alike for its robust growth and exceptional fruit quality.
Latin Name: Ribes rubrum 'Jonkheer van Tets'
Site and Soil: 'Jonkheer van Tets' prefers full sun to partial shade and flourishes in well-drained, fertile soil. It is adaptable to a range of soil types but thrives in slightly acidic to neutral pH levels (6.0 to 7.0). Amending the soil with organic matter can enhance plant health and berry production.
Pollination Requirements: This currant variety is self-fertile, which means it does not require a second plant for pollination to produce fruit. However, planting multiple bushes can increase yields through improved pollination.
Hardiness: 'Jonkheer van Tets' is hardy in USDA zones 3 through 8, demonstrating excellent cold tolerance and making it suitable for a wide range of climates.
Bearing Age: Plants can start bearing fruit 1-2 years after planting, with full productivity reached by the third or fourth year, offering gardeners a quick return on their investment.
Size at Maturity: The 'Jonkheer van Tets' currant typically grows to a height of 4-5 feet with a similar spread. Its upright and somewhat spreading habit makes it easy to integrate into various garden designs, including mixed borders and fruit gardens.
Bloom Time: Small, greenish-white flowers emerge in early spring, setting the stage for fruit development. The flowers are not only important for fruit set but also add a subtle ornamental appeal to the plant.
Ripening Time: One of the earliest red currant varieties to ripen, 'Jonkheer van Tets' typically produces fruit in late June to early July, offering gardeners an early summer harvest.
Yield: This variety is known for its high yields, producing long strands of large, bright red berries that are both tart and sweet, perfect for fresh eating, jellies, and desserts.
Pests & Diseases: While currants are susceptible to certain pests and diseases, 'Jonkheer van Tets' has shown good resistance. Proper care, including adequate spacing and pruning for air circulation, can help minimize potential issues.
USDA Zone: 3-8. This broad range underscores the variety's adaptability to various environmental conditions, from harsh winters to mild summers.
The Jonkheer van Tets Currant is highly regarded for its early harvest season, ease of growth, and delicious fruit, making it a favorite among both novice and experienced gardeners. Its attractive foliage and compact growth habit also contribute to its ornamental value, enhancing the visual appeal of any garden space. Whether grown for its fruit or as part of an edible landscape, 'Jonkheer van Tets' is a versatile and rewarding choice for any gardener looking to enjoy the beauty and bounty of homegrown currants.
