The Ribes rubrum 'Jonkheer van Tets' is a popular redcurrant cultivar known for its early ripening and heavy crop production. Here are some key characteristics and growing tips for this variety: Characteristics: Fruit Description: Large, attractive berries that are borne on long strigs (stems). Flavor: Very good flavor, described as sweet tasting. Origin: Dutch variety, introduced in 1931. Ripening Time: Early July. Usage: Suitable for fresh consumption or for making jellies, jams, and puddings. Growing Tips: Site Selection: Plant in a sheltered site to protect the bushes from strong winds and frost. Sunlight: Prefers full sun, but can tolerate partial shade. Soil Type: Adaptable to various soil types, as long as the soil is well-drained. Bird Protection: If you want to enjoy the berries yourself, take measures to protect the bush from birds. This could involve using netting or other protective measures. By following these growing tips, you can help ensure the successful cultivation of Ribes rubrum 'Jonkheer van Tets' and enjoy a bountiful harvest of large, sweet redcurrants.