عنب ثلاث الوان Trio druif - draagbeugel 3 planten 1 pot

Growing Vitis vinifera 'Trio druif', which involves cultivating three different grapevine varieties in a single pot (commonly available in a "draagbeugel" setup or carry handle), requires attention to specific care techniques to ensure all three varieties thrive together. Here's how to grow and care for these grapes:

1. Planting Location

• Sunlight: Grapevines need full sun, at least 6-8 hours of direct sunlight daily. A sunny, south-facing location is ideal. Grapes grown in insufficient sunlight may produce fewer or lower-quality fruit.
• Soil: Grapevines prefer well-drained, fertile soil with a pH of 5.5 to 7.0. If your soil is too acidic or alkaline, amend it accordingly using garden lime (to raise pH) or sulfur (to lower pH).
• Space: Since the Trio druif setup involves multiple vines in one pot, it's important to provide enough space for the roots and ensure that the vines have room to climb and spread.

2. Container Growing

• Pot Size: Since you are growing three vines in one pot, choose a large container with a capacity of at least 40-60 liters. Make sure the pot has drainage holes to prevent waterlogging.
• Soil Mix: Use a high-quality potting mix that is well-draining but retains moisture. You can also mix in organic compost to provide nutrients and improve soil structure.
• Drainage: Ensure proper drainage by placing a layer of stones or broken pottery at the bottom of the pot before adding the soil mix.

3. Planting

• Planting Depth: Plant the grapevines so that the root balls are at the same depth as they were in their original pots. Do not plant too deeply, as this can cause root rot.
• Spacing in the Pot: Since this is a trio of vines in one pot, ensure that the vines are evenly spaced to allow them room to grow without becoming overcrowded. The vines will climb and spread, so you’ll need to train them properly.

4. Watering

• Watering Frequency: Grapevines need regular watering, especially when young, but be careful not to overwater. Water deeply when the top few centimeters of soil are dry, typically every 7-10 days, depending on weather conditions. The soil should be consistently moist but not soggy.
• Watering in Summer: During hot summer months, check the pot more frequently to ensure the vines are not drying out.

5. Support and Trellising

• Trellis or Support: Grapevines need a support structure to climb on. You can use a trellis, arbor, or sturdy wires. As the vines grow, gently train them to climb the support by tying them loosely with garden twine.
• Pruning for Shape: Regular pruning is essential to manage vine growth and to direct energy towards fruit production rather than excessive foliage. In the first year, focus on training the main stems to grow upward.

6. Fertilization

• Feeding Schedule: Fertilize the vines in early spring before new growth begins using a balanced fertilizer, such as 10-10-10, or one specifically formulated for grapes. Follow up with a second feeding mid-season, around early summer, to support fruit development.
• Organic Fertilizers: You can also use organic options such as well-rotted compost or manure to provide nutrients. Avoid high-nitrogen fertilizers, which can promote excessive leafy growth at the expense of fruit.

7. Pruning

• Initial Pruning: In the first year, focus on establishing the main structure of the plant by pruning any side shoots that aren’t part of the main vine structure.
• Annual Pruning: Grapevines need regular pruning in late winter or early spring, before bud break. Remove old, unproductive wood, and cut back canes to encourage new fruiting growth. Focus on maintaining a balance between vegetative growth and fruiting spurs. Aim for a strong, healthy framework to support future fruit production.
• Training the Trio: Ensure that each of the three vines gets equal access to light and space on the trellis by pruning and training them evenly.

8. Pollination

• Grapevines are self-pollinating, so you don't need to worry about planting additional vines for cross-pollination. All three varieties in your pot will fruit on their own.

9. Pests & Diseases

• Pests: Common pests include aphids, spider mites, and grape leafhoppers. You can control these with organic insecticidal soaps or neem oil. Birds may also be attracted to the ripening grapes, so you may need to use bird netting to protect your crop.
• Diseases: Grapevines are susceptible to fungal diseases such as powdery mildew, downy mildew, and botrytis (gray mold). Ensure good air circulation around the vines by keeping them pruned and spaced appropriately. Avoid overhead watering to reduce moisture on the leaves, which can encourage fungal growth. If necessary, use organic fungicides to treat any infections.

10. Harvesting

• Ripening Time: The ripening time for grapes depends on the varieties in your 'Trio druif' pot, but grapes typically ripen in late summer to early fall (August to September).
• Signs of Ripeness: Grapes are ready to harvest when they have reached their full color (depending on the variety) and taste sweet. The clusters should be firm but not too hard. Taste a few grapes before harvesting to check for sweetness and flavor.
• Regular Harvesting: Harvest clusters carefully by cutting them from the vine with pruning shears. Avoid pulling or tearing, as this can damage the plant.

11. Winter Care

• Cold Hardy: Depending on the varieties, grapevines are generally hardy to USDA zones 5-9. However, since your vines are in a container, they may need additional winter protection in colder climates.
• Winter Protection: Move the pot to a sheltered location if possible, or wrap the pot with burlap or an insulating material to protect the roots from freezing. Reduce watering during winter dormancy but make sure the soil doesn’t dry out completely.

By following these steps, your Vitis vinifera 'Trio druif' grapevines should grow successfully in a pot, providing you with a beautiful and fruitful plant that yields delicious grapes from three different varieties. Proper care, watering, and pruning will ensure the health and productivity of your vines.