To guarantee a fruitful raspberry harvest next season, proper care at the end of autumn is crucial. Here’s how to ensure successful wintering and robust growth for your raspberries:
1. Pruning: Begin by pruning raspberries after harvest, when leaves start to yellow and fall. Remove old and diseased shoots to prevent diseases and pests. Cut shoots that bore fruit this year to 5-10 cm from the ground, leaving 5-7 young shoots per bush, each shortened to 1-1.5 meters to promote new growth.
2. Feeding: After pruning and before the ground freezes, feed raspberries to replenish soil nutrients. Opt for organic or mineral fertilizers rich in phosphorus and potassium. Minimize nitrogen fertilizers, which stimulate green growth rather than flowering.
3. Sheltering: Protect raspberries from frost, snow, and rodents by covering them before temperatures drop below -5 degrees Celsius. Place a 10-15 cm layer of straw or sawdust under the bushes. Carefully bend raspberry shoots along the row and secure them with staples or wire. Cover shoots with materials like lapnik or spunbond, ensuring they are tightly fastened.
By following these steps, you’ll ensure your raspberries are well-prepared for winter, setting the stage for a healthy and abundant harvest in the upcoming season. Proper care now guarantees delicious berries and strong plants for your garden.
