As the harvest ends and temperatures begin to fall, autumn becomes the most important time for restoring and preparing raspberry plantations. Far from being a resting period, it is the foundation for next year’s productivity. Proper care now ensures strong, disease-resistant, and high-yielding plants in spring.
All canes that have already fruited should be cut to the ground and removed from the field, as they may harbor diseases. Leave only 8 to 10 healthy young canes per meter to improve light and air circulation.
Autumn is ideal for organic fertilization. Apply compost, manure, or pelleted organic fertilizer rich in phosphorus and potassium to support root growth and frost resistance. Lightly mixing the fertilizer into the soil improves nutrient absorption.
After pruning, apply copper-based sprays to disinfect the plantation and prevent fungal diseases such as Didymella applanata and Botrytis cinerea. In case of aphids or mites, mineral oils or biological treatments can be used.
A deep watering before the first frost helps the plants overwinter safely and prevents the roots from drying out during dormancy.
Cover rows with organic mulch such as straw, sawdust, or dry leaves. Mulch keeps the soil moist, protects roots from sudden temperature changes, and suppresses weeds. In colder regions, gently bend and tie the canes to wires to prevent snow damage.
Autumn is the perfect time to inspect irrigation systems, wires, and supports to ensure everything is ready for the next growing season.
