Kitchen Onion: The Secret to Protecting Your Roses from Pests and Disease

• Gardening experts suggest planting an onion in rose pots to protect them from pests and improve soil health.
• The strong smell of onion acts as a natural repellent for pests like aphids and mites, reducing the need for chemical sprays.
• Onion roots release beneficial elements like sulfur into the soil, strengthening the rose's root system and promoting vigorous growth.
• The soil environment created by onions can help reduce the risk of fungal diseases like black spot.
• This low-cost, traditional method can lead to more vibrant flowers and offers a dual benefit as the onion can later be used in the kitchen.