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Expert gardener shares simple hack to keep pests off your vegetables: 'Great in…
Onions are great for deterring pests in the garden. One TikToker revealed how onions can be a beneficial companion plant to many vegetables.
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Gardening Expert Reveals Onion's Secret Power: Natural Pest Control and Growth Enhancement
A recent online video by gardening enthusiast 'TheCurlyGardenGirl' highlights the significant benefits of interplanting onions with other crops for effective pest management and enhanced plant growth. The video, uploaded on January 26, 2025, details how the pungent aroma of onions naturally deters various garden pests, making them excellent companion plants. According to 'TheCurlyGardenGirl', onions can repel pests from carrots, such as the carrot root fly, and protect brassicas like broccoli, cabbage, and Brussels sprouts from moths and cabbage worms. She also notes that planting onions alongside tomatoes and peppers can help deter aphids and other common garden pests. "Onions are awesome companion plants to many of the things that I grow in my garden because their smell deters many pests," she stated in the video. The gardening expert also shared specific advice for home gardeners, recommending that onion seeds be started indoors 10 to 12 weeks before the last frost date. For those in Zone 7B, she emphasized, "That means now you should be starting onions now." She demonstrated using a soil blocker with a mix of worm castings and coco coir for optimal seed starting. However, 'TheCurlyGardenGirl' cautioned against planting onions with certain crops, including asparagus, peas, and beans, as they can negatively impact the growth and development of these plants. Her practical advice aims to help gardeners achieve healthier, more productive yields through strategic companion planting.
