14 Best Companion Plants for Cucumbers to Complete Your Garden
1BeansJamie Grill//Getty ImagesVarious types of bean plants, like pole beans, are beneficial for cucumbers. “These legumes are nitrogen-fixing plants so they have the ability to convert atmospheric nitrogen into a form that other plants can utilize,” says Ramirez. “Cucumbers are heavy feeders, and the nitrogen provided by beans can nourish the soil and enhance the growth of cucumber plants. Peas can be used in the same way.”2CarrotsFeifei Cui-Paoluzzo//Getty ImagesCarrots won’t compete for space with cucumbers or over-spread. These delicious root-vegetables are high in vitamin A, fiber and potassium. Grow cucumbers vertically on trellis so they can provide shade for the carrots.Advertisement – Continue Reading Below3Beets Oliver Helbig//Getty ImagesUnlike cucumbers, beets’ growth occurs beneath the soil, so the two won’t compete for space. Beets are packed with fiber, protein and vitamin C. They can benefit from being planted first and having shade provided by cucumbers.4RadishesPatricio Nahuelhual//Getty ImagesRadishes are an ideal companion plant for cucumbers because of their soil-enhancing qualities. “As radishes grow, their roots help break up compacted soil, improving aeration and drainage, which benefits cucumbers as they prefer well-drained soil,” says Ramirez. Radishes also repel cucumber beetles, a common garden pest that can severely damage cucumbers, squash and melons, among other plants. Advertisement – Continue Reading Below5OnionsAleksandr Zubkov//Getty ImagesSimilar to beets, onions don’t compete with cucumbers for space. Make sure you plant them 4–6 inches apart around the cucumber plants or in rows nearby, and avoid over-watering them when watering cucumbers. They’re a great addition to a garden, as they’re a source of antioxidants, vitamin C and potassium. 6CeleryPenpak Ngamsathain//Getty ImagesSimilar to cucumbers, celery needs lots of water to grow, making them easy to water together. Celery has approximately 25 anti-inflammatory compounds and is rich in antioxidants.Advertisement – Continue Reading Below7CornAli Majdfar//Getty ImagesBesides increasing nitrogen in the soil, mature corn stalks also offer shade and support for climbing cucumbers. Plus, corn is high in zinc and magnesium.8GarlicBarbara Rich//Getty ImagesGarlic is another good insect repellent for cucumbers and can help keep cucumbers free of fungus infections. It fertilizes soil since it’s rich in phosphorus, a nutrient that’s key for cell division. Advertisement – Continue Reading Below9LettuceAnna Mardo//Getty ImagesPlanting lettuce and cucumbers together can help you simplify gardening tasks since they both require lots of water. Similarly, the shade of vining cucumbers help shield lettuce leaves from bright sun. Lettuce is high in vitamin A, vitamin C and iron. 10DillIuliia Burmistrova//Getty ImagesDill is an excellent companion plant for cucumbers because they attract beneficial insects, says Ramirez. While some insects can damage cucumbers, others (like wasps and ladybugs) can help cucumbers’ growth by preying on pests like aphids and caterpillars, which are also common cucumber pests. Advertisement – Continue Reading Below11CatnipPhotos by R A Kearton//Getty ImagesThe oils found in catnip repel flea beetles, a highly effective organic pest repellent for cucumber plants. Additionally, catnip is an excellent herb for cat-friendly gardens, given that nepetalactone, the chemical compound it contains, stimulates playful and euphoric behavior in many cats.12ChivesPhotos by R A Kearton//Getty ImagesSimilar to catnip, chives serve as an insect repellent for cucumbers, thanks to their strong onion-like scent. Chives are rich in antioxidants and vitamin K, which can aid in bone growth and healthy blood clotting. Advertisement – Continue Reading Below13MarjoramOksana Nazarchuk M//Getty ImagesMarjoram is another great companion herb for cucumbers. It improves its flavor, repels pests and attracts pollinators like bees and hoverflies. 14ChamomileChristoph Wagner//Getty ImagesChamomile also attracts beneficial insects like hoverflies and ladybugs, and prey on pests like cucumber beetles and aphids. Like cucumbers, chamomile thrives in full sun. Rosamelia is an Editorial Intern at Good Housekeeping. She’s also a graduate student in NYU’s Magazine and Digital Storytelling program. In her free time, you can find her reading and reviewing books on her bookstagram: amelias_biblioteca.Watch Next Advertisement – Continue Reading BelowAdvertisement – Continue Reading BelowAdvertisement – Continue Reading Below More