Katharina Buczek
Radishes just prefer loose, well-drained soil and consistent moisture without becoming waterlogged. They do best in full sun to partial shade.
Dill
When it comes to dill, this beloved herb can attract beneficial insects like ladybugs and predatory wasps that help control aphids and other pests.
Of course, it also adds a delightful fragrance to your garden and can be harvested for culinary uses. Finally, dill’s feathery foliage doesn’t compete with watermelon vines for space, making it an ideal companion.
Dill grows best in well-drained soil, requires moderate watering, and needs full sun for optimal growth.
Basil
Basil is known for its aromatic leaves, which can repel pests such as mosquitoes and flies. Plus, it even enhances the flavor of nearby fruits and vegetables, including watermelon.
Basil’s compact growth habit also means it won’t overshadow or compete with your watermelon vines.
Basil thrives in rich, well-drained soil and needs regular watering to keep the soil consistently moist. Additionally, it requires full sun to flourish.
Marigold
Last but not least is marigold, a popular choice for companion planting due to this plant’s pest-repelling properties.
