Companion Planting - Who DOESN"T LIKE their Neighbor

While companion planting can offer numerous benefits, it's important to be aware of plant combinations that may not work well together. Here are some examples of companion plants that are generally not recommended to be planted together and the reasons why: Potatoes and Tomatoes: Both potatoes and tomatoes belong to the nightshade family (Solanaceae) and are susceptible to similar diseases and pests, such as blight and certain nematodes. Planting them together increases the risk of spreading diseases between the two crops. It is advisable to rotate these crops each year to prevent the buildup of pathogens in the soil. Alliums and Legumes: Alliums, including onions, garlic, and leeks, are known for their strong scent and potential to inhibit the growth of legumes such as beans and peas. The sulfur compounds released by alliums can negatively affect the nitrogen-fixing ability of legumes, leading to reduced growth and yield. It's best to keep these plant families separate in the garden. Cucumbers and Aromatic Herbs: Cucumbers are susceptible to damage from strong-scented herbs such as sage, rosemary, and mint. These herbs may inhibit the growth of cucumbers or impart undesirable flavors. It's advisable to keep cucumbers away from these aromatic herbs or plant them in separate areas of the garden. Brassicas and Strawberries: Brassicas, including cabbage, broccoli, and kale, have different soil and nutrient requirements compared to strawberries. Strawberries prefer slightly acidic soil conditions, while brassicas prefer a more alkaline soil. Mixing these plants together may result in suboptimal growth and nutrient imbalances. It's best to allocate separate areas for brassicas and strawberries. Beans and Onions/Garlic: Onions and garlic emit substances that may inhibit the growth of beans and other legumes. These plants can stunt the growth of beans and reduce their productivity. Avoid planting onions or garlic in close proximity to bean plants. Fennel and Dill: Fennel and dill, both members of the Apiaceae family, cross-pollinate easily. If planted near each other, they can interbreed, affecting the flavor and quality of both plants. To maintain the distinct characteristics of each herb, it's recommended to keep them separated. It's important to note that these are general guidelines, and individual plant varieties, growing conditions, and specific garden situations can impact the success of companion planting. Keep track of your garden observations and experiment to find the combinations that work best for your specific needs.