Companion Planting with Geraniums
Pelargonium
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When selecting companion plants for geraniums (Pelargoniums or true Geraniums, also known as Cranesbills), it is important to avoid plants with conflicting growing requirements or those that may compete for resources. Here are some general guidelines on what not to plant with geraniums:
Water-loving plants: Geraniums (Pelargoniums) generally prefer well-drained soil and moderate watering. Avoid planting them with plants that require consistently moist soil, as overwatering can lead to root rot in geraniums.
Plants that need full shade: Geraniums typically thrive in full sun to partial shade. Avoid planting them with plants that need full shade, as the geraniums may not provide enough shade and could prevent these plants from thriving.
Invasive plants: Avoid planting geraniums with invasive or aggressive plants that could outcompete them for space, water, and nutrients. Examples include certain species of mint, bamboo, and some types of groundcovers.
Plants susceptible to similar pests and diseases: To minimize the risk of spreading pests and diseases, avoid planting geraniums near plants that are susceptible to similar issues. For example, geraniums can be affected by fungal diseases, such as botrytis and powdery mildew. Avoid planting them near plants that are also prone to these diseases.
Allelopathic plants: Some plants, like black walnut, release chemicals into the soil that can inhibit the growth of other plants. Avoid planting geraniums near allelopathic plants to prevent potential growth issues.
When selecting companion plants for geraniums, choose plants with similar growing requirements and complementary heights, textures, and bloom times. By carefully considering the characteristics and needs of each plant, you can create a harmonious and visually appealing garden display.
Now you know What not to plant with Geraniums
