What Not To Plant With Parsley

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Parsley is a staple herb in many kitchens around the world. It has a unique flavor and aroma that can enhance the taste of various dishes. Besides, it is valued for its nutritional benefits as it is rich in vitamins and minerals. However, growing parsley can be challenging as it requires careful planning, especially when it comes to companion planting. In this blog post, we will discuss the plants you should avoid planting with parsley, and the alternatives to ensure a successful parsley garden.

Why Planting with Parsley Requires Careful Planning

2.1 Importance of Parsley as a Culinary Herb

Parsley is one of the most used herbs in culinary preparations globally, and it’s a staple ingredient in a wide range of dishes, including soups, stews, salads, and sauces. However, parsley is not only an excellent ingredient but also a potent herb with many medicinal properties. It helps in reducing inflammation, soothe upset stomachs, and maintain healthy digestion and immunity.

2.2 Companion Planting for Improved Yield and Quality

Companion planting is a gardening technique where plants that have a positive effect on each other’s growth and development are grown together. Certain plants have natural properties that can benefit the growth and yield of other plants. For instance, some plants can help to repel pests and diseases, provide a natural shade, or improve soil quality. Companion planting can also help reduce soil erosion and balance the soil’s nutrient content.

Parsley’s Incompatibility with Certain Plants

3.1 Negative Effects of Incompatible Planting

As much as companion planting can help improve parsley’s growth and yield, planting with certain types of plants can be detrimental to parsley’s growth and yield. This is because certain plants are incompatible with parsley and can lead to poor crop yield, weak growth, and increased pest and disease incidence. Incompatibility between plants can also occur if they have different soil, shade, water, or nutrient requirements.

3.2 Examples of Plants That Should Not Be Planted with Parsley

Some plants should not be grown alongside parsley. Examples include members of the Apiaceae family, which includes fennel, coriander, and dill. These plants release biochemicals that are harmful to parsley and can lead to stunted growth and poor crop yield. Additional plants that should be avoided include mint, sage, and oregano, which can also compete with parsley for nutrients and water.

Subsection 4. Alternatives to Incompatible Plants for Parsley Companion Planting.

4.1 Plants that Favorably Interact with Parsley

While some plants will hamper parsley’s growth and yield, several herbs and vegetables thrive around and provide benefits to parsley. For example, garlic and onions can repel pests that may attack parsley. Spinach and lettuce can provide shade and improve soil quality. Tomatoes have disease-fighting properties that can benefit parsley, while chamomile and marigold create an attractive environment that attracts pollinators.

4.2 Benefits of Companion Planting with Parsley

Companion planting with parsley provides numerous benefits, including improved soil quality, increased crop yield, and better pest and disease resistance. Parsley also acts as an excellent cover crop and companion plant for crops such as tomatoes, peppers, and eggplants. Additionally, companion planting can help promote the growth of beneficial insects that help control pests and encourage pollination.

Tips for Successful Parsley Companion Planting

5.1 Soil Preparation and Maintenance

For successful companion planting with parsley, proper soil preparation and maintenance are crucial. Ensure that the soil is well-drained, fertile, and has a neutral pH of 6.5 to 7.5. Add compost or well-rotted manure to improve soil quality and provide essential nutrients for growth.

5.2 Nutrient Requirements for Parsley and Companion Plants

Parsley requires sufficient sunlight, water, and nutrients to grow optimally. Ensure that you provide enough water, especially during dry periods, and add compost to the soil to ensure that the parsley and the companion plants have enough nutrients to grow. Also, remember to prune or remove some companion plants that are competing for water and nutrients to allow parsley to grow efficiently.


Growing parsley can be a rewarding experience, provided that it’s well-planned and companion planting is carefully considered. As we have seen, planting certain plants alongside parsley can have adverse effects on parsley quality and yield. However, with proper planning and knowledge of which plants to grow with parsley and which to avoid, you can enjoy a flourishing herb garden with abundant parsley.