Herbs that grow well together generally share similar growing conditions such as sunlight, soil, and water needs. Here are some common compatible herb groupings based on companion planting principles:

Mediterranean Herbs Group

• Rosemary, thyme, lavender, sage, hyssop, winter savory
  These herbs thrive in sunny, warm locations with nutrient-poor, alkaline soil and well-drained conditions. They grow well together because of these shared requirements

Basil Companions

• Basil grows well with many herbs and is especially encouraged by rosemary. It pairs well with oregano, parsley, and chives

Parsley Companions

• Parsley is versatile and grows well with chives, basil, coriander, tarragon, sage, and salad burnet. It should be kept away from mint due to mint's aggressive growth

Other Notable Pairings

• Thyme pairs well with fennel, coriander, tarragon, borage, and Mediterranean herbs like rosemary and lavender

• Sage promotes oregano and savory, and pairs well with thyme and parsley

• Chives and parsley grow well together, with chives helping repel aphids and beetles that might harm parsley

• Lavender and rosemary have similar needs and also help repel pests

• Lemon verbena, dill, and cilantro attract beneficial insects that prey on pests, making them good companions

• Marjoram pairs well with fennel and thyme

Summary Table of Common Herb Companions

Herb Group| Compatible Herbs| Notes
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Mediterranean Herbs| Rosemary, thyme, lavender, sage, hyssop, savory| Prefer dry, sunny, well-drained soil
Basil Group| Basil, oregano, parsley, chives, rosemary| Basil is widely compatible
Parsley Group| Parsley, chives, basil, coriander, tarragon, sage| Avoid planting near mint
Thyme Group| Thyme, fennel, coriander, tarragon, borage| Thyme repels pests, likes dry soil
Beneficial Insect Attractors| Lemon verbena, dill, cilantro| Attract beneficial bugs

Planting herbs with similar water and sunlight needs together ensures healthier growth and can help with pest control in the garden

. In summary, grouping Mediterranean herbs like rosemary, thyme, lavender, and sage together works well, as does pairing basil with oregano and parsley with chives. Herbs like lemon verbena, dill, and cilantro are good for attracting beneficial insects and can be planted together for pest management