companion planting: meaning, definition, pronunciation and examples
Low-frequencyTechnical, Gardening/Agricultural, Semi-formal
Quick answer
What does “companion planting” mean?
An agricultural practice of growing different plants together for mutual benefit, such as pest control or improved growth.
Audio
Pronunciation
Definition
Meaning and Definition
An agricultural practice of growing different plants together for mutual benefit, such as pest control or improved growth.
A holistic gardening method using strategic plant combinations to enhance soil health, repel pests, attract beneficial insects, maximize space, and increase crop yields, often used in organic and permaculture systems.
Dialectal Variation
British vs American Usage
Differences
No significant lexical difference. Spelling of related terms (e.g., 'fertilise/fertilize') may differ. The practice is equally known and discussed in both regions.
Connotations
Strongly associated with organic gardening, sustainability, permaculture, and traditional horticultural knowledge. No negative connotations.
Frequency
Slightly more frequent in UK gardening media relative to population size due to strong tradition of allotment and home gardening.
Grammar
How to Use “companion planting” in a Sentence
[Subject] uses/employs/practises companion planting [with Y] [to VERB].Companion planting of X and Y [VERB]...Based on/According to the principles of companion planting, ...Vocabulary
Collocations
Examples
Examples of “companion planting” in a Sentence
verb
British English
- We companion-plant marigolds with our tomatoes to deter whitefly.
- I'm companion planting this season to improve soil health.
American English
- She companion-plants basil near her peppers.
- They decided to companion plant to reduce pesticide use.
adverb
British English
- These were planted companionably, following the classic pairings.
American English
- The crops grew well, having been planted companionably.
adjective
British English
- A companion-planting chart is essential for our allotment planning.
- He follows companion-planting principles.
American English
- Use a companion planting guide for your vegetable patch.
- Their companion planting strategy was very successful.
Usage
Meaning in Context
Business
Used in the context of organic farming businesses, garden centre marketing, and agricultural supply.
Academic
Used in agricultural science, botany, and ecology papers discussing plant interactions and sustainable practices.
Everyday
Used by home gardeners, allotment holders, and in gardening magazines/books.
Technical
Precise term in horticulture, permaculture design, and organic certification standards.
Vocabulary
Synonyms of “companion planting”
Strong
Neutral
Weak
Vocabulary
Antonyms of “companion planting”
Watch out
Common Mistakes When Using “companion planting”
- Using it as a countable noun (e.g., 'a companion planting' is incorrect for the practice). Confusing it with simply planting two things next to each other without a beneficial relationship.
FAQ
Frequently Asked Questions
Yes, many combinations have documented scientific support (e.g., marigolds releasing compounds that repel nematodes), while some traditional pairings are based on anecdotal observation and are still being studied.
The 'Three Sisters' method used by Native Americans: planting corn, beans, and squash together. The corn provides a structure for the beans to climb, the beans fix nitrogen in the soil, and the squash leaves shade the soil to retain moisture and suppress weeds.
In many home garden contexts, it can significantly reduce or eliminate the need for pesticides. In large-scale commercial agriculture, it is often used as part of an Integrated Pest Management (IPM) strategy alongside other methods.
Consult reputable gardening books from organisations like the Royal Horticultural Society (RHS) or university agricultural extension services, which provide research-based companion planting charts.
An agricultural practice of growing different plants together for mutual benefit, such as pest control or improved growth.
Companion planting is usually technical, gardening/agricultural, semi-formal in register.
Companion planting: in British English it is pronounced /kəmˈpænjən ˈplɑːntɪŋ/, and in American English it is pronounced /kəmˈpænjən ˈplæntɪŋ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “A companion in the garden (related concept, not a fixed idiom)”
Learning
Memory Aids
Mnemonic
Think of plants as good COMPANIONS who help each other grow when PLANTED together, like friends supporting each other.
Conceptual Metaphor
GARDENING IS A COMMUNITY (where plants are neighbours/companions that help or hinder each other).
Practice
Quiz
What is the primary purpose of companion planting?