What is companion planting in floriculture?

Companion planting in floriculture involves growing different plants together to enhance growth and deter pests. This practice is based on the understanding that certain plants can provide mutual benefits to each other, such as improving nutrient uptake, repelling harmful insects, attracting beneficial organisms, or creating a favorable microclimate. For example, certain flowers may attract pollinators while also repelling pests that threaten nearby plants. This not only promotes a healthier growth environment but can also lead to more robust and diverse garden ecosystems, making it a common strategy in sustainable agriculture and gardening.

In contrast, other options do not align with the definition of companion planting. Growing grasses alongside flowers primarily serves aesthetic purposes without the intention of enhancing plant health or pest management, which does not represent the core idea of companion planting. Growing flowers in the shade of larger plants might benefit from protection but does not imply interaction or support among different species. Lastly, the practice of growing only the same type of flower in large spaces lacks the diversity and mutual benefits that characterize companion planting.