What non-chemical gardening technique aims to confuse ovipositing female Cabbage Whites?

Answer

Intentionally planting strong-smelling non-host species immediately adjacent

A key non-chemical control method capitalizes on the female butterfly's reliance on visual cues and scent profiles to locate suitable egg-laying sites. Gardeners can disrupt this process by strategically planting strongly scented, non-host herbs like dill, mint, or alliums right next to susceptible rows of radishes or kale. This creates a 'false positive' visual and chemical environment, forcing the female to spend more time searching, potentially causing her to move on to an easier target location.

What non-chemical gardening technique aims to confuse ovipositing female Cabbage Whites?
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