When implementing Integrated Pest Management for flies using basil, what approach is recommended over relying on a single passive plant?

Answer

Grouping several scented plants together and using both ambient scent and concentrated bursts.

For maximum impact, it is advised to consider grouping several scented plants to create a stronger aromatic buffer and employing a layered approach using both concentrated bursts (crushed leaves) and ambient scent.

When implementing Integrated Pest Management for flies using basil, what approach is recommended over relying on a single passive plant?
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