What plants can I grow as companions to help deter insects?Updated a month ago

When it comes to companion planting for deterring insects, there are a few reliable plants to consider:

1. Marigolds: Their strong scent can repel aphids and other pests, plus they add a lovely pop of color.
2. Lavender: A fragrant favorite that deters aphids and attracts beneficial pollinators like bees.
3. Garlic or Allium species: Their sulfur compounds help deter aphids and some fungal diseases.
4. Nasturtiums: They act as a "trap crop," luring aphids away from roses while providing a cheerful display.
5. Mint: While best grown in containers to prevent spreading, mint can help repel pests with its potent aroma.

You might also try encouraging natural predators like ladybugs and lacewings by planting dill, fennel or yarrow nearby.