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How-To Guide

How to Attract Beneficial Insects & Butterflies to Your Yard

Most insects in a yard are not pests. Feed the beneficials with nectar, hosts, and a pause on broad insecticides.

Pollinator garden with butterflies
Now

Plant nectar and hosts in drifts, not onesies.

Why

UC IPM notes that only about 1% of insects and mites are harmful pests.

Next

Skip broad insecticides so predators can work.

Kit

  • California natives such as buckwheat, sages, yarrow, and toyon where space allows
  • Nectar plants with single (not double) flowers
  • Larval host plants (e.g. local milkweed for monarchs when appropriate)
  • Shallow water dish with pebbles
  • A no-spray plan for blooming strips
Illustration of a host plant with a caterpillar beside nectar flowers with a bee
Illustration: host plants for caterpillars and nectar flowers for pollinators. Not a photograph.

Do this

  1. Plant in drifts, not onesies

    Group the same species in roughly 3–4 ft patches so pollinators can forage efficiently.

    UC IPM.

  2. Include natives for beneficials

    California buckwheat, purple sage, toyon, and yarrow support many predators and pollinators with low water once established.

    UC IPM.

  3. Add butterfly hosts

    Butterflies need sun, wind shelter, nectar, and species-specific host plants — nectar alone is not enough.

    UC IPM.

  4. Keep bloom overlapping

    Aim for flowers from early spring into fall so food does not disappear mid-season.

    UC IPM.

  5. Skip broad insecticides

    Protect natural enemies. Spot-treat only when a real pest threshold is reached.

    UC IPM.

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