Observe before you act · CONNECTED FIELD NOTE

Aphids: start with observation

A curled leaf is a clue, not the whole answer.

Source check: 2026-09-15 · Not independently agronomist-reviewed
THE IDEA IN PLAIN LANGUAGE

Aphid colonies can occur on garden crops. Confirm the organism, look for beneficial insects and assess damage before jumping to a control product.

What’s worth understanding

Source-backed guidance

Tomato guidance notes aphids and nearby natural enemies; curling or sticky leaves can accompany aphid activity.

Take it into your growing space

  1. 1

    Look at leaf undersides and growing tips.

  2. 2

    Record the crop, damage and any insects present.

  3. 3

    Use local Extension identification help when unsure.

THE EASY MISTAKE TO AVOID

This is not image-based diagnosis or a pesticide recommendation.

TURN KNOWING INTO NOTICING

What did you observe in your own space?

Keep a field note—or turn a real observation into a teaching story.

Make a story about aphids: start with observation

Follow the connections

These are editorial learning connections, not claims that one practice scientifically causes another.

KEEP EXPLORING

A few useful next connections.

Meet your next harvest

Tomatoes

Follow a flower all the way to the fruit on your plate.

Read · try · understand