Illustrated practical guide · 8 min

How to understand sunlight in your yard

Translate shifting light into full-sun, part-sun, and shade decisions without relying on one observation.

Who this is forAnyone unsure why a promising garden location performs differently across the year.

The field sequence

See the work, then move through it in order.

Illustrated field sequence for how to understand sunlight in your yard, showing the key decisions and physical steps.

01Observe on more than one clear day.
02Record only direct light, not general brightness.
03Repeat the check as the season changes.
04Note harsh reflected afternoon heat separately.
05Match crops to the reliable light window.

Common mistakes

Compare the failure point before changing the plan.

×Counting dappled light as full sunIt replaces observation with an assumption.

×Ignoring buildings and deciduous treesIt creates work the garden cannot sustain.

×Treating all shade as equalIt solves the visible symptom without checking the system.

Source approach

This guide summarizes broadly accepted home-horticulture practices. Region-specific timing, pests, products, and safety decisions should be checked against a local university extension or equivalent authority.