Tested tool guide
Tested browser tools
Checked August 16, 2026
What Garden Sunlight Tracker does, with a checked example
A garden bed can sit in sun at noon and shadow by four, yet plant tags quote sun requirements in hours nobody has counted. This tracker turns that guesswork into a record: you log the direct-sun hours each zone received per day, and it keeps the history, sums the week, and shows how each zone's tally compares with the light needs of the plants you want there. What surprises most first-time users is that the answer changes all season: the sun's path shifts and trees leaf out, so a single sunny day is a sample, not a verdict.
Worked example
A concrete input and expected output from the current implementation.
Input
Zone A, one week of daily logs: Mon 5 h, Tue 6 h, Wed 4 h, Thu 6.5 h, Fri 5.5 h, Sat 7 h, Sun 6 h
->
Expected output
Weekly total: 40 hours across 7 days. Daily average: 5.7 hours. Days reaching the 6-hour full-sun mark: 4 of 7 (Tue, Thu, Sat, Sun).
The tool sums the week's logged hours and divides by the number of days logged: 40 divided by 7 is 5.7, and the count of days at or above the 6-hour full-sun mark is 4 of 7. This is the arithmetic behind every zone summary.