Online alarm clock for 7:00 pm
Hand the feijoa gathering over at 7:00 pm with a clear note about which trees are finished and where the empty crates are waiting. The alarm can mark the changeover while there is still evening light to check the ground, shift the full boxes under cover, and make sure the next person knows what remains before the night wind arrives.
Keep the alarm page open after setting it, especially if the handover takes you away from the screen. Closing the browser stops the alarm, so the feijoas could remain outside without the reminder sounding for the person taking over. Leave the computer or phone awake, keep its volume audible, and confirm that the displayed alarm time says 7:00 pm before returning to the trees.
Once the last feijoa crate is sheltered, avoid letting the evening job spread across the rest of the night. Put muddy footwear, gloves, and picking bags together near the door, then record any unfinished row in a short note for daylight. That tidy finish at 7:00 pm leaves fewer loose ends to revisit later and helps preserve the sleep still available after the wind has passed.