Task: attract hummingbirds
Assumptions:
Attract hummingbirds to the balcony.
Steps:
Install the bird feeders.
Place a bird bath on the balcony.
Plant hummingbird-friendly flowers on your balcony.
Try to keep flowers blooming as much as possible.
 Place the perches on the balcony.
Keep in mind that hummingbirds love red.