Water the asparagus fern with these 2 kinds of water - no yellow leaves, and it grows tall and lush green

The asparagus fern's delicate branches and leaves are like cloud pieces, unfolding green upon green. Its form is elegant, evergreen in all four seasons, with a fine ornamental effect that delights the eye. If you want the asparagus fern to grow vigorously, master the care techniques. Below are watering techniques for the asparagus fern - no yellow leaves, and the leaves stay lush green!
(1). Willow branch water
Willow branches contain salicylic acid, and salicylic acid can promote plant growth. Using willow branch water to water the asparagus fern can make it grow more vigorously.
Mash the bark of willow branches with the leaves removed, then cut the willow branches into small segments, put them in water and soak for about 2 days, then the soaking water can be used to water the asparagus fern.
(2). Egg white mixed with water
Egg white releases a large amount of nitrogen fertilizer after fermentation, so using it to water plants can supplement nitrogen fertilizer and promote the sprouting of branches and leaves.
Egg white needs to be processed: mix the collected egg white evenly with water, then put it in a container to ferment. It needs more than 20 days to fully ferment. Use the well-fermented solution, dilute it, and then water the asparagus fern with it to promote growth - it never gets yellow leaves. Remember, it must be diluted before use.