Why do roses change color in the second year?
Do you know these? The introduction of green plants and flowers about why roses change color in the second year will surely help you. Let's learn about it together!
Why do roses change color in the second year?
There are two reasons for the color change of roses, one is due to the variety, such as spectrum, rainbow and other varieties will have the phenomenon of color change. Another reason is that during the growth of the plant, the change of absorbed acidity and alkalinity causes the color change. If you want to avoid flower color change, you must control the use of water and fertilizer during the growth process and avoid using acidic or alkaline fertilizers. If necessary, it is best to dilute them.
The above introduction about why roses change color in the second year is for everyone to learn and understand!