HydrangeaHydrangeas change colors depending on the acidic content of the soil.
Yesterday Today TomorrowThese flowers bloom violet on the first day (yesterday) take a softer hue and turn lavender (today), which further gets bleached into white on the third day (tomorrow).
Confederate RoseThe papery blooms open white in the morning, turn pink by mid-day, and deepen to bold red by the end of the day.
LantanaThe anthocyanin pigments in lantana change its red flowers with yellow centers into intense red florals with orange centers upon pollination.
LungwortsThe plant produces droopy tubular flowers that last for 6-8 days and change their colors from red to blue midway.
LarkspurThe lovely flower spikes display blue florets in an acidic medium, whereas an increase in the pH fades them to pale pink or white.
Four O’ClocksThe color-changing phenomenon in Four O’ Clocks is subject to the plant’s maturity due to which the yellow flowers change to dark pink, while the white blooms take a purple hue.
Butterfly PeaThough, these flowers have a blue or white hue, you can change their color by changing the pH of the growing medium.