Non Flowering Four O Clocks What To Do When Four O Clocks Are Not Blooming
Why Won’t My Four O’clocks Bloom? Four o’clocks get their name for a very obvious reason – they tend to bloom around four o’clock…except when they don’t. So when do four o’clocks bloom? A lot of other flowers open and close according to the sun, which roughly means they’re open during the day and closed at night. Four o’clock flowers, on the other hand, respond to temperature, and they don’t like the heat....