Four
O'Clocks,
as the name implies, possess the curious habit of opening
its blooms in late afternoon, remaining open all through the
night.
Four o'clocks
planted in full sun are likely to do well anywhere, although
ideal conditions will naturally often produce a healthier
plant and many more blossoms!
Perhaps
the real beauty of four o'clocks is that often their delicate
appearance belies their tough resistance to prolonged drought
& poor soil - along with a steely resolve against smoke,
fumes and other atmospheric pollution.
In country
backyards, hummingbirds are often attracted to the plant's
long, tubular blossoms. It has also been reported that the
leaves of the four o'clock also irresistably draw japanese
beetles to them in a fatal attraction that poisons the little
garden pests.
Four o'clocks
should be planted directly into the ground in early spring.
Although usually listed as an annual, four o'clocks are very
efficient about reseeding themselves, and for all intents
and purposes are perennials that don't need replanting year
after year ....
Mirabilis
- a fatally fragrant flower - Its poisonous seeds
are briefly mentioned, but the fact makes a good backdrop
for other four o'clock trivia & minutiae, along with practical
propagation & growing tips.
Mirabilis
jalapa - Four O'Clocks - Stunning photographs and
first-person accounts on growing the plants in the U.S. Pacific
Northwest round out this guide to their culture, feeding &
care.