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一串红是大家熟悉的草花,在它的家族中还有一串紫、一串白、红花鼠尾草等,而花序上有两种颜色的彩串就属少见了。在彩串中目前已有红萼白花冠种、紫萼白花冠种等,这次要向大家介绍的是白萼紫花冠种。它是3年前国庆节摆花坛时在千千万万盆串红中出现的一株,笔者将其带回家中精心养护。经过3年的观察,播种、扦插均很稳定。至于它的出现是属种子混乱还是杂交突变,尚不清楚。但可以肯定的是,它与一串红同属多年生常绿草本花卉,一年可多次开花。
A bunch of red is familiar grass flowers, in its family, there are a bunch of purple, a bunch of white, safflower sage, etc., and the inflorescence of two color string is rare. In the color string currently has the red calyx white corolla species, purple calyx white corolla species, this time to introduce the white calyx purple corolla species. It was three years ago when the pedestal put flowers in the thousands of pots appear in a red string, I will take it home care. After 3 years of observation, planting, cutting are very stable. It is unclear whether its occurrence is a seed or cross mutation. But what is certain is that it is associated with a bunch of red perennial evergreen herbaceous flowers that bloom many times a year.