Saturday, February 12, 2011
How long will a Perennial live ?
It is important to place a perennial in a site to which it is accustomed to prolong its life, especially regarding light and soil type. If you place a plant in a climate or habitat for which it is not adapted, it may turn into an annual or short-lived perennial. Those that are adapted to harsh environmental conditions, such as drought or cold, will not fare well if planted in another climate.
The culture and care you provide a perennial can also affect its life. Stresses such as too little water (especially as plants are getting established), the wrong soil type, or the lack of division if needed can shorten their life expectancy. Spreading perennials, such as bee balm or mint, that are kept in a confined space, such as a pot or a hole in weed fabric, or that are covered too deeply with mulch will have a shorter life. Those that require well-drained soil, like lavender or Russian sage, will have a shortened life in wet soils. If you plant a moisture-loving astilbe in a dry site, it will die prematurely. In addition, stresses from wildlife, such as chipmunks and voles digging around roots or deer and rabbits browsing shoots, can also shorten the life of perennials, as can insects and diseases.
Paying attention to your plants’ cultural requirements and giving them the right growing conditions are the keys to extending the life of your perennials
Posted by Unknown at 5:41 AM