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The USDA Plant Hardiness Zone Map includes 13 zones across the United States and is based on 30-year averages for the lowest winter temperature in each region.
Indiana is within the Eastern Temperate Forest environment, Level I region. Level IV ecoregions (denoted by numbers and letters) are a further subdivision of Level III ecoregions (denoted by numbers alone). [1] [2] [3] 54 Central Corn Belt Plains. 54a - Illinois/Indiana Prairie; 54b - Chicago Lake Plain; 54c - Kankakee Marsh; 54d - Sand Area
It is unclear whether these communities rely on fire for their openness, or are maintained by soil conditions alone. [4] They are usually dominated by short grasses such as little bluestem ( Schizachyrium scoparium ), and large showy forbs such as prairie dock ( Silphium terebinthinaceum ) and blazing star ( Liatris ).
The key characteristic of dry grasslands is that they have low-growing plants, causing the area to be quite open. They also have a mottled structure, which leads to a biome with sunny or semi-shaded areas. On top of that, their soil is relatively dry and nutrient-poor. There are, however, types of grasslands with a higher humus and nutrient ...
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Asian bush honeysuckle can choke out native plants and destroy natural food sources for birds and wildlife.
At the same time, they are tolerant of drought due to their ability to stop growing under dry conditions by then producing a second-growth flush when conditions later improve, even if growth has stopped for 2 weeks. [8] Samaras from a specimen in Milford, New Hampshire. A. rubrum is one of the first plants to flower in spring. A crop of seeds ...
In ecology, a mesic habitat is a type of habitat with a well-balanced or moderate supply of moisture throughout the growing season (e.g., a mesic forest, temperate hardwood forest, or dry-mesic prairie). The term derives from the Greek mesos, meaning middle, indicating its relative moisture content between hydric (moist) and xeric (dry) habitats.