WILD PLANTS IN OCTOBER FIELDS
Several kinds of wild plants are most evident and beautiful in some pumpkin fields, cabbage fields and soybean fields, along rural roadsides, fence rows, streams and railroad tracks, and in abandoned fields in October in southeastern Pennsylvania. Pumpkins, cabbage and soybeans grow too densely to be cultivated, hence the wild vegetation is allowed to grow to tall maturity. And the other human-made habitats are mowed infrequently. Therefore those lovely wild plants can grow to produce seeds. Redroot and lamb's quarters weeds and foxtail grass are the most common of tall, wild plants in most cropland habitats in this area. All originally from Europe, red roots and lamb's quarters have red leaves and stems in October, while foxtail grass turns yellow, all making the autumn fields more attractive. These plants, like all green plants, turn colors in fall when the green chlorophyll dies in their tissues. ...