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Moss (various species)

Moss is a primitive plant; most species are perennial. Moss has a filamentous growth pattern and produces a felt-like mat over the soil surface. This moss mat can become thick under good growing conditions. There are two main groups of moss species. The first contains chlorophyll and grows on the soil surface; the second lacks chlorophyll and spreads underground. These groups can be divided again by their growth habits. Moss is different from higher plants such as turfgrass,

because it does not contain conductive tissue and lacks phloem and xylem. Due to not having conductive tissue, moss also lacks true roots, but absorb moisture and nutrients through root like structures called rhozoids. Leaves of most moss species are only a few millimeter long and lack petioles.

Moss does not produce seeds, but develops spores. The spores are produced in capsules at the tip leafless stems. Spores are spread by wind and by moisture. Moss also spreads vegetatively.

 

Cultural Practices:
Moss is a plant that does well in conditions that are adverse for good turf growth. Moss usually grows in damp, cool, poorly drained shaded areas. The growing conditions must be altered to favor the growth of the turf over that of the moss. Irrigation should be monitored to permit the soil surface to dry between watering. If possible, the shade should be thinned to allow sunlight to the soil surface. The fertility of the soil should be checked and proper fertility practices should be followed.

Herbicide Use:
Products that change soil pH can be used to control moss. Lime, iron and copper products have been used to control moss. Make your moss control application when moss is actively growing during the spring and summer.

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