Sustaining a weed-free greenhouse is essential for growing high-quality and
marketable greenhouse crops. Weeds detract from crops' marketability by competing
with them for nutrients, light, and water. Weed growth is basically less of an issue in
nursery crops than it is in floriculture crops. This is so because the majority of crops
grown in floriculture are grown on a premium medium that has low weed seed
contamination. Nevertheless, they still may be an issue, especially in structures with
soil, gravel, or ground cloth floors. Sometimes, organic stuff seeps into the gravel,
providing the perfect environment for germination. Furthermore, weeds may grow up
through the rips, tears, and worn areas of the ground fabric. It is critical to regularly
search areas for weeds. Weeds do not immediately hinder plant development, despite
the fact that they can harbor pests and diseases, including aphids, whiteflies, thrips, and
mites, beneath seats and on sidewalks. For efficient and reasonably priced weed
control, a high-quality integrated pest management program will include both natural
and chemical methods.
Keywords: Floriculture, Greenhouse, Herbicide, IPM, Horticulture, Nursery, Nutrients, Preemergence, Postemergence, Weeds.