Good ground covers to prevent weeds and improve the soil are Thyme, Marjoram, Mint, Chamomile, Clover & Rye.
Manual removal is the way to prevent fallen acorns from producing weeds. But in reality, acorns produce no weeds since they embitter the soil through their tannins. They also serve as precursors to oak trees (Quercus spp), which are considered woody plants, not weeds.
Even weeds are lplants and many weeds have flowers so flower are both plants and weeds. flowers you dont want growing where they are are weeds. as are plants.
Weeds are plants, and plants are alive, so weeds are a biotic factor.
Straw is usually preferred to prevent weeds, as hay often contains the seeds of the very plants you're trying to prevent.
It does not actually kill actively growing weeds but it can be used as a natural way to prevent weeds.
grass and weeds
weeds
They get rid of weeds cause weeds take over the plants space were they can't grow at all. You should never leave the weeds with plants cause the plants will never grow and will die.
Anne Bliss has written: 'Weeds' -- subject(s): Domestic Dyes and dyeing, Dye plants, Herbs, Useful Plants, Weeds 'Weeds a Guide for Dyers and Herbalists' 'Rocky Mountain dye plants' -- subject(s): Dye plants
We call those "weeds."
weeds + other plants
flowers and weeds