Fast-Acting results visible within hours|Bio-degradable|Kills a broad range of weeds including dandelion, clover, speedwell, buttercup & meadow grass|Very effective against moss and algae|Can be applied in both warm and cool conditions|Controls unwanted vegetation between ornamental plants and shrubs. Do not apply in windy weather and avoid contact with foliar of plants you wish to keep|Apply in the dry weather and only apply twice per year|Contains: pelargonic acid|Pelargonic acid, is an organic compound (fatty acid) which occurs naturally as esters in the oil of pelargonium|Use: February to October