A: Yes, you can apply this product on top of mulch. After weeding your garden, sprinkle the granules over the mulch and water them in to activate the weed preventer. It is designed for use in flower and shrub bedding areas to stop new weeds from germinating.

A: Reviewers have noted that this product appears safe to use around pets. However, the manufacturer's instructions state that you should see the product label for specific warnings and ensure the granules are watered in to activate the preventer.

A: Hi Trey, We recommend using this product around your vegetables: https://www.tractorsupply.com/tsc/product/preen-natural-vegetable-garden-weed-preventer-25-lb-2464220

A: Preen Garden Weed Preventer is meant to be applied to bare weed free soil and in gardens around the label listed flowers, plants, trees, shrubs and vegetables. This product is a weed prevener not a weed killer so any existing weeds would need to be removed prior to applhying. Watered in to activate, a gentle rain or 5-10 minute watering is sufficient. You can reapply every 9-12 weeks. Preen Garden Weed Preventer can be applied to gravel however we do advise that erratic weed growth can occur.

A: Thank you for your inquiry! Preen Garden Weed Preventer will work to prevent the following label listed weeds: annual bluegrass (Poa annua) barnyardgrass (Echinochloa crus-galli) brome (Bromus spp.) carelessweed carpetweed (Mollugo verticillata) cheat grass (Bromus tectorum) chickweed (Stellaria media) Crabgrass (Digitaria sanguinalis) fall panicum (Panicum dichotomiflorum) Florida pusley (Richardia scabra) goosefoot goosegrass (Eleusine indica) guineagrass (Urochloa maxima) hare barley (Hordeum murinum ssp. leporinum) henbit (Lamium amplexicaule) Johnsongrass (Sorghum halepense) junglerice (Echinochloa colona) kochia (Kochia scoparia) lambsquarters (Chenopodium album) lovegrass (Eragrostis curvula) prostrate knotweed (Polygonum aviculare) puncturevine (Tribulus terrestris) purslane (Portulaca oleracea) rattail fescue (Vulpia myuros) Russian thistle (Salsola iberica) sandbur (Cenchrus spp.) signalgrass (Brachiaria spp.) southwestern cupgrass (Eriochloa acuminata) sprangletop (Leptochloa spp.) stinging nettle (Urtica dioica) stinkgrass (Eragrostis cilianensis) Texas panicum (Urochloa texana) wild cane (Sorghum bicolor) wild oat (Avena fatua) wildcane witchgrass (Panicum capillare) woolly cupgrass (Eriochloa villosa) yellow foxtail (Setaria glauca)

A: Thank you for your inquiry! Preen Garden Weed Preventer is not meant to be applied with a spreader due to misapplication of the product and it could cause harm or damage to surrounding desirable plants. This product is meant to be applied around label listed flowers, plants, trees, shrubs and vegetables. It is never to be applied directly over top/on foliage.

A: Thank you for your inquiry! Preen Garden Weed Preventer can only be used around the vegetables listed in "For Use On Vegetables" section of the label. You can view the label of this product on our website at Preen.com

A: Thank you for your inquiry! Preen Garden Weed Preventer is only meant to be applied to bare soil and in gardens around the label listed flowers, plants trees, shrubs and vegetables. It cannot be used on grass/lawns as it could cause damage or injury.

A: Thank you for your inquiry! Preen Garden Weed Preventer is meant to be applied to bare weed free soil and in gardens around the label listed flowers, plants, trees, shrubs and vegetables. This product is a weed prevener not a weed killer so any existing weeds would need to be removed prior to applhying. Watered in to activate, a gentle rain or 5-10 minute watering is sufficient. You can reapply every 9-12 weeks. Preen Garden Weed Preventer can be applied to gravel however we do advise that erratic weed growth can occur.