# Scotts weed preventer and fertilizer, 4.3 lbs.

Support new grass and prevent listed weeds with Scotts Triple Action, it won’t kill weeds already growing.

- [Original product page](https://www.ofertitastop.com/us/product/scotts-weed-preventer-and-fertilizer-lbs)
- [View offer](https://www.ofertitastop.com/us/visit/scotts-weed-preventer-and-fertilizer-lbs)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-17T07:01:28.000Z
- SKU: ofertitastop-us-102081
- Category: Home & Garden > Lawn & Garden > Gardening > Fertilizers
- Source store: amazon US
- Active deal: Yes
- Price: 15.49 USD
- Previous price: 25.30 USD
- Discount: 39%
- Rating: 4.3 / 5
- Reviews: 2424

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

Homeowners starting a new lawn, filling bare spots, or overseeding may appreciate a product that combines grass food with weed prevention. Scotts Turf Builder Triple Action Built for Seeding is designed for newly seeded or planted grass, rather than established lawns with weeds already growing. It covers 1,000 sq. ft. per bag and is intended for use when temperatures are consistently between 60°F and 90°F. The key trade-off is its narrow timing: it’s meant to support new grass while preventing certain weeds, not to clear an existing weed problem.

## Key specifications
This is a weed preventer and fertilizer for new lawns. One 4.3 lb. bag covers 1,000 sq. ft. and is intended for newly seeded, overseeded, or newly planted Kentucky bluegrass, tall fescue, perennial ryegrass, centipedegrass, and fine fescues. Its listed weed targets include dandelion, crabgrass, clover, chickweed, ground ivy, henbit, and nutsedge. The product is designed to prevent dandelion and crabgrass for up to 6 weeks without harming new grass. According to the maker, newly emerging weeds may turn white or sprout white before dying.

## Who it’s for
This fits a seeding project where weed prevention and feeding new grass are both priorities. For example, if you’ve overseeded a section of lawn and want to treat that newly planted area rather than tackle mature weeds, the combined purpose may save you from choosing a separate new-grass fertilizer and weed preventer. A solid pick if your grass type is listed and you can apply it during the stated temperature range. It might not be a great match if your main task is killing weeds that are already established, the product explicitly does not do that.

## Everyday use
The application window matters as much as the product’s dual purpose: the instructions say to apply it to a dry lawn when temperatures are consistently between 60°F and 90°F for best results. That makes it a more specific choice than a general lawn food meant for routine feeding. Before treating a large area, think about whether the lawn is newly seeded or planted, whether its grass type is among those listed, and whether the weather fits the stated range. If you’re dealing with an existing patch of dandelions or crabgrass, you’ll need a different approach for those weeds rather than expecting this formula to remove them.

## Practical doubts
**Will it kill weeds that are already in the lawn?** No. The product is described as a preventer for new weeds, not a treatment for existing ones.

**How long is dandelion and crabgrass prevention intended to last?** Up to 6 weeks, according to the product description.

**Can it be used on any grass type?** The listed types are Kentucky bluegrass, tall fescue, perennial ryegrass, centipedegrass, and fine fescues, plus centipedegrass. Check that your new lawn matches a listed type before choosing it.

## Is it worth it?
The appeal here is the combination: one product is designed to feed new grass and prevent listed weeds during a seeding or overseeding project. That can make sense when the lawn is in the right growth stage and you want to address both needs together. A basic fertilizer may be the more straightforward route if weed prevention isn’t part of the job, for existing weeds, this product leaves that problem unsolved. Choose it for a new lawn of a listed grass type, with the stated dry-lawn and temperature conditions in reach—not as a general-purpose weed killer.

## Images

![Scotts weed preventer and fertilizer, 4.3 lbs. — 1](https://www.ofertitastop.com/i/yUJ-OuDM4xUCh8Gwtaid4oCj-BgP0UzN4G2MR_UnOKCi6oSms4288kfkO_AHjrHXlztjXObbc6KGDrTCQeFugWloao0oeo7G1-BkGrOeJYPlJwkQ2BbExFch7w.jpg)

![Scotts weed preventer and fertilizer, 4.3 lbs. — 2](https://www.ofertitastop.com/i/vWCsySIxIg2opRSqYhlGnYR30WQAePuN8h0GUn9zaBedUqraUFzhZQgjmga_Pd5gJnmy3UcQGjqipJt4mFK_Fe4qmIoF_S5Nuqz4yiS-HTwAmAlI-5mIWAm3vg.jpg)

![Scotts weed preventer and fertilizer, 4.3 lbs. — 3](https://www.ofertitastop.com/i/R6OEBOsexXU6n9YBJ_-LPs8O0I3lHQMm_rDi2CoWc93yzrEpXwNAIn6Y2kPhsAsXdaZ_Ns4eBlQqCbuec58gvIF3enflkMtKAskpOciKBQEmGsFz08cpvuroiQ.jpg)

![Scotts weed preventer and fertilizer, 4.3 lbs. — 4](https://www.ofertitastop.com/i/7uCflIiDTedwjCRVz24M2dNs9NiQtzFtr8F4aRNDt2tWUF5haY1wzrc1mHV1gyncIzLsMxvixPw0zo8fbsZg4oyj_Bz6DvnRxmQghq1Jv9KnWJ84n5JdQovW4g.jpg)

![Scotts weed preventer and fertilizer, 4.3 lbs. — 5](https://www.ofertitastop.com/i/vA2SWabl9qiwJiJk95zKtu_lT94K5K0lRepJwtlfB84Qkw249YauZhLYPoxUSqem03Gq71cCrOGuTo_dWCJ-ProPuyTlb2ghbYleqfGAbnZDzAo-d8VKYmj60g.jpg)