
Spread about 2 pounds of the granules per 1,000 square feet of lawn using a drop or rotary spreader for adequate coverage. For established lawns, early spring is the right time to apply Scotts crabgrass preventer.
Full Answer
How do you use Scotts halts crabgrass preventer?
Apply the product just as you would in the spring, using 2 pounds per 1,000 square feet of lawn. Only apply it in the fall if it has been at least two months since you performed a full-lawn summer application. Scotts Halts Crabgrass Preventer can help your lawn look lush and green without the annoying weeds popping up.
Can I apply Scotts halts in the fall?
Only apply it in the fall if it has been at least two months since you performed a full-lawn summer application. Scotts Halts Crabgrass Preventer can help your lawn look lush and green without the annoying weeds popping up.
Can you use Scotts halts to kill other weeds?
Using it to Kill Other Weeds. The active ingredient in Scotts Halts Crabgrass Preventer, pendimethalin, kills at least nine varieties of weeds, not just crabgrass. To prevent winter weeds such as the annual chickweed (Stellaria media) and henbit (Lamium amplexicaule), apply the Scotts weed killer in the fall, just as the weather starts to cool.
When can I plant new grass seed after applying Scotts halts preventer?
On established lawns, don’t plant new grass seed for at least four growing months after applying Scotts Halts Crabgrass Preventer. Avoid raking or aerating your lawn after application of this herbicide product, because it will disturb the chemical barrier that prevents the weeds, which may cause the herbicide application to be ineffective.

Can you put down crabgrass preventer and fertilizer at the same time?
Be sure to space out your crabgrass preventer and seeding. Herbicides will kill the new seeds and not allow the new grass to grow. It is possible to combine two treatments, and apply fertilizer and pre-emergent at the same time to save you time on your lawn care.
How long after Scotts Halts Can I fertilize?
Helpful? A: You will need to wait 6-8 weeks between applying Scotts Turf Builder Plus Halts Crabgrass Control and Scotts Turf Builder Weed & Feed.
When should Scotts Halts be applied?
Apply before the 3rd or 4th mowing to protect all season long. First, regular feedings help your lawn look it's best and provide the nutrients it needs to withstand the stress of weeds, weather and activity. Secondly, after you mow leave the grass clippings on the lawn.
Does Scotts halts need to be watered in?
Answer: Yes, all pre-emergent applications including Scotts Halts Crabgrass and Grassy Weed Preventer need to be watered in after application so it gets down into the soil and creates the barrier.
What month do you put down crabgrass preventer?
To prevent crabgrass from germinating in your lawn, apply a pre-emergent early spring because this is the time when the weed will start to sprout in your lawn. Any time between late March and early April are the perfect times to put down a preemergent herbicide such as Snapshot to give you protection all season long.
Should I mow before applying crabgrass preventer?
You usually don't want to mow your lawn within 24 hours before any such treatment. This is because if you mow right before an herbicide treatment, there isn't much leaf area left to absorb the weed control. If a broadleaf weed control doesn't come in contact with enough of the plant's foliage, it won't be effective.
Can you apply too much crabgrass preventer?
An excessive application may also prevent the proper establishment of grass seed later in the season.” Meanwhile, skipping an application of pre-emergents entirely, for whatever reason, can end in crabgrass or other weeds dominating a lawn by the end of the summer.
Is it too late to put crabgrass preventer down?
If crabgrass has already begun to sprout, a post-emergent treatment may be helpful, but it's important to apply before the weed starts to seed. After that, it's best to wait until next season, and take preventative measures during late winter or early spring.
Should you pull up crabgrass?
Mature crabgrass contains forked seed heads holding thousands of tiny seeds that will scatter on the newly created open soil patch. Leave these seed heads alone, but young closed seed heads are okay to pull out.
What month should I apply pre-emergent?
To avoid winter and fall weeds like bluegrass and prickly lettuce, apply a pre-emergent herbicide from August to November. To get ahead of early spring and summer weeds, apply pre-emergent herbicides around mid-March.
When should I water after applying Scotts crabgrass preventer?
For best results, the lawn should receive ¼ -½ inch of rainfall or watering within 2-3 days after application of Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food. 21 of 23 people found this answer helpful.
Should you water lawn after applying crabgrass preventer?
Watering right after application is ideal. The sooner you can water after the product has been applied the better, and the product should be watered in within 24 hours after application at the latest.
How long should you wait between lawn treatments?
Feed the Lawn The lawn fertilizers should be applied every six to eight weeks, at least four times a year.
How soon after fertilizing can I fertilize again?
You can reapply slow-release fertilizers every six to eight weeks, while a fast-release fertilizer can be reapplied every four weeks.
Can I fertilize my lawn every 2 weeks?
Can I fertilize my lawn every 2 weeks? To avoid over-fertilizing, applying a fertilizer every two weeks is not recommended. Fertilizing as often as every two weeks will likely lead to problems such as lawn burn, excessive grass growth, as well as polluted water that can lead to toxic algae growth.
How long after seeding can I fertilize?
How soon after applying fertilizer can I plant grass seed? You can plant grass seed immediately after applying fertilizer. Please make sure there is no weed preventer in the fertilizer, as this will also prevent the grass seed from germinating.
When to apply Scotts crabgrass preventer?
For established lawns, early spring is the right time to apply Scotts crabgrass preventer. But if you just seeded your lawn or you are planning to seed, adjust the application time to ensure the herbicide doesn't stop your grass seed from taking root, since the product will stop different kinds of seeds from growing.
How long does Scotts herbicide last?
This Scotts product helps keep the weed's seeds from germinating, but the herbicide's effectiveness eventually wears off, usually between two to four months after application . Seeds that find their way into your lawn after the herbicide fades can still germinate. Don't apply the herbicide more than twice per year.
How long do crabgrass seeds stay dormant?
Even when you think you eradicate it from your lawn, seeds blow in from a neighbor's yard to take root in yours. These seeds might lie dormant for three years or more . The weed grows and spreads quickly, so fighting the seeds before they germinate in the spring with a crabgrass preventer works best. The herbicide often kills some cold-weather weeds ...
When to apply Scotts weed killer?
To prevent winter weeds such as the annual chickweed (Stellaria media) and henbit (Lamium amplexicaule), apply the Scotts weed killer in the fall, just as the weather starts to cool. Apply the product just as you would in the spring, using 2 pounds per 1,000 square feet of lawn.
When does crabgrass germinate?
Crabgrass germinates fairly early in the spring. When the soil temperature rises above 50 degrees Fahrenheit, which is about the time the first flowers and bushes start to bloom, crabgrass seeds begin to germinate. That's the right time to apply Scotts Halts Crabgrass Preventer, which contains the herbicide pendimethalin.
When to apply Scott's Halts Crabgrass Preventer?
To prevent crabgrass (Digitaria spp.), and other spring annual weeds such as spurge (Euphorbia spp.), foxtail (Setaria spp.) and yellow woodsorrel (Oxalis spp.), Scott’s Halts Crabgrass Preventer should be applied in early spring. The key to successful control is to treat the soil before the weed you’re trying to control begins to germinate. In Northern California, for example, Scott’s says to apply the product before mid-March. While crabgrass typically germinates in early May, other spring weeds may germinate at different times, but pre-emergent control of most spring weeds is typically successful when herbicides are applied before outdoor temperatures begin to average 80 degrees Fahrenheit.
What is Scott's Halts herbicide?
Scott’s Halts Crabgrass Preventer is a pre-emergence herbicide that contains the active ingredient pendimethalin, which is a crystal-like man-made chemical that is used in a variety of herbicide products. Scott’s Halts Crabgrass Preventer stops the growth of both summer and annual weeds before they have a chance to germinate and establish themselves in your lawn. Preemergence treatments are considered more effective for crabgrass control, and they also are less likely to injure your grass, according to M ichigan State University.
How long do you have to wait to apply for crabgrass preventer?
Frequency of Application. After the first application, wait at least two months before applying a second application of Scott’s Halts Crabgrass Preventer, and do not make more than two applications per year.
When to apply pre-emergence herbicide?
The general rule is to apply pre-emergence herbicides when the soil temperatures warm in the spring to at least 50 or 55 degrees Fahrenheit. This is before the grass begins to grow, and therefore allows the herbicide to create a barrier before the crabgrass begins to grow.
Does Scott's Halts prevent crabgrass?
Scott’s Halts Crabgrass Preventer stops the growth of both summer and annual weeds before they have a chance to germinate and establish themselves in your lawn. Preemergence treatments are considered more effective for crabgrass control, and they also are less likely to injure your grass, according to M ichigan State University.
Can you use Scott's Halts crabgrass preventer on bentgrass?
Never use Scott’s Halts Crabgrass Preventer on dichondra (Dichondra spp.) and bentgrass (Agrostis spp.) lawns, newly seeded lawns, or newly sprigged lawns. After the fourth mowing, it is safe to apply this product to seeded lawns, but wait at least five months before applying on sprigged or plugged areas of lawn.
How often can I apply Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food?
Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food can be applied in Early Spring before the 3rd or 4th mowing, in Late Spring, Early Fall and Late Fall. For specific application times in your area, contact your local cooperative extension office here .
Answer
Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food can be applied in Early Spring before the 3rd or 4th mowing, in Late Spring, Early Fall and Late Fall. For specific application times in your area, contact your local cooperative extension office here .
How long after applying Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food?
You can wait 30 days after applying Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food to apply a weed and feed as long as you follow rates and max applications per year. TIming can also depend on when the target weeds are actively growing and healthy and the nutrients your lawn needs at certain times.
When to apply Scotts crabgrass preventer?
The Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food product label states this product should be applied before temperatures are regularly in the 80s. According to the manufacturer, this product is effective in cooler temperatures as well.
Does Scotts Turf Builder prevent dandelions?
The Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food does not prevent dandelions from coming up in your yard. There are not a lot of pre emergent herbicides on the market that are capable of preventing dandelions in a lawn, however we do carry a few. If you are looking for a granule to put down, the Fertilome Broadleaf Weed Control with Gallery will prevent dandelions from coming up as well as a variety of other weeds when used at the correct rates and correct timing of year.
Does Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food label for sand?
Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food is not labeled for sandburs. Ferti-Lome Weed and Feed with Dimension 20-0-3 does list sandburs on the product label.
