{"id":719,"date":"2020-11-26T08:38:19","date_gmt":"2020-11-26T08:38:19","guid":{"rendered":"http:\/\/lawnmodel.com\/?p=719"},"modified":"2021-12-09T14:16:55","modified_gmt":"2021-12-09T14:16:55","slug":"baking-soda-homemade-crabgrass-killer","status":"publish","type":"post","link":"https:\/\/lawnmodel.com\/baking-soda-homemade-crabgrass-killer\/","title":{"rendered":"Killing Crabgrass With Baking Soda [Homemade Killer With Pictures]"},"content":{"rendered":"\n

Looking for a homemade crabgrass killer? Having tested quite a few options, baking soda came out on top as the best way to kill crabgrass naturally. After applying the remedy, the weed starts to die within a few hours.<\/p>\n\n\n\n

To kill crabgrass with baking soda, wet the patch of weeds lightly and then sprinkle baking soda generously over the foliage. Leave the powder for 1-2 days to desiccate and kill crabgrass before patching up the lawn. This DIY remedy works best on a hot, sunny day.<\/strong><\/strong><\/p>\n\n\n\n

Baking soda (sodium bicarbonate) works by extracting water from foliage, stems and roots. Excess water loss causes cell and tissue destruction, making weeds like crabgrass to die quickly.<\/p>\n\n\n\n

Does baking soda kill crabgrass permanently?<\/strong><\/h2>\n\n\n\n
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Yes, baking soda desiccates and kills crabgrass permanently and it works best because crabgrass does not have underground rhizomes<\/a> that can sprout back after the foliage is destroyed.<\/p>\n\n\n\n

To kill crabgrass permanently with this homemade solution, target young and actively-growing crabgrass plants. Weeds that are yet to go to seed are easier to control because there\u2019ll be no crabgrass seeds to germinate in the spring<\/a>.<\/p>\n\n\n\n

How to Get rid of Crabgrass with Baking Soda<\/strong><\/strong><\/h2>\n\n\n\n

A single application of baking soda can get rid of young crabgrass but you may need 2-3 applications to kill the weed permanently. Being a contact herbicide, this DIY fix acts fast with results starting to show within hours. But how do you use baking soda to kill crabgrass?<\/p>\n\n\n\n

Here\u2019s how:<\/p>\n\n\n\n

1. Wet the patch of crabgrass you want to kill<\/strong><\/strong><\/h3>\n\n\n\n

Lightly sprinkle the patch of crabgrass with water. This will make it easy for the sodium bicarbonate powder to stick to the foliage and stems for maximum contact effect.<\/p>\n\n\n\n

If you\u2019re treating the lawn weeds in the morning, there may be dew on the grass. In such a case, you don\u2019t need to water the turf to make it wet. Instead, go straight to the next step.<\/p>\n\n\n\n

2. Cover neighboring grass and plants<\/strong><\/strong><\/h3>\n\n\n\n

Since baking soda is a nonselective natural weed killer, it will cause injury to any plants it comes into contact with.<\/p>\n\n\n\n

To get rid of crabgrass without killing turfgrass<\/a>, cover the grass neighboring the patch of crabgrass with a cardboard or other safe material to prevent contact with baking soda.<\/p>\n\n\n\n

Did you know: Tenacity Turf Herbicide<\/a> kills crabgrass without killing grass?<\/p>\n\n\n\n

3. Sprinkle baking soda on the crabgrass<\/strong><\/strong><\/h3>\n\n\n\n
\"Killing<\/figure><\/div>\n\n\n\n

The next step is to sprinkle baking soda on the patch of wet crabgrass. Make sure to cover the foliage adequately because this homemade crabgrass killer works as a contact herbicide.<\/p>\n\n\n\n

You might want to repeat this step if, after a few days, there are still a few instances of crabgrass in your lawn or garden. Watering the powder in can also help get rid of weeds with underground runners such as quackgrass.<\/p>\n\n\n\n

4. Leave the weed to die off completely<\/strong><\/strong><\/h3>\n\n\n\n

After sprinkling crabgrass with sodium bicarbonate powder, the weed\u2019s foliage will start appear white because of the paste. Watch out for the following signs that crabgrass is dying:<\/p>\n\n\n\n