SKU: 8877815699
whitecap herbicide

whitecap herbicide Semera SC (8 Ounces) Landscape Bed Weed Preventer

Sale price$19.76 Regular price$21.96
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

whitecap herbicide Semera SC (8 Ounces) Landscape Bed Weed PreventerApply once daytime temperatures are consistently in the 40s and then can be applied throughout the year to prevent weeds from germinating and to control weeds up to 2 inches in height. Description: Semera SC is a herbicide that is primarily designed to prevent a wide variety of weeds in landscape beds and along cracks and crevices. Although Semera SC is primarily designed to be a weed preventer it can also be used to kill weeds up to 2 inches in

Apply once daytime temperatures are consistently in the 40s and then can be applied throughout the year to prevent weeds from germinating and to control weeds up to 2 inches in height.

Description:

Semera SC is a herbicide that is primarily designed to prevent a wide variety of weeds in landscape beds and along cracks and crevices.  Although Semera SC is primarily designed to be a weed preventer it can also be used to kill weeds up to 2 inches in height.

Semera SC is significantly less toxic than comparable products with a Field EIQ Score of 7.9.

Rates:

Add 1/4 Ounce of Semera SC per gallons of water in your spray tank.  For best results we recommend filing half the water you plan to mix, then adding Semera SC and then finish adding the remaining water.

Semera SC should receive a 1/4 inch of water within 5 days of application to allow the product to penetrate into the soil.  If a 1/4 inch of rain does not occur within 5 days of application then hand watering is recommended.

For best results, use a Branch Creek Pump Free System with a Spray Wand Drift Guard.

Coverage:

At the low rate one bottle of Semera SC will cover up to 44,000 square feet and at the high rate will cover up to 29,000 square feet.  That's a lot of landscape beds.  In fact, one bottle of Semera SC will last most residential properties at least two years.

When Not To Use:

Do not apply during very windy conditions.  (Consult label for additional precautions and restrictions)

Shipping:

Free shipping on all orders to eligible states.  Orders ship within two business days.

State Availability:

Semera SC is available for sale in all states except for New Hampshire, Ohio, Indiana, North Dakota, Vermont and Alaska.

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Pro Services:

Unearth Savings On Every Order Over $1,000. Businesses, growers, groundskeepers and gardeners save big with SynaTek’s FREE preferred buyer program. Click here to get started.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8877815699

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Ana T.
New York, US
★★★★★ 5
Good option to try
Item Package Quantity: 1
I decided to try this gel after finishing an expensive brand recommended by my Dentist. The other gel was in a tiny bottle for double the price. I like that this one is cost effective, and I also enjoy the taste, which is minty overall. As far as helping with dryness, I'm on the fence about both products. My mouth is SUPER dry though, due to medications, so there may not be any effective treatment out there for my Tundra mouth issues. The downside to this one, is that it's very thick and can come out in a blob, which is wasteful. I wish it came in a pump so it would dispense only what's needed. Overall, I recommend trying it for dry mouth, and I'll continue to buy it unless I find something that provides more relief.
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Reviewed in the United States on December 3, 2025
J
Verified Purchase
Jerry
Los Angeles, US
★★★★★ 4
It works
Item Package Quantity: 1
Works well. It took quite a while to get.
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Reviewed in the United States on October 21, 2025
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Dentist Recommended
Item Package Quantity: 1
This was recommended by my dentist who gave me my first tube. I use xylomelts for dry mouth which works but because they are hard they make my gums sore.
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Reviewed in the United States on May 26, 2026
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Verified Purchase
Nerd
Boise, US
★★★★★ 5
dry mouth
Item Package Quantity: 1
if you have sjogrens or anything else that dries your mouth
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Reviewed in the United States on June 2, 2026
K
Verified Purchase
Kev21392
Charlottesville, US
★★★★★ 5
I love Dr Jen products
Item Package Quantity: 1, Item Package Quantity: 1
This is my favorite dry mouth gel that I’ve tried. I sleep with my mouth open and take medication at night that causes dry mouth so I have zero saliva during sleep. This gel has helped the most. Sometimes I wake up in middle of night and my mouth will still be dry so I reapply. The taste is very mild , I love that it has nano hydroxyapatite as I have gerd and like the extra enamel support.
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Reviewed in the United States on February 8, 2026

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