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Summit formulates professional mosquito control and barley straw pond treatments, priding itself with a commitment to producing the highest quality products possible. Involved in the formulation and manufacturing industries for over 50 years, Summit has developed a reputation as a leader in the production and supply of mosquito larvicides, and lawn and garden products.


Unlock the water clearing power of barley straw with this fast acting, effective liquid extract. Clear-Water Barley Extract begins to work more quickly than traditional barley straw but must be applied more often.

Summit Clear-Water Barley Straw Extract

Summit Clear-Water Barley Straw Extract

  SKU Size Treats
6 Ounces
1,000 gallons
32 Ounces
5,000 gallons
1 Gallon
56,000 - 72,000 gallons

Place bale on the surface of the pond, preferably near waterfall or filter outlet. Do not allow bales to sink to the bottom of the pond. If bale sinks, remove from pond for 24 hours to dry then put it back. Allow one month for the bale to become effective. Replace each bale after 6 months of use. For continuous treatment, after 5 months, place a new bale next to the old one. Then remove the oldest one at the 6 month mark. For best results keep barley straw bale floating on the pond year round.

Summit Clear-Water Barley Straw Pond Treatment Usage
Add to the area of the pond with the most circulation & water movement is greatest. The bale works better when kept off the bottom of the pond.
One package treats up to 2,000 gallons of water.
Summit Clear-Water Barley Straw Pond Treatments

Summit Clear-Water Barley Straw Pond Treatments

  SKU Quantity Treats (up to)
2 pack
1000 gallons per package
2 pack
2000 gallons per package
1 pack
3000-5000 gallons per package

Barley Flakes, are the actual barley grain, which begin to clarify in about half the time as our traditional barley straw and approximately three months of water clarifying qualities.

Summit Clear-Water Barley Straw Flakes

Summit Clear-Water Barley Straw Flakes

  SKU Size Treats
6 Ounces
1,000 gallons for 3 months
12 Ounces
2,000 gallons for 3 months
24 Ounces
5,000 gallons for 3 months

Summit Barley Straw Planters work improving water quality in several ways. The natural decomposition of the straw in the water helps to keep water quality pristine. This is accomplished by a natural reaction between the humic acids in the straw from decomposition, sunlight and oxygen. These elements combine to create a condition which keeps water clear. Barley straw promotes healthy populations of invertebrate life that consume harmful contaminates. These tiny creatures are important to the food chain in the pond. All these processes combine to produce a clearer, healthier and long lasting pond environment.

Application Rates
Small Barley PlanterMedium Barley PlanterLarge Barley Planter
TREATS POND SIZEUp To 500 GallonsUp To 1,500 GallonsUp To 4,000 Gallons
APPROX. DIMENSIONS6" Diameter x 3.25" H9" Diameter x 7" H11" Diameter x 7" H
PLANTER LASTSUp to 6 MonthsUp to 6 MonthsUp to 6 Months
Summit Barley Straw Planters

Summit Barley Straw Planters

  SKU Approx. Size Weight Treats (up to)
Small 3.25" x 6" x 6"
3 oz
500 gallons

Mosquito Dunks provide long term, sustained, release protection - each Dunk continues to kill mosquito larvae for 30 days or more. Used by professionals for more than a decade,  by killing the larvae before they mature into biting adult pests. Made with natural B.T.I., Mosquito Dunks represent a major breakthrough for people and the environment when compared with the traditional toxic chemical approach to mosquito control.

Once a month float a Dunk in the Water Garden and every place water accumulates around your home - you'll be rid of mosquitoes for the whole season. Each Dunk will effectively treat up to 100 square feet of surface water regardless of depth. Dunks may be broken to treat small areas.

Mosquito Dunks Dosage
Water Area Dose
1 - 5 Sq. Ft. 1/4 Dunk
5 - 25 Sq. Ft. 1/2 Dunk
25 - 100 Sq. Ft. 1 Dunk
Over 100 Sq. Ft. 1 Dunk per 100 Sq. Ft.

Unused and dried out Dunks retain their potency indefinitely. That's a great shelf life.

Summit Mosquito Dunks

Summit Mosquito Dunks

  SKU Size Treats (up to)
2 pack
100 square feet of surface area per dunk
6 pack
100 square feet of surface area per dunk
20 pack
100 square feet of surface area per dunk
Enrich your outdoor experience with Summit Mosquito Bits, available at Webbs Water Gardens. Summit Mosquito Bits are effective against mosquitoes in a variety of habitats - order now for effective protection! Made with natural B.T.I., Mosquito Bits deliver a swift and efficient solution, when compared with the traditional toxic chemical approach to mosquito control. When spread over the surface of standing water, Mosquito Bits release a biological mosquito larvaecide into the water. This larvaecide gradually settles in the water where it is eaten by mosquito larvae growing there, giving a quick kill within 24 hours and is effective for up to 14 days.

Mosquito Bits are now labeled to control fungus gnats! Utilizing a similar mode of action for control of mosquito larvae, the Bits, either sprinkled on the soils surface or mixed with potting soil prior to planting will kill fungus gnat larvae. You can even water your plants with a "tea" made from Mosquito Bits to kill fungus gnat larvae in the soil.

Don't hesitate - take the first step toward effective mosquito protection at Webbs Water Gardens!
  • Reduced Mosquito-Borne Risks: Mosquitoes pose not only annoyance but also health risks. Summit Mosquito Bits provide an effective barrier against the risks associated with Zika, West Nile Virus, and other mosquito borne diseases.
  • Year-Round Protection: Don't let mosquito larvae compromise your outdoor enjoyment. Summit Mosquito Bits offer enduring protection with a shelf life that remains effective forever when stored below 100F. 
  • Easy to use: Simply sprinkle in any standing water - including water gardens, ponds, flowerpots and saucers, bird baths, gutters, etc.
  • Eco-Friendly Mosquito Control: Summit Mosquito Bits offer environmentally sound biological mosquito control, ensuring the safety of your aquatic life - safe for fish, wildlife, birds, pets and humans.
  • EPA Registered for Trustworthy Control: Summit Mosquito Bits are EPA registered, meeting the highest standards for mosquito and gnat control in all 50 states (EPA Reg. No. 6218-3).
Mosquito Bits Dosage
1 Teaspoon per 25 sq. ft.
1 Tablespoon per 75 sq. ft.
1/2 lb. per 2178 sq. ft.
Summit Mosquito Bits - Kills Mosquito Larvae within 24 hours

Summit Mosquito Bits - Kills Mosquito Larvae within 24 hours

  SKU Size Treats (up to)
8 Ounces
2,178 sq ft
30 Ounces
8,000 sq ft
20 lbs
87,000 sq ft
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