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Chara (Muskgrass) Control and Management
1. Problem Algae 2. Submersed Weeds 3. Free Floating Weeds 4. Rooted Floating Weeds 5. Emergent Weeds
algae on paddle
submerged weeds
watermeal
floating leaf
cattail

WEED INFO - CHARA

Chara (pronounced CARE-ah) is an advanced form of algae often mistaken for a plant. Common names include muskgrass or stonewort. Identified by a strong musky odor when crushed and a gritty feeling texture due to calcium deposits on the surface.

Chara has leaf-like structures whorled around hollow stem. Dense growth attached, but not rooted to bottom.

muskgrass

When removed from water Chara will dry out within just a few hours of sunlight exposure appearing ashen to white once dry. Dense growths, attached but not rooted may cover entire bottom of shoreline areas or ponds.

Common Application Questions

Q. When is the best time to treat?

A.Small areas can be hand raked. Chara is a heavy algae type. Treat only if causing nusciance conditions.

Q. How do I actually apply the product(s)?

A. Cutrine Plus granules can be spread by a small hand-held spreader or can be tossed by a hand scoop. A hand held pump up sprayer or Solo backpack sprayer can apply liquids such as Cutrine Plus liquid.

Q. How often do I need to treat ?

A. If you catch it early one treatment can last the season. Two or more treatments may be required when Chara is mature.

Q. How long before I see results?

A. Generally within six to fifteen days depending upon water hardness and growth cycle. things will be cleared up.

Recommended Products
Excellent
Excellent
Good

Mechanical/Physical Removal Options

Cutters, Nets & Rakes

Chara can be racked or seined from the pond.


Biological
Adding aquatic plants to the pond and along the shoreline can deprive algae of the nutrients they need for growth
Help shade the water while serving as a biological filter to remove nutrients

Prevention Methods
Non-toxic dyes or colorants prevent or reduce aquatic plant growth by limiting sunlight penetration.
Adding aquatic plants to the pond and along the shoreline can deprive algae of the nutrients they need for growth
Help shade the water while serving as a biological filter to remove nutrients.
Add Bio Boost Bacteria and Enzyme to help break down dead organic materials and compete for nutrients algae need to flourish.

 

 

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