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Hydrilla Identification Biology Impact Control Research Distribution

Hydrilla Identification Biology Impact Control Research Distribution

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General

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About Hydrilla
Frequently Asked Questions
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Identification

Identification Guide
Leaf Structure
Root System & Tubers
Tubers
Hydrilla vs. Elodea
Hydrilla vs. Egeria
Hydrilla vs. Milfoil
Hydrilla vs. Coontail
Hydrilla vs. Pondweed
Submerged Weed Guide

Biology

Biology Overview
Life Cycle
Reproduction
Tubers
Turions
Growth Rate
Light Requirements
Depth Range
Winter Survival
Monoecious vs. Dioecious
Hydrilla vs Native Plants

Impact

Ecological Impact
Economic Impact
Impact on Fish
Fish Safety
Lake Damage

Control & Management

Control Methods Overview
How to Kill Hydrilla
Herbicides
Best Herbicide
Treatment Costs
Grass Carp
Grass Carp Cost
Mechanical Removal
Lake Management
Removal Services
DIY Solutions
Pond Removal
Treatment Duration
Cost Per Acre

Research & Data

Research Hub
Infestation Statistics
Most Affected States
Economic Damage Data
Spread Timeline

Distribution

National Map
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South Carolina
North Carolina
Virginia
Maryland
California
Arizona
Nevada
Mississippi
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Arkansas

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A federal-standard environmental resource dedicated to Hydrilla verticillata. We provide authoritative information on identification, biological impact, and control methodologies for invasive aquatic vegetation.

Identification Guides

Complete ID Guide

State Distribution

South Carolina
Georgia
California
Texas

Impact & Research

Lake Damage
Economic Damage
Infestation Statistics
Fish Safety

Identification Guides

Hydrilla vs. Elodea
Submerged Weed Guide
Hydrilla vs. Pondweed
Tubers

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