Vegetation Management and Maintenance Plan - Watsonville ...
Vegetation Management and Maintenance Plan - Watsonville ...
Vegetation Management and Maintenance Plan - Watsonville ...
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Table 4. Levels of Invasive Weed Infestations <strong>and</strong> Potential Control Techniques, <strong>Watsonville</strong> Wetl<strong>and</strong>s Trail System Project Area<br />
Common<br />
Name<br />
Scientific Name Invasive Weed<br />
Ranking<br />
Infestation<br />
Threshold<br />
Growth Pattern Potential Control Techniques<br />
Himalaya<br />
berry<br />
Curly dock<br />
Rubus discolor Low Greater than 50<br />
plants or patch<br />
greater than 100<br />
sq. ft.<br />
Perennial<br />
Spread by seeds,<br />
spreading vines<br />
a. H<strong>and</strong> cut, remove rootstock.<br />
b. Establish a controllable perimeter around the edge of<br />
each large patch.<br />
c. Hoe young plants.<br />
<strong>Management</strong> Goal: Retain existing patches over first 5 years; reduce patch size to
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