Slugs are common
pests during wet weather and can damage many types of plants in
the garden. Slugs are fleshy, slimy animals that feed mainly at
night. They prefer cool, moist hiding places during the day. They
range in color from light gray to black. Cool, wet spring conditions
favor slug problems.

Slugs rasp on leaves,
stems, flowers and roots. They produce holes in the leaves or
just scar the leaf surface. Small seedlings in the garden can
be especially vulnerabIe to these creatures. Silvery slime trials
are evidence of slug infestations. Here are a few tips on how
to prevent or reduce slugs problems:
- Sanitation. Keep
the area free of plant debris (leaves, prunings, pulled weeds,
etc.), old boards, stones, or tires that provide cool moist
hiding places for slugs.
- Prune low branches
or trees or shrubs which touch the ground. Rake the leaves or
mulch in order to allow the ground to dry.
- Metaldehyde or mesurol
bait can be used to kill slugs. Read the label carefully. Do
not allow pellets to come in contact with leaves of vegetables.
- Beer traps. Empty
cans buried up to the lip and partially filled with beer can
be effective slug traps. Beer should be changed every few days
to remain effective.
- Barriers of diatomaceous
earth, wood ash, lime, sawdust, copper striping, and salt embedded
plastic strips can be used around bedded plants.
Some of these tactics
are more effective than others. Barriers of diatomaceous earth,
sawdust, wood ash, and lime may need to be replaced after each
rain. Do not use barriers of salt, this can damage your soil.
A combination of two or more of these measures should control
your slug problems. |