Muskrats and crayfish usually chew the plants beyond repair.  (It is highly unlikely to see either unless you live within feet of a creek or lake) Deer nibble and eat some plants as if they have been invited to a buffet.  Dogs are usually more playful and view the pond or water garden as sport, while cats tend to climb onto pots or pond liners, either knocking over pots and damaging pond liners with their claws, trying to get a better view of the fish (lunch)!  Birds, as in ducks, geese or herons can wipe out your plants or fish.  Ducks can fly into your pond, uproot your potted plants and eat everything in their path.   Ducks and geese can reach your submerged plants as well and they enjoy vallisneria as if it were a treat intended for them.   Koi can be great and never touch  your plants and all of a sudden,  koi can be destructive as well–after all they are plant eaters and we put our plants in harms way when we add them to the pond!  The only way to protect you plants is to put the submerged plants in small cages or add lava rocks to the tops of your container plants as koi don’t like the feeling of the lava rocks in their mouths.

     Mice and voles are usually not destructive until the winter months when they tend to chew the liner or nest in plant material.  The best advice here is to clean your ponds and the area around it then set out live traps.  Then relocate or destroy them. 

     Raccoons are usually after your frogs and fish but can wreak havoc with your pond plants while trying to get to them.  A motion activated sprinkler may work for you in this case.

   Snails are sold to eat algae in the pond but  believe it or not, there are certain snails (aquarium tropical snails and others) that can be voracious eaters  regarding your pond plants.  Apple snails and Columbian ram’s horn snails are voracious eaters and can destroy your plants.   Hand picking seems to be the only cure and caffeine does kill them.   Be very careful and only release  JAPANESE TRAPDOOR or GOLDEN MYSTERY  snails in your pond. 

Other pests are aphids, caddysfly larvae, china mark moth, cucumber beetles, spider mites, Japanese beetles mealybugs and weevils.  Make sure you follow the directions carefully on any pesticide that you choose.  Always be careful around your fish and plants and make sure the pesticides won’t harm more than they help.  There is an herbal aphid spray that wont harm anything. I have used sevin dust in the past with no harm to fish. I used just a hint on all affected leaves.

     Most of you won’t experience any of the pests mentioned in this blog, but at least you know what to look for and perhaps can prevent these pests before any damage is done.

the end of a snowman

 Now -  I promised you the water garden Easter eggs, right? Suprise! Some of you love them, some of you are put off by them. Frogs and Toads.  Both friendly garden creatures. The sacks or clusters of either frog or toad eggs in your pond. For most of you who cannot tell them apart ,you probably have toad eggs. If you are squeamish and want those so called “nasty things out of the pond” you probably don’t have friendly frogs all year, because those of us that do, love them.

      Hence, don’t worry about the clusters, toads don’t live in the water. As soon as the little black tadpoles develop legs they will leave the pond on their own, also bigger fish suck them up like a vaccum. How do I tell what animal is in the pond or laid the eggs? Perhaps you saw the adults. Toads are rough, normally lighter skinned, beige or brown, and look bumpy  or dry. Frogs  are green or brownish- green,  their skin looks moist and they are more likely to sit on rocks or lily pads all day and plop into the pond when you startle them. Toads will sometimes just start hoping through your  watergarden as a pond is simply a “public forum” to meet other toads.

Toads - often beige or brown, would rather live near a garden than in a pond

Toad eggs are masses of strands or strings of eggs.

Frogs stay near water, have moist skin. Sit on rocks or lilypads. Feed the frogs by throwing earthworms on nearby lilypads!

frog egg masses

The spring eggs we found growing up around Ohio and West Virginia were laid before the last frost. Some in March and fewer and fewer laid until summer. Sometime toads will even lay them in a puddle that may last only a few days.