WILDLIFE
INFORMATION SERVICE
Frequently Asked Questions
about... ponds:
What kind of pond plants will benefit amphibians and are there
any to avoid?
A mixture of native emergent, submerged and floating plants is best for
amphibians. Marginal plants such as spearwort
Ranunculus flammula,
water mint
Mentha aquatica
and yellow flag iris
Iris pseudacorus,
provide cover as the animals enter/exit the water. Plants such as water
forget-me-not
Myosotis scorpioides
and starwort (Callitriche
spp.) will provide egg-laying sites for newts. Submerged plants like
curled pondweed
Potamogeton crispus
and hornwort
Ceratophyllum demersum
and floating species like white and yellow water lilies (Nymphaea
alba and
Nuphar lutea)
are also worthwhile additions. Ideally choose species that will
oxygenate the water.
You may need some aquatic soil for the plants (available from garden
centres), especially if you put the plants in hessian sacks or planters, which
provide more stability and are easier to plant.
Don't forget to plant around the edges of the pond, and near by, to
encourage invertebrates and to provide shelter for amphibians (particularly metamorphs
just leaving the water).
DO NOT introduce non-native species as these can be extremely invasive
and harmful to the pond, and to other habitats nearby. Plants to avoid
include New Zealand pygmyweed
Crassula helmsii,
parrot's-feather
Myriophyllum aquaticum,
water fern
Azolla filiculoides,
water hyacinth
Eichhornia crassipes
and water primrose
Ludwigia peploides
or
grandiflora.
More information:
Dragon's Garden plant list.
>>>
Garden ponds and
the law. >>>
Million Ponds Project.
>>>
