by Chris Winslow
There's good news to report about our beloved monarch butterflies
from the World Wildlife Fund. A survey in December indicated
migratory monarch butterfly populations grew in 2015, 'occupying
almost 10 acres of forest in their hibernation sites in Mexico.'
Though this shows a boost from the previous two years, the num-
bers are considerably lower compared to 20 years ago, and as
gardeners, and stewards, I believe we should all put aside some
part of our gardens to be good hosts to our magical visitors on
their epic 2,800 mile journeys back and forth between Mexico
and Canada.
To do this we just have to choose the right plants to support the
butterflies during their larva (caterpillar) stage.
This tropical milkweed grows to a height of 2 to 4 feet, and has
striking orange and red flowers.
Besides being a host plant, milkweed also has an abundance of
nectar. Nectar plants act as fueling stations or pit stops for many
different species.
Other great nectar plants commonly found in our central Texas
gardens are lantanas, butterfly bushes (Buddlea), pentas, mist-
flowers (Eupatoriums), mealy sages, Turk’s caps, and wild ber-
gamot.
There are other types of butterflies that we can attract to our yard
through careful choice of plants.
For black swallowtail butterflies, I offer my triple curled parsley,
which will reach a height of two and a half feet in May, and will
have hundreds of beautiful blooms. The caterpillars will then get
busy eating the foliage. (Other hosts for black swallowtails are
dill, fennel, and rue.)
The list of host and nectar plants is lengthy and includes many nat-
ive and adaptive species that thrive in our region with little care.
Gulf fritillaries and zebra longwings have a passion for passionvine,
for example. Red admirals like pellitory, and for tiger swallowtails,
it's Texas ash.
Many of these plants add beauty to our landscapes and are tolerant
of drought. For more detailed information, a visit the Austin Butter-
fly Forum website (austinbutterflies.org) would be a good idea.
Why not add a few of these drought-hardy species to your garden
and be a good Lepidopteral host to these marvels of nature . . . and
if we can all provide more milkweed for the monarchs, we should
be able to continue to support and increase the number taking part
in these epic migrations. Happy butterfly gardening everyone! πΏ
(We have milkweed in stock for $7.99, pentas for $3.59 and lan-
tana for $2.59 - $7.99)
π² πΏ π΅