Late last week the first monarch of the fall fluttered into the Johnson backyard. Since that time, I have seen monarchs seven more times. Seeing these handsome orange and black butterflies is a sure sign the vanguard of the 2019 autumn migration has reached Middle Georgia. Although I am elated to see these amazing butterflies, I fear that this year these long-distance migrants will have a difficult time finding enough food to fuel their flight on south.
The reason for my concern is for many weeks we have been suffering through a terrible drought. This severe weather has stressed or killed plants growing across the rolling southern Piedmont countryside and in backyards alike. This has significantly reduced the amount of nectar available to monarchs and bumblebees and other nectar feeders.
If you doubt this, assess the availability of nectar in your own backyard. Even in a good year, fewer nectar plants are blooming in most backyards in autumn than during the summer. This year, however, this year’s drought has made the situation much worse.
With that in mind, the yards that will offer these hardy migrants the most nectar are those that feature plants that do not require a lot of water. If there is a paucity of such nectar sources in your yard, I hope you will make an effort to remedy this situation.
One simple way to enhance the availability of nectar plants in your backyard is to grow plants in containers. For example, during the summer my wife sows zinnia seeds in pots sitting on our deck. As a result, currently some of our plants most visited by monarchs, gulf fritillaries and other nectar feeders are zinnias.
Here is a list of the plants growing about our yard that are currently visiting in the Johnson backyard: lantana, ageratum, butterfly bush, scarlet sage, zinnia, goldenrod, and verbena.
Keep in mind, providing food for southbound monarchs is every bit as important as offering them an abundance of host plants.