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Boerne Chapter

Our friends are back, but for how long

By Delmar Cain

I have reports that “they” are back. I told my friend Kip Kiphart that I thought that I had seen one last week in Boerne and another at my house a few days later. But the ones that I saw were some distance away and neither slowed down to say hello. But my information is not always reliable for Kip. He has other sources that are “bona fide” and they have spoken.

Black and orange butterfly on purple flowers
Monarch on trailing lantana.

The “they” that I am referring to are monarch butterflies. An authoritative reporter in Bergheim has seen a monarch and found 27 eggs on the Antelope horns (Asclepias asperula) in a monitored patch. And Kip found monarch eggs on Hierba de Zizotes (Asclepias oenotheroides) another milkweed species that grows near his house.

Of course a reasonable question is if the monarchs are back, where have they been. And the answer is that they spent the winter at their resort in Mexico, having made a long journey south from northern states or even from southern Canada last fall. But time is short, because the ones that are returning now don’t have much longer to live. The females will have to find the right kind of host plants and lay eggs before they die, having already lived much longer than most species of butterflies. To find out more about the amazing life cycle of the monarch go to an informative website: www.monarchwatch.org

For those following the comings and goings of the monarchs there have been ample reasons for concern in recent years. Experts have anxiously watched the destruction of monarch wintering grounds in Mexico, the loss of summer habitat from development, herbicides and farming and the use of systemic pesticides on garden plants. These factors together have contributed to an inevitable decline in numbers.

The devastating drought in Texas has only added to that concern, because Texas is positioned at a critical location on the migratory routes in both the fall and in the spring. Insufficient nectar plants in Texas in the fall for the migrating adults heading to Mexico or insufficient host plants in Texas in the spring upon which the returning females will deposit their eggs might tip the scales against the continued existence of this magnificent insect.

Four butterflies sit on a multi-headed bloom of white flowers
Flowering antelope horns with a variety of hungry butterflies.

Rather than just watch a bad situation get worse, Chip Taylor, the Director of Monarch Watch has tried to respond with a nationwide restoration landscape program called “Bring Back The Monarchs.” The stated goals of the program are “to restore 20 milkweed species, used by monarch caterpillars as food, to their native ranges throughout the United States and to encourage the planting of nectar-producing native flowers that support adult monarchs and other pollinators.” For more information on this restoration project and the varieties of milkweed included check out the website: monarchwatch.org/bring-back-the-monarchs/

Some of the folks in our area are responding to the call. Kip Kiphart and Mary Kennedy were instrumental in marking off a monarch survey station at the Cibolo Nature Center, where trained volunteer monitors periodically count the milkweed plants and carefully look for the tiny pearl-like monarch eggs. In our area of Texas two of the more preferred native milkweeds, which the monarchs use as host plants, are antelope horns (Asclepias asperula) and Hierba de Zizotes (Asclepias oenotheroides). Residential development, right of way mowing and incompatible farm and ranching operations have had an affect on the numbers of these milkweed plants.

Last fall in a program called Milkweed for Monarchs Kip encouraged members of the Boerne Chapter of NPSOT to collect seeds from both antelope horns and from Hierba de Zizotes. The collected seeds were sent to an Austin grower, who has now made hundreds of small plants available from the germinated seeds.

For the past several years at the CNC sponsored Mostly Native Plant Sale, Kip has provided a butterfly demonstration garden, which included some of the better nectar plants in our area to attract butterflies, including monarchs. This year in addition to showing you beautiful nectar plants he will be selling the native host plants.

So on April 7th when you attend the 22nd Mostly Native Plant Sale, look for the butterfly demonstration garden to find out which nectar plants attract monarchs and other butterflies. Many of those plants will be available and for sale at the NPSOT booth. But you can really help, if you will purchase milkweed plants and plant them in your yard or garden. Look for Kip’s booth where antelope horns and perhaps Hierba de Zizotes will be for sale.

Then next year you too can join the group that is excited about hearing that “they” are back.

About the Region

Fall Symposium 2025 Logo - Teach for the Future

Salado, the location of our Fall 2025 Symposium, lies at the intersection of two ecoregions: the Edwards Plateau (Limestone Cut Plain) and Blackland Prairie (Northern Blackland Prairie).

The Edwards Plateau area is also called the Hill Country; however, this general term covers a much larger area extending farther north. Spring-fed creeks are found throughout the region; deep limestone canyons, rivers, and lakes (reservoirs) are common. Ashe juniper is perhaps the most common woody species found throughout the region. Additional woody species include various species of oak, with live oak (Quercus fusiformis) being the most common. Sycamores (Platanus occidentalis) and bald cypress (Taxodium distichum) border waterways. This area is well known for its spring wildflower displays, though they may be viewed in spring, late summer, and fall, as well. According to Texas Parks and Wildlife, average annual rainfall in the Edwards Plateau ranges from 15 to 34 inches.

The Blackland Prairie extends from the Red River south to San Antonio, bordered on the west by the Edwards Plateau and the Cross Timbers, and on the east by the Post Oak Savannah. Annual rainfall averages 30 to 40 inches, with higher averages to the east. This region is dominated by prairie species. The most common grass species include little bluestem (Schizachyrium scoparium) and Indian grass (Sorghastrum nutans) in the uplands and switchgrass (Panicum virgatum) in the riparian areas and drainages. Common herbaceous flowering plants include salvias, penstemons, and silphiums. This area has suffered greatly from overgrazing and agricultural use. Few intact areas remain, though many of the plants can be found along county roadsides throughout the region.

Our four host chapters (New Braunfels, Lindheimer, Guadalupe, and the Hill Country chapters) are located in one or both of the ecoregions above. However, the eastern portion of Guadalupe County also falls within the Post Oak Savanna ecoregion. Annual rainfall averages 35 to 45 inches, with higher averages to the east. A wide variety of hardwood trees are found, including several species of oaks, elms, and in the Bastrop area, loblolly pine (Pinus taeda). Grasses and forbs dominate in the open savannas, with most common grass being little bluestem. Ranching, agriculture, and fire suppression have allowed woody species to encroach on the once-open savannas.

Source: Wildflowers of Texas by Michael Eason