Wednesday, August 30, 2017

Black Witch Moth


In the Dark of Lea County - Black Witch Moth

Mariposa de la Muerte – Butterfly of Death

Here is a uniquely different night harbinger-for-bearing death. What the heck are your writing about Dr. Dirt? 

It is the elusive Black Witch Moth that is frequenting our cities and towns in Lea County. It is a creature of the night that can startle you when spooked by your presence. A lot of folks miss-identify the Black Witch moth as a bat as it flies a very erratic path much like a bat at dusk. It is larger than the Mexican Free-tail bats of Carlsbad Caverns fame.

This is the largest North American moth. A female will have a wing span of 7 inches tip to tip and a white marbled line through the wings. Males are smaller and do not have the white line. The caterpillars of this moth are 2.50 to 3 inches long and they are voracious eaters of mesquites, acacias and legumes that grow in our desert southwest boondock country. They feed at night, crawl under ground debris during the daylight hours. The larvae spin a large cocoon on the ground under cover, as they pupate, over a few weeks the unusual Black Witch moth emerges as an adult and lives for a few weeks looking for a mate during the cover of darkness. One good thing, they are NOT an agricultural farm/ranch pest.

These extremely large moths migrate from Brazil, up through Mexico, from the Caribbean Islands, into the United States and northward to the Canadian provinces and they even wing their way to the Hawaiian Islands too. The only thing wrong here, it is a one-way migration and NO return to the south-ending in death.

In folklore of many cultures in Latin America and the Caribbean Islands, it’s associated with death and misfortune.

Known as in:
Mexico -                 Butterfly of Death or Mariposa de la Muerte
Jamaica -                Duppy Bat or Lost Soul
French-speaking Caribbean Islands -         Dark Sorcerer or Sorei’re Noire

According to folklore, if the Black Witch Moth flies into your field of view, it conveys a curse from an enemy. If it flies over your head, it will cause your hair to fall out. If it flies into your home when you are sick, you will not get well. You will die.

Now, on a happier note, if the Black Witch Moth appears before you after someone has died, it represents the soul of the person returning to bid you farewell. Should one alight on you, you will become rich. Should a Black Witch Moth land above the door of your home, you will win the lottery. (Hummmmh!)

It has its life’s hazards too. The Black Witch Moth is active at night, and darkness adds a measure of protection, but it does fall prey to hungry, feeding bats and giant orb spiders, waiting to entangle a flying moth into its web. A daytime flight of a spooked moth could mean a meal for several birds that would feast on it.

Even in literature they are noted…
“I lingered round them, under that benign sky; watched the moths fluttering among the heath and harebells, listened to the soft wind breathing through the grass, and wondered how anyone could ever imagine unquiet slumbers for the sleepers in the quiet earth,” the character Lockwood said, at a graveside, in Emily Bronte’s dark and disturbing novel Wuthering Heights.

This is a precursor to a new museum exhibit coming, “In the Dark”. I will have one of these moths for display in this upcoming exhibit.

Friday, August 11, 2017

Crepe Myrtles in Wet Climates


August 11, 2017

Question: Dr. Dirt, I want to grow Crape Myrtles in my yard and I live in Chicago, Illinois. Can you give me some pointers and recommendations? Erin, my sister who works at the Western Heritage Museum and Lea County Cowboy Hall of Fame, referred me to you. 

Christie
Chicago, IL



Answer: Christie, thank you for asking for some gardening help on growing Crape Myrtles in the Chicago area.

Crape Myrtles are usually thought of as "Southern" (south of the Mason Dixon line to the Gulf Coast areas) to grow as beautiful flowering shrubs to tree-form types. Your request is unique, but I have seen Crape myrtles growing in downtown Chicago landscaped beds, raised planters and street medians while attending gardening conferences in your city.
The USDA plant hardiness for Chicago proper and coming off Lake Superior is zone 6a. Areas west and south of Chicago-land are zoned 5b, zones that have colder temperatures that will kill most varieties of Crape Myrtles. Your growing zone 6a will allow Crape myrtle varieties (i.e., Lagerstroemia fauriei) to be grown in your landscape. The Fauriei cultivars are somewhat winter-hardy in zone 6.

Growing Tips: The cold-hardy Crape Myrtles still require some gardening measures you must do to help them survive in your zone 6a.
➢ Treat the Crape Myrtles as a perennial plant. Dying to the ground and re-sprouting in the spring.
➢ Plant them in micro-climates in your landscape. (Near your home, warmest, most protected spot in your yard. Then they may not totally die-back from the winter freezes.)
➢ Plant them in full-sun and a hot location as they love the sun and heat.
➢ Plant the Crape Myrtles in spring to early summer, getting their roots to establish in your soil fast. DO NOT plant them in the fall, a sure death.
➢ Perennial technique, after hard-killing freezes cut stems/trunk to 2 to 3 inches above the ground. Cover the Crape with landscape fabric, then collect leaves and cover over the core plant with a foot or more of leaf matter and at least 3 to 4 feet out from the plant. Leaves act as an insulation cover lessening freeze-damage to the plant and roots. Remove organic matter and fabric as spring arrives in your area. They will re-appear late, as the soil must warm them up and activate their growth from winter's slumber.
➢ Fertilize early in the spring season, irrigate them if in a dry period.
Cultivar Notes: The US National Arboretum has been hybridizing Crape Myrtles for several years for cold weather tolerance. They have developed 25 cold-hardy cultivars for northern climates and zones. Check your plant tags for the botanical name noted for the cold hardiness factor. A plant nursery that sells these cold-hardy types is called The Crape Myrtle Company (http://www.crapemyrtle.com/). Check them out online.

A few Crape Myrtle (Lagerstroemia fauriei) cultivars to consider and look for are:
Pocomoke - A dwarf, rosy pink
Tonto - is a water melon red
Hopi -a light pink
Sioux -bright pink
Cherokee -a deep red
Okmulgee -dark red
Christie, I hope this gardening information helps you out on your quest for enjoying Crape Myrtles and growing them successively in the Chicago area. THANK YOU, for a truly unique garden question.

Dr. Dirt