What is this HUGE insect in my yard? – From Southwest Yard & Garden Blog

Cicada Killer Wasps Are Cooler Than They Are Scary

To read more, visit: https://nmsudesertblooms.blogspot.com/2020/08/cicadakillerwasp.htmlhttps://nmsudesertblooms.blogspot.com/2020/08/cicadakillerwasp.html and https://aces.nmsu.edu/pubs/_h/H175/welcome.html

Landscaping for Pollinator Diversity – From Southwest Yard & Garden Blog

Are all bees beneficial?

“For the most part, yes. Wild bees and honey bees need pollen and nectar to survive and establish their nests. Some bees can become pests when they build nests in areas where humans (or animals) live and play, but even those bees offer benefits as pollinators. Many bees look for open cavities or cracks in trees and walls where they can build their nests. To prevent bees from being pests in structures, patch holes or use screening. “

To read more, visit: https://nmsudesertblooms.blogspot.com/2021/03/landscaping-for-pollinator-diversity.html

Community Forests Prepare for Climate Change – From the EOS Blog

“Trees benefit residents in communities around the world by mitigating pollution and other environmental impacts of contemporary society and by broadly improving livability in cities and towns. However, many locales are feeling the heat as urban, or community, forests—defined by the U.S. Forest Service as “the aggregate of all public and private vegetation and green space within a community that provide a myriad of environmental, health and economic benefits”—struggle against a multitude of stressors stemming from climate change.”

To read more, visit https://eos.org/features/community-forests-prepare-for-climate-change

To learn more about New Mexico efforts, visit https://treenm.org/ and The Nature Conservancy

2021 in New Mexico Butterflies – From the PEEC Blog

“Time moves on, and the 2021 butterfly season has come to an end.

As I pull together New Mexico data for the LepSoc’s Season Summary, it seems worthwhile to highlight and expand on some of the wild and wacky aspects of the recent year in New Mexico butterflies, and to ask:

How do we mark our individual or collective progress toward greater understanding of our various butterflies?”

To read more, visit:

2021 in New Mexico Butterflies – Pajarito Environmental Education Center (peecnature.org)

What should I plant for the most pollinators?

As much as possible! Okay, that’s not much of an answer.

First, which kinds of pollinators do you want to attract?

Hummingbirdsred tubular Penstemon and Acanthus flowers work great.

Beessunflowers are your best bet.

Butterflies and moths aren’t so picky, but you’ll want to provide host plants, like milkweed for Monarchs.

Left: Male longhorn bees (genus Melissodes) shelter overnight on sunflowers (Helianthus)

Right: Spiny goldenweed (Xanthisma spinulosum) volunteers in author’s yard

Where can I buy these plants? Check out our new page here: pollinatorweb.com/host-plants/native-plant-nurseries/

Also, don’t kill all the “weeds” in your yard. Many native plants are dispersed by wind and birds and will grow on their own if given a chance.

New Insect Page on PollinatorWeb.com!

I am happy to introduce some fantastic flying critters, from popular to obscure. In my suburban Albuquerque yard, I have recorded over 120 species from tiny fairy bees (Perdita) to noisy, showy cicada killers. I hope you will go find some in your neighborhood. Take time to appreciate them and upload the pictures to iNaturalist.org, which is a fantastic community.

Left: Two-spotted Scoliid wasps on Arugula

Leaf cutter bee on Common sunflower

Turn Off Those Landscape Lights at Night!

About half of the insect population is nocturnal, so your outdoor lights may be contributing the the plummeting insect population numbers.

We are all aware of how pesticides and industrial pollution are destroying insect habitat, but artificial light at night is affecting nocturnal life cycles, and harming nocturnal insects.

Read the full article here

Caterpillars a Keystone Food Source

We all love our butterflies because of their beauty and the services they perform as pollinators. Even though a given butterfly is unlikely to be an efficient pollinator, the sheer number of butterflies and moths result in a significant pollinator contribution.

So it may be surprising to learn that caterpillars are a star for a very different reason: “caterpillars transfer more energy from plants to other animals than all other herbivores combined

Chewing insects, such as caterpillars, are at a higher risk of exposure to toxic chemicals because of their feeding method.

Caterpillars are also prone to specialize to a single host plant, so preserving these plants is critical to their survival.

“… a small percentage of the plant lineages within a region support larval development in the vast majority of resident Lepidoptera. We call such hyper-productive plants “keystone genera””

The top 5 genera identified by Douglas W. Tallamy et al are:

  • Quercus (Oaks)
  • Salix (Willows)
  • Prunus (Cherries, Plums, Peaches)
  • Pines
  • Populus (Poplars, Aspens, Cottonwoods)

Read the full Nature article here

A related UDaily Powerhouse Plants article here

Small Gardens Can Make a Large Difference

Small garden, no problem, no garden, plant in pots! In urban settings, small contributions can have significant benefits to Pollinators.

“The types of plants that gardeners chose to grow did matter, however. The researchers found that shrubs provided 58 percent of nectar, since they condense many flowers into a smaller space. Daisies were also helpful plants for pollinators because they have an open shape that even insects with short tongues can access easily…”

“The diversity you get in urban areas is remarkably high, much higher than most natural habitats, even nature reserves,” Tew told The Guardian. “It’s unlikely for two gardens to have exactly the same species of plants, so together gardens create much richer nectar resources than they do individually.”

Read the full article here…

Climate Change and Corridors

Current and projected climate change may have significant impacts on biodiversity and other resources. Corridors and buffers may potentially affect these impacts in several ways.

“Corridors may be of limited value for biodiversity if climate change occurs at a rate too fast to allow for migration and may end up just benefiting species that are highly mobile and adaptable, including invasive species.”

Connecting Pollinator Areas

In urban areas, development has fragmented pollinator resources. Homeowners, renters, businesses and governments can all contribute to connecting these resources with patches, corridors and stepping stones.

For terrestrial species, habitat loss and fragmentation represent the primary threats to biodiversity. Biodiversity simply means the variety of life on Earth. Humanity is highly dependent on biodiversity, because a diversity of flora and fauna supports healthy ecosystems, which provides humanity with services such as fresh water, soil health, pollination, and food, fibre and fuel production. 

Chuparosa – For the Love of Hummingbirds

But great for butterflies and people too!

“If Arizona’s hummingbirds could vote on a state flower, it would be Chuparosa (Justicia californica).”

Given adequate water, Chuparosa will bloom year round. Also attracts butterflies and is the host plant for the Texan Crescentspot.

Chuparosa blossoms are a fun addition to salads, too, as they taste like cucumbers! 

Lynne’s Legacy Texas Sage

Lynne's Legacy Texas Sage
Pollinator Web

Leucophyllum, commonly called Texas Sage, are among the most reliable and fool-proof of the low water use plants available in Arizona. In the past twenty years, many new species and varieties have been brought into cultivation.

The dozen-odd species are often called “sages”, although they have no relationship to the genus Salvia.

Leucophyllum shrubs are legendary for their ability to “forecast” rain, usually blooming several days prior to a rainstorm, apparently in response to humidity. They are sometimes called “barometer bush” for this reason. It is believed to be a survival trait in the plants’ semi-desert habitats.

Nectar plant, and host plant for the Calleta Silkmoth and Theona Checkerspot.

Flower Power: Asteraceae

Plants in the Asteraceae family include: lettuce, daisies, sunflowers, chrysanthemums, asters, dandelions, goldenrod, coneflowers, thistles, artichokes, sunflowers, dahlias, marigolds, zinnias, asters, chamomile, chicory, sage, tarragon, ragweed, thistle, sagebrush, and yarrow.
Pollinator Web

If your looking to plant a lot of pollinator punch in your yard, the Asteraceae family acts as hosts to a wide variety of butterflies, including:

Cabbage White, Common Buckeye, Common Checkered Skipper, Dainty Sulphur, Fiery Skipper, Painted Lady, Pearl Crescent, Red Admiral, Hackberry Emperor, Tawny Emperor

Commonly referred to as the aster, daisy, composite, or sunflower family, most species of Asteraceae are annualbiennial, or perennial herbaceous plants, but there are also shrubs, vines, and trees.

Nectar Powerhouse: Gregg’s Mistflower

Conoclinium greggii (A. Gray) Small

Gregg's Mistflower , Palmleaf Thoroughwort, Palm-leaf Mistflower, Palm-leaf Thoroughwort, Purple Palmleaf Mistflower, Purple Palmleaf Eupatorium
Pollinator Web

There is a groundcover species Conoclinium greggii, and a shrubby one, Chromolaena odorata; both have an alkaloid in their nectar that Monarchs and Queens use to attract mates. Add a host plant and let the party get started :-).

“If you were given the choice of only choosing one plant with the purpose of attracting butterflies, this would be the one. If there are butterflies in the area, any species of butterfly, they will be fluttering about on this plant, feeding on the nectar of the mistflower.” -Spadefoot Nursery

“The votes are in for 2020’s Unofficial Pollinator Plant of the Year, and the winner is…Gregg’s mistflower.” –Texas Butterfly Ranch

Acacias, Vachellia, Snegalia, Mariosousa, Acaciella, oh my!

Germinating Desert Milkweed

In December 2020 I started some Asclepias subulata seeds. They started germinating surprisingly quickly, and within a week seedlings were peaking above the peat pods. I recommend starting the seeds in March so the seedlings can go in the ground immediately; they don’t like their roots disturbed.

The great thing about Desert Milkweed seeds is that they don’t need any special treatment, like scarification or stratification, and the plants are very low maintenance!

How to Care for Native Milkweed

  1. Seedlings (in a black cone) can be planted in the ground or in a larger pot. Milkweeds in a 1-gallon pot can be planted in the ground.
  2. Dig the hole only as deep as the roots but twice as wide. Set the soil aside.
  3. Carefully remove the plant from the pot, trying not to disturb the roots too much.
  4. Place the plant in the hole and carefully replace the soil you set aside around the roots. Maintain the soil line (make sure the soil is up to the same point on the plant that it was when the plant was in the pot).
  5. Gently tamp down the soil around the roots. Add more soil if needed to maintain the soil line.
  6. Lightly water the plant until the soil is saturated. Use drip irrigation or turn the hose on so the water just trickles.
  7. Water deeply every day for about 1 week so the roots can get established. Then water every 4-5 days after that. For Asclepias angustifolia, water every 2-3 days. In the summer you can water at the same frequency but for a longer period of time during each watering.

Great Milkweed Grow Out

The Phoenix Desert Botanical Garden is helping Monarch and Queen butterflies with this initiative, with a focus on propagation, expanding Monarch habitat and finding the best native milkweeds to support Monarch and pollinator populations.

More Info

Milkweeds recommended by the Phoenix DBG:

The Importance of Birds

“You might already know about some of the ecosystem services birds provide, for instance pollinating your favorite fruits. Here are a few of the more surprising ways birds (metaphorically) keep the world turning.”

  • Bird poop is an important fertilizer
  • They move beneficial spores around
  • They distribute plant seeds
  • They’re pest predators
  • They’re nests create habitat
  • They reduce risk of disease

PW Blog

Welcome to the Pollinator Web blog! This blog focuses on pollinators and the cast of supporters, like host and nectar plants, as well as how to create your own patch of pollinator paradise.

As you explore this site, hover your mouse over titles, plant and insect names, and photo captions – many of them are linked to sites with additional information!

The Importance of Birds

“You might already know about some of the ecosystem services birds provide, for instance pollinating your favorite fruits. Here are a few of the more surprising ways birds (metaphorically) keep the world turning.”

  • Bird poop is an important fertilizer
  • They move beneficial spores around
  • They distribute plant seeds
  • They’re pest predators
  • Their nests create habitat
  • They reduce risk of disease

Chuparosa – For the Love of Hummingbirds

“If Arizona’s hummingbirds could vote on a state flower, it would be Chuparosa (Justicia californica).”

Given adequate water, Chuparosa will bloom year round. Also attracts butterflies and is the host plant for the Texan Crescentspot.

Chuparosa blossoms are a fun addition to salads, too, as they taste like cucumbers! 

Pollinator Stepping Stones

“Small patches can serve as stepping stones, allowing for species movement between large patches and are important in fragmented landscapes.”

Climate Change and Corridors

“Corridors may be of limited value for biodiversity if climate change occurs at a rate too fast to allow for migration and may end up just benefiting species that are highly mobile and adaptable, including invasive species.”

Connecting Pollinator Areas

In urban areas, development has fragmented pollinator resources. Homeowners, renters, businesses and governments can all contribute to connecting these resources with patches, corridors and stepping stones.


In December 2020 I started some A. subulata seeds. They started germinating surprisingly quickly, and within a week seedlings were peaking above the peat pods. I recommend starting the seeds in March so the seedlings can go in the ground immediately; they don’t like their roots disturbed.

On a cold November day in 2020, I moved a Queen caterpillar indoors to save it from nighttime freezing temperatures. It was feeding on A. subulata (Desert Milkweed), so I replenished a stock of stems and flowers daily…

The next day the caterpillar became a chrysalis. Nine days later the chrysalis turned dark burgundy, and the following day a Queen was born.

Conoclinium greggii (A. Gray) Small

Gregg's Mistflower , Palmleaf Thoroughwort, Palm-leaf Mistflower, Palm-leaf Thoroughwort, Purple Palmleaf Mistflower, Purple Palmleaf Eupatorium
Pollinator Web

Nectar Powerhouse: Gregg’s Mistflower

There is a groundcover species Conoclinium greggii, and a shrubby one, Chromolaena odorata; both have an alkaloid in their nectar that Monarchs and Queens use to attract mates. Add a host plant and let the party get started :-).

“If you were given the choice of only choosing one plant with the purpose of attracting butterflies, this would be the one. If there are butterflies in the area, any species of butterfly, they will be fluttering about on this plant, feeding on the nectar of the mistflower.” -Spadefoot Nursery

“The votes are in for 2020’s Unofficial Pollinator Plant of the Year, and the winner is…Gregg’s mistflower.” –Texas Butterfly Ranch

Flower Power: Asteraceae

If your looking to plant a lot of pollinator punch in your yard, this family acts as hosts to a wide variety of butterflies, including:

Cabbage White, Common Buckeye, Common Checkered Skipper, Dainty Sulphur, Fiery Skipper, Painted Lady, Pearl Crescent, Red Admiral, Hackberry Emperor, Tawny Emperor

Commonly referred to as the aster, daisy, composite, or sunflower family, most species of Asteraceae are annualbiennial, or perennial herbaceous plants, but there are also shrubs, vines, and trees.

Plants in the Asteraceae family include: lettuce, daisies, sunflowers, chrysanthemums, asters, dandelions, goldenrod, coneflowers, thistles, artichokes, sunflowers, dahlias, marigolds, zinnias, asters, chamomile, chicory, sage, tarragon, ragweed, thistle, sagebrush, and yarrow.
Pollinator Web
Lynne's Legacy Texas Sage
Pollinator Web

Lynne’s Legacy Texas Sage

Nectar plant, and host plant for the Calleta Silkmoth and Theona Checkerspot

Tree and Shrub Troubles
greenfly, blackly, caterpillars, canker, vine weevil, leaf spot, leaf miner, galls, fungus
Pollinator Web

Black Spine Prickly Pear

Great nectar plant for native bees

Black Spine Prickly Pear
Pollinator Web

Queen butterfly on A. subulata (Desert Milkweed)

Phoenix Desert Botanical Gardens

In Phoenix, Asclepias subulata (Desert Milkweed) is especially well adapted

Monarch butterfly, chrysalis, caterpillar
Pollinator Web

Monarch

December 24, 2021

Host Plant: Milkweed

Nectar Plants: Wide variety

Queen

December 24, 2021

Host Plant: Milkweed

Nectar Plants: Wide variety

Queen butterfly, chrysalis, caterpillar
Pollinator Web


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