Sarah Barnard Sarah Barnard

Happy World Bee Day!

Western Honeybee + Ceanothus

Western Honeybee (Apis mellifera) + California native Wild Lilac (Ceanothus thyrsiflorus, Blueblossom)

The UN has designated May 20th as World Bee Day to celebrate bees and highlight their essential work in the function of our ecosystem. Through pollination, bees work together with many species such as butterflies and hummingbirds to create a livable environment for all, contributing massive efforts to biodiversity and food security. Unfortunately, despite their critical role in maintaining a habitable ecosystem, the bee population is rapidly declining due to unsustainable farm practices and rising temperatures. As a team of nature enthusiasts and bee lovers, Kale Tree celebrates World Bee Day by sharing our appreciation of this incredibly hardworking and diverse insect.

Two Western Honeybees resting on a Pride of Madeira flowering plant

Western Honeybee (Apis mellifera) + Pride of Madeira (Echium candicans)

Bees are an extraordinarily diverse species-- There are 30,000 different species of bee across the world, approximately 4,000 species in the United States, and over 1,500 identified bee species just in California! As such, California is home to some of the most diverse bee populations in the country, which is reflected by the state's equally large and diverse plant population.

One of the many bees you can find in California is the Apis mellifera, commonly known as a Honey Bee. Aptly named, Honey Bees are the only bee species that make enough honey to harvest. Honey Bees are highly social and are identifiable by their thick bodies and yellow or brown striped abdomens. Male Honey Bees do not have stingers, although they are typically larger than their female friends. Although Honey Bees can be found in California, they are native to Europe and pollinate in areas worldwide.

A Carpenter Bee flying close to a yellow Popcorn Cassia plant.

Female Valley Carpenter Bee (Xylocopa sonorina) + Popcorn Cassia (Senna didymobotrya)

Another bee commonly found in California is the gentle Xylocopa, also known as Carpenter Bees. Carpenter bees are shiny, large, and stout in appearance and have sparse hair covering their bodies. There are three different species of Carpenter bees in California, and they tend to nest in soft, decaying woods. Carpenter bees have small mouths and typically visit larger flowers as they are easier to derive nectar.

A Valley Carpenter Bee flying towards Tropical Hibiscus

Male Valley Carpenter Bee (Xylocopa sonorina) + Tropical Hibiscus (Hibiscus rosa-sinensis, “Creole Lady”)

A bumblebee collecting nectar from a California Vervain

Black-tailed Bumblebee (Bombus melanopygus) + California Vervain (Verbena lasiostachys)

The ever-fuzzy, stout, and large Bombus, or Bumble Bee has black hair covering their bodies with yellow, white, or red bands. There have been 27 different Bumble Bees recorded in California, and the Bombus californicus or California Bumble Bee is native to the state. Bumble Bees tend to nest underground, but some species are known to nest in abandoned bird nests or birdhouses. Bumble Bees pollinate from a broad range of plants and food sources, including avocados, cherries, and blackberries. Bumble Bees are unique in their ability to engage in "buzz pollination," in which they vibrate at a frequency required for pollen to release from plants such as tomatoes, eggplants, and peppers.

A bumblebee resting on a California Vervain

Black-tailed Bumblebee (Bombus melanopygus) + California native, Vervain (Verbena lasiostachys)

A small Sweatbee on a California native Tansy Leaved Phacelia

A tiny Sweatbee (Family Halictidae) clings to California native, Tansy Leaved Phacelia (Phacelia tanacetifolia)

Many people think of bees as pests and take measures to deter them from gardens and outdoor activities to avoid being stung. However, bees are generally non-aggressive and can be easily identified by their compact, hairy bodies to distinguish against common stinging insects, such as wasps, who have long bodies with little to no hair. While there are thousands of bee species on Earth, many are identifiable through their branch-like hair, two pairs of wings, and "well-developed antennae."

A Western Honeybee collecting nectar from a Champagne Bubbles Yellow Icelandic Poppy flower

Western Honeybee (Apis mellifera) + Champagne Bubbles Yellow Icelandic Poppy (Papaver nudicaule)

We can support bees and their pollination efforts by creating gardens that are attractive to many species of bees. With the right plants and a little research, your garden can attract up to fifty different bee species. Flowering California native plants can be beautiful additions to your garden while helping to support bees. 

At Kale Tree, we celebrate bees every day through our nature-inspired, eco-friendly home decor.

Bibliography

Frankie, Gordon W., et al. California Bees and Gardens. Heyday, 2014.

Jadallah, Christopher, et al. Common Bees in California Gardens. University of California Agriculture and Natural Resources, 2015.

“World Bee Day.” United Nations, United Nations, 2022, https://www.un.org/en/observances/bee-day.

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