TPI spreading across Tufts campuses!

Early last spring, TPI was officially funded by the Tufts Green Fund. Since last year, we planted three pollinator gardens on the Medford/Somerville campus, and generated outreach materials for events on and off campus. Through live-facing events alone, TPI reached over 1,000 people in Massachusetts and Rhode Island!

For this cycle of the Green Fund, the Sustainability Committee from the School of the Museum of Fine Arts (SMFA) at Tufts University reached out about applying to fund pollinator gardens on their campus. As of yesterday, the SMFA pollinator garden project was funded!

We extend our congratulations and are excited to collaborate! Some of the seedlings we’re growing in the greenhouse, as well as TPI signs, will find a home in Boston later this year. If you see a pollinator garden while strolling the SMFA campus, take a moment to watch. You might be surprised by how many pollinators you see!

Holiday gift ideas to spread the pollinator love

As you start (or finish?) your holiday shopping, here are some gift ideas to spread the love of pollinators.

For beginner and/or experienced gardeners

32 Plant Pollinator Garden, photo from prairienursery.com
  • Bee hotel/DIY kit: Bee hotels are a fun and easy way to support native bees in your own backyard or garden. While most people think about honey bees when they think “bee,” 90% of bee species nest alone in tunnels or holes. Putting out a bee hotel near your garden will provide more real estate for these bees. Here is a list of various bee hotel options.  
  • Pollinator introduction kit: This kit from Prairie Moon Nursery includes Pollinator Palooza seed mix (the mix we give out), a bee hotel kit, and a book on attracting native pollinators.
  • Pre-planned garden: For those who would like a pollinator garden but don’t want to do the planning, Prairie Nursery (not to be confused with Prairie Moon Nursery) sells a variety of pre-planned pollinator gardens complete with plants, planting instructions, and a design map. All gardens include a variety of perennials that will keep your garden blooming (i.e. providing food for pollinators!) from spring through fall.

For readers

Metallic green sweat bee, photo taken by Rachael E. Bonoan
  • Subscription to 2 Million Blossoms: The gift that will keep on giving through 2020, 2 Million Blossoms is a new quarterly magazine dedicated to transporting its readers to the world of pollinators. In the first issue, readers will get “distracted by bees” in my photo essay about bees on a Pacific Northwest prairie, like the brilliant green sweat bee, and the wildflowers they visit.
  • The Bees in Your Backyard by Joseph S. Wilson and Olivia Messinger Carril: This is one of my favorite books about bees! In this book, readers learn how to identify native bees that are likely in their backyard (in North America) and what they can do to help the bees. Gorgeous photos accompany easy-to-read text.
  • Honeybee Democracy by Thomas D. Seeley: My love for insect pollinators started with honey bees. Although they are not native to North America and are more of a domesticated animal than a wild pollinator, we can learn a lot about our native pollinators from studying honey bees! In this book, honey bee biologist Tom Seeley describes the amazing ways in which honey bees work together to make decisions as a group.

For foodies

Photo from proudpour.com
  • Honey: Raw honey is one of the sweetest gifts to give (pun very much intended). You can often find local beekeepers at holiday craft fairs selling their delicious honey (sometimes gorgeous beeswax candles too!). If you can’t make it to a craft fair or they’re just not your thing, there are companies that will ship raw, delicious honey right to your door! Some of my favorites are: GloryBee, Boston Honey Company, and Savannah Bee Company. If you’re local to the Boston Area, check out Follow the Honey , a brick-and-mortar where you can find (and taste!) honeys from New England and around the world. Honey varietals make great gifts—that friend from Canada will go crazy for Canadian White Gold.
  • Save the Bees Pinot Noir: Proud Pour’s Pinot Noir from Oregon will pair beautifully with that holiday roast chicken. As a bonus, proceeds go towards replanting wildflowers on farms local to where the wine is purchased!
  • Beeswrap: I love my beeswrap! An environmentally friendly alternative to the plastic baggie, beeswraps are fun fabrics coated in beeswax that are washable and reusable, and perfect for wrapping up that sandwich or snack. Beeswrap can also be used in place of plastic wrap to cover and store leftovers.

For fashionistas

Cast honeycomb hoop earrings, photo from beeamour.com.
  • “Plant these” long-sleeved shirt: Support pollinator-friendly gardening as well as an artist with this adorable shirt from Etsy.
  • “Protect the pollinators” short-sleeved shirt: While TPI mainly focuses on insect pollinators, this shirt spreads pollinator love by including hummingbirds and bats in addition to insects.
  • Bee Amour jewelry: Made by a beekeeper in Texas, this jewelry is inspired by some of our most well-known managed pollinators, honey bees. Some of the pieces are even cast from actual honeycomb!

For the person who doesn’t need anything

Happy holidays from TPI!

Providing shelter for native bees

Last month I had the opportunity to run a workshop on protecting native bees for 250+ kids at Camp Micah in Bridgton, ME. Like humans, bees need three things: food, shelter, and water. In my workshop, the campers focused on shelter—we built 200 bee “hotels” to donate to the Honeybee Conservancy for their Sponsor-A-Hive program.  

We hear a lot about honey bees, which make their homes in hives, but most bees are solitary and make their homes in less conspicuous manner. Mining bees (Andrena species), as their name suggests, make their home by digging tunnels in bare soil. In addition to digging tunnels, cellophane bees (Colletes species) line their nests with a clear protective secretion that resembles…you guessed it..cellophane! To provide shelter for these types of bees, leave your garden un-mulched.

Hanging by a couple of our research hives, typical man-made honey bee hives, at Cummings School of Veterinary Medicine at Tufts University. Photo: Rachael E. Bonoan
Blue orchard mason bee (Osmia lignaria) female.
Photo: USGS Bee Inventory and Monitoring Lab

Mason bees and leaf-cutter bees also nest in tunnels, but they do so a bit differently. These bees use ready-made tunnels in wood, hollow sticks, or dried-out plant stems. Female mason and leaf-cutter bees collect pollen and nectar to make a “food ball,” which she shoves to the very bottom of the nest. She then lays an egg on top of this food ball and makes a divider out of either mud (mason bees) or leaves (leaf-cutter bees). The momma bee then collects materials to make another food ball, which she puts in front of her “divider,” lays another egg, and the cycle continues until the nest is full of food and baby bees.

Cross-section of a blue orchard mason bee (Osmia lignaria) nest with mud dividers, orange-yellow food balls, and bright white bee eggs.
Photo: USDA ARS

The baby bees hatch out of their eggs, eat their nutritious food ball and develop from larvae, to pupae, to adult. In mason bees, pupae spin a cozy cocoon in which they complete their development to adult. The adult mason bees stay inside their cocoon until the weather is just right. In early spring, they chew their way out and emerge into the bright new world. To provide shelter for these bees, leave some of the larger, dried out stems in your garden. Or, like the campers, you can make a bee hotel!

Bee hotels don’t have to be five-star. They can be as simple as taking some dried out stems or reeds, creating a bundle, and securing the bundle with twine. You can hang this bundle somewhere near your garden (where the bees have food!) or in a tree. A variety of tunnel sizes ensures a variety of bees can use your bee hotel—bees come in many shapes and sizes. To provide enough space for the momma bee and her babies, the tunnels should be about 4 – 10 mm in diameter and about 15 cm (6 inches) long. If you don’t have dried-out stems readily available, you can purchase small cardboard tubes or paper straws to make your bundle. Avoid using plastic straws or bamboo as they don’t let the nutritious food ball breathe and may harbor mold.

You can add some amenities to your bee hotel in the form of PVC. A piece of PVC pipe 2 – 4 inches in diameter and a few inches longer than your tubes allows for some protection from the elements. Simply place a cap at one end of the PVC and pack your tubes in until they fit snugly. Again, use twine or if needed, zip ties, to secure your bee hotel. To keep birds and other possible predators out, you can add a security system with 1-inch wire mesh loosely secured to the front of your bee hotel. If possible, face the entrance of your bee hotel to the south so the bees get lots of warm morning sun (and a nice view).

When constructing your bee hotel, think about making it as big as the food (flowers) in your general area will support—you don’t want to raise too many bees and not have enough food. A meadow of wildflowers can support more/larger bee hotels than a small urban garden. To avoid spreading disease, replace the hotel’s linens (the tunnels) every year or two. In March and April, watch the entrance to your bee hotel to see how many bees emerge!