Lives of Solitary Bees

Lives of Solitary Bees

by The Bees Waggle

Do solitary bees such as Mason Bees and Leafcutter Bees live through the winter?  Well, to put it simply, no. The mason and leafcutter bees you have seen flying from flower to flower and back to their nesting holes will die off, and the egg cells they have built become the future army of solitary bees, and will emerge next spring and summer. Solitary bees live alone and lay eggs alone, so they do not have the resources that honey bees do to overwinter (more on that topic next week!).  Solitary bees will happily nest next to another solitary bee, and never show aggression toward each other, no time for tomfoolery!

Mason Bee

Here’s a review of what mason bees do!

Mason bees have only one purpose, to procreate, and this motivates them to pollinate with fierce efficiency!

Female mason bees emerge early spring, find a nesting site, and proceed to collect as much pollen and nectar as possible before they begin laying eggs. Mason bees do not have carrying baskets on their hind legs, but collect lots of pollen via static cling on their abdomens. They dive into flowers and immerse themselves in the center of flowers and cover their bodies with pollen before moving to the next flower. This makes them fairly inefficient at carrying pollen over long distances, but efficient at pollinating because they dive into flowers and transfer lots of pollen from flower to flower.

They work vigorously from early morning until early evening, and cover impressive pollinating ground in that time span. One mason bee can pollinate what 100 honey bees can in one day. Wow! But what’s the big rush? Why are these bees working so hard? Mason bees have a much shorter life span than honeybees, and no sister colony workers to help get the job done! So, time is of the essence.

Using mud, mason bees create partitions between individual egg cells, and they fill the cell in a sequence: pollen and nectar provision, egg, mud cap, repeat until the nest is completely filled with egg cells!

Once the cells with eggs inside have all been capped, the eggs are likely to hatch within a few days. Once they have hatched, they are referred to as larva, and remain inside the cell. The larva feeds on the nectar and pollen provision for up to 10 days, which promotes growth of this young mason larva. When the provision has been consumed, the mason larva will spin a cocoon around itself. Inside the cocoon the mason bee will pupate into an adult. This metamorphosis occurs by fall, and then the adult bee hibernates inside the cocoon through the winter until spring.

When spring has arrived once again, the adult mason bees will begin to emerge and begin the cycle all over again. Mother mason bee has arranged all her young into an order inside the nest; males in the front and females in the back. This makes it more favorable for the males to mate with the emerging females. Males will wait very patiently at the nest for a female to emerge, and then mate, and die shortly thereafter.

Below is a chart displaying the timing in a way we can all appreciate.

Here’s a review of the leaf cutter bee’s activities over the summer!

Leafcutter Bee

This species is another solitary breed, like the mason bee. However, unlike mason bees, leaf-cutter bees will do their own excavating in rotting wood, holes in thick stemmed plants, and in any conveniently located crevice.

They too, like mason bees, are very good pollinators compared to the honey bee. One leaf-cutter bee can pollinate what 20-40 honey bees can pollinate. Leaf-cutter bees do not have pollen carrying baskets on their hind legs, but they do carry lots of pollen via static cling created by the hairs on their abdomen. The way they visit flowers is much like the mason bees, diving into the pollen as they fly from flower to flower. This techniques sets them apart from honeybees and makes them very effective pollinators.

Leaf cutter bees use half-moon shaped cuts from leaves to create a package for their eggs.  There is also a sequence within the package: pollen and nectar provision, egg, cap it with another piece of leaf. Like the mason bee life cycle, the young bees will pupate into an adult by fall and hibernate within the leafy package until the following spring! They will emerge late spring and work all summer long!

So, not to worry, we will see our pollinating friends next spring buzzing about, pollinating our gardens!

 

 

Pesticide Applicators CAN Protect Pollinators

Tips for Pesticide Users

By Sandy Swegel

Most of the visitors to our Facebook page and website are already among the converted. We know how important pollinators are and we’re doing everything we can from avoiding pesticides to planting pollinator gardens in hope of preserving our pollinators.

Sometimes as activists for the things we feel passionate about, we human beings have a tendency to make the people who oppose our opinion into our enemy. The reality is that right now, everyone isn’t going to quit using pesticides no matter how much we want that. We all have spouses or neighbors or friends who are going to use pesticides no matter what we say. Garden and tree businesses are going to spray. So what the North American Pollinator Protection Campaign (NAPPC) is doing is bringing together government agencies like the EPA, pesticide manufacturers, licensed pesticide applicators, and non-profits like beekeeping associations to develop guidelines to teach pesticide applicators how to choose pesticides and how to spray while causing the least harm to bees and pollinators that end up as collateral damage.

A couple of obvious things pesticide users can do:

Schedule your pesticide application when bees aren’t active. Saturday morning or in the evenings after dinner before dark are the worse time to apply pesticides. Bees and pollinators are foraging then and likely to get sprayed or eat pollen or nectar that has just been sprayed. For some pesticides, simply applying it at night protects the pollinators while still killing the pests. You have to wake up before the bees or stay up after they go to sleep.

Plan your pesticide applications when plants aren’t in bloom. This isn’t always possible but some bloom times are short and you might find that waiting another week until the bloom is finished will still kill your pests and protect the pollinators.

Avoid drift and runoff.
Don’t spray on windy days. The wind carries the pesticide into neighboring areas or into your nose and eyes.
Don’t spray when it is about to rain. Many pesticides will dry within a few hours of application and be less toxic to pollinators. If you spray when rain is coming, those pesticides are going to be washed away into storm drains or rivers.

Keep the pesticide spray on the problem area….don’t keep spraying the rocks or sidewalk because you’re walking from one area to another. Use only as much pesticide as needed to achieve your goal. Drenching everything isn’t necessary.

Read and re-read labels. The formulations of your favorite pesticides can change Some are very toxic to bees. Others are only toxic under certain conditions. Know exactly what you are spraying and how it affects bees.

Pesticide applicators aren’t out there spraying because they hate bees. They want to get rid of their pests in the most efficient way. Print out this brochure for friends and neighbors and even companies you see applying pesticides. Help the people who INSIST on using pesticides learn that they can still protect pollinators.

Photos and more information:

 

www.Environmentalleader.com/2013/08/16/epa-launches-bee-protecting-pesticide-label/

Lupines

Wildflower Seeds

by Sandy Swegel

One way to design your garden is to plan ahead, make sketches and get all of your seeds started indoors 8 weeks before frost.  Another way, for those of us not quite so organized, is to add a plant you absolutely fall in love with, no matter what the time of year.  Lupines fit this latter category for me.  Until I see them bloom, I forget how amazing they are. When they come into bloom, I am awestruck.  They are so unusual and big and beautiful and colorful.  I envy those in New Hampshire who went last week to the Sugar Hill Lupine Festival where you could ride horse-drawn wagons through fields of lupine.  The festival continues this weekend if you live nearby.  Friends sent photos of lupines against the sea in Cape Cod and I knew it was time to get the packets of seeds of lupine that I’ve had unopened since February.

 

June is probably a little late to get flowers for this year from seed, but it is perfect timing for growing big plants that will put out big flowers next June.  Even if you already have some lupine growing, it is a good time to start some more.  Lupines are biennial or short-lived perennials so you need to keep starting new plants if they aren’t seeding themselves around.  They germinate pretty easily especially if you give them a cold stratification or just soak them overnight in warm water before seeding.  Lupines are easy to grow.  They like moist areas but tolerate drought.

 

There are good reasons to grow lupine other than their drop-dead gorgeousness.  Permaculturists value lupine as nitrogen fixers and phosphorus accumulators.  Bees and other nectar-eating pollinators value the abundant nectar from lupines.  Lacewings like to lay eggs on them. Birds eat their seeds. And we feast on their beauty.

Photo Credit

Lupines of Cape Cod, L Fulton, 2016

Perched Among the Lupines, Michael Carr of Somersworth, NH 2013

Mexican Hat Plant … Ole’

Wildflower Seeds

by Sandy Swegel

What’s your favorite wildflower? When I ask that of people in Colorado, I often get answers like Columbine, a delightful airy flower found in the mountains. But when I go into people’s gardens and see what they actually grow, I often find the wonderful yellow and red Ratiba columnifera that some call Mexican Hat plant or Prairie Coneflower.

Anyone who has driven in the prairie has seen massive fields of these red and yellow flowers growing among the grasses.  This one to two-foot-high wildflower is perennial and sometimes doesn’t bloom until its second year. But once it starts blooming, it gives color and repeats blooms from midsummer to Fall. It does need some cold stratification for good germination. Everything else about the wildly hot-colored plant is easy. It grows in terrible soil. It will tolerate drought. Deer don’t like it. Ratiba likes sun but handles quite a bit of shade. It looks great mixed with grasses or in a summer garden with Black-eyed Susans and Purple Coneflower.

If just being cute and a sturdy plant isn’t enough, Ratiba is also an important food for native bees.

The only problem I have with this plant is getting the Mexican Hat Song out of my head!

 

http://www.bromeleighad.com/2013/08/prairie-coneflower-naturally-dyed-yarn.html?m=1

Six Reasons to Grow Borage

Borage Gardening Tips

by Sandy Swegel

  1. Bees love borage

Bees absolutely cover the plant when it is in bloom.  And bloom lasts a long time and repeats throughout the season.  Bees and other pollinators seem to prefer it to other nearby plants.  Must be extra tasty or sweet.

  1. Borage is super easy to grow

My neighbor lets her’s grow along her alleyway against chain link fence.  No water, no fertilizing….just run off from the grass and a bit of shade.  When the plants go to seed, she throws the seed heads a little further down the fence line.  Even in our arid climate, that’s hospitable enough for borage to grow.  No deadheading or fussing…just lots of plants. It’s is supposed to be an annual, but it acts like a perennial….plants grow back in the same place every year.

  1. Birds love borage

Borage makes a lot of flowers and seed heads.  In the Fall, the birds were hanging out on the sunflower heads nearby and I didn’t notice them in the borage.  But this Spring morning, about eight of those little birds that chatter so much in spring were digging and rooting in the borage patch.  Bird food in February is a good thing!

 

  1. Borage is edible for humans

The young greens can be added to mixed salads or steamed. (Older leaves are too hairy and not so yummy.)  The little flowers are adorable in salads. Pastry chefs candy the flowers for decorating desserts.

  1. Borage is medicinal. It has long been a medicinal herb for skin diseases, melancholy, diabetes and heart conditions. Borage oil is an important anti-inflammatory.
  2. And the number one reason to grow borage: They’re Blue!!!!!

OK, that’s the real reason I grow borage.  Blue flowers make me so happy and the blue of borage is one of the most amazing blues in the plant kingdom.

 

Photo Credits:

http://medicinalherbinfo.org

http://shop.gourmetsweetbotanicals.com/

http://kiwimana.co.nz/borage-good-for-bees/

A Little Dirt Won’t Hurt

Leave a bit of dirt to shelter native bees!

by The Bees Waggle

Last week I wrote about the importance of adding forage (flowers) to your yard.  Shelter is another provision can easily met for various species of bees.  Keeping native bees is very simple, just add a few things to your yard, and sit back and watch the changes occur!

70% of native bees nest underground, and the others nest in plant material, whether it be hollowed out stems or dead wood.

Ground nesting bees will look for bare patches of soil or sand, and begin digging tunnels.  These tunnels will then soon be filled with many egg cells developing into adult bees destined to emerge the following spring.  It is ideal they are able to find nesting sites near food, as most native bees do not travel far from home to collect nectar and pollen (most only fly between 200-1500ft to forage).

Providing shelter for these ground-burrowing bees is simple! Just leave soil bare; under bushes, trees, and other plants.  Skip the mulch and watch residents occupy those spaces.

 

Twig-nesting bees nest is in hollowed out stems or deserted holes.  Easy ways to provide shelter for these bees is to have a bee house with reeds or wooden trays/blocks with appropriate sized holes for them to nest in.  You can also leave stems which are naturally hollow until the following summer, to ensure any nesters emerge before you remove the dead plant material from your landscape.

 

Other bees will nest in dead wood, by carving nesting holes into it, and using sawdust to partition individual egg cells from each other.  So placing logs in your garden, near flowers would be wonderful for these bees.

 

Some additional provisions include mud, sand, and leaves.  Many bees will love a pile of dirt, as they will use mud to create partitions between egg cells, such as is displayed in the image below. Other burrowing bees may prefer a sand supply to partition egg cells, which would also look very similar to the image below.

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Others might use half-moon shaped pieces of leaves or pedals from surrounding lilac bushes, peonies, or rose bushes to form egg cells as seen below.  Not to worry, your flowering plants will be okay despite the missing pieces of leaves; these bees only take exactly what they need, and this never equates to a destroyed plant.

 

Adding shelter for native bees doesn’t commit you to any more beekeeping activity than you already do.  Providing shelter is an essential part of sustaining, and even boosting, native bee populations. Once you have taken the steps to add forage and shelter, you can sit in your yard and enjoy the activity of these interesting species from spring to fall! 

Cheers to an essential movement to save our bees!

Jess

Planting Wildflowers

Grow a Wildflower Meadow!

by Sandy Swegel

This blog post is for anyone who wants to grow wildflowers.  It is especially dedicated to BBB Seeds’ friends at the Rockies Audubon Society who have an awesome program called Habitat Heroes that encourages “wildscaping” your garden with native plants that attract pollinators and birds and support wildlife even in an urban area.

  • Deciding What and Where to Grow

Look at the site where you want to grow a wildflower meadow or patch.  An ideal site would have sun and good drainage and not too many weeds. Nature seldom provides what we consider ideal. So the next step is choosing the right mix of wildflowers.  We help by providing mixes for unique conditions such as sites that are dry or sites that shady.

  • Prepare the Soil

TX-OK-1oz

Some don’ts:

  • Don’t deep till!

That’s the number one rule….unless you are planning a year ahead of time.  There are enormous numbers of weed seeds in any soil and tilling up the soil brings up all those weed seeds to the light and they start to grow.  You do have to deal with weeds and you will lightly till/scratch in a shallowly.  But this is time to leave the tiller in the garage.

  • Don’t use weed killer

Especially don’t use the weed killers for your lawn or those with pre-emergents that stop new seeds from germinating. Those will have long-lasting effects that will thwart your wildflower growing efforts.

  • Weeds:

You will have to deal with weeds especially if you have an area that is pretty barren of other vegetation.  People have good success with putting down black fabric or cardboard weeks ahead of time to suffocate the weeds.  For big hunkin’ weeds like dock, it’s good to get the shovel out. You can’t get all the weeds, but after you put your seeds out, you won’t be doing any weed-pulling for a while because you’ll accidentally pull the new wildflowers or disturb their young roots. Replacing weeds with wildflowers will be an ongoing process.

  • Scratch and Rake

You do need to break the soil and rake it smooth, but not more than 2-3 inches deep.  You want little crevices for the seeds to slip into so they have a cozy home.  I’ve had the best success by loosening that top couple inches of soil and waiting a couple of weeks for all the weeds to germinate. I then scratch up those weeds, rake again, and then put the wildflower seed out.

  • How Much To Plant

One ounce of seed (a small packet) plants about 100-150 square feet.  (eg 10 feet by 15 feet.)  Follow this rule of thumb.  Planting more than this makes the plants choke each other out.  Planting less gives weeds free run.

Expert Tip:  Mix some sand with the wildflower seed to make it easier to spread the tiny wildflower seeds evenly.  About four parts sand to one part seed.

 

  • When to Plant

If you live someplace mild and humid, you can plant almost anytime.  The rest of us either plant in the Spring (about one month before last frost date) or Fall.

  • Water

That’s the biggest challenge for many.  If you aren’t living in the above mentioned mild and humid area, you need to be sure the wildflowers get enough water.  One gardening buddy said her secret was to go out and seed the night before a big snowstorm and let the melting snow help.  I personally use row cover over the area to keep water from evaporating.  I also use a soft rain nozzle to hand water over everything.

Our website has a Resources Section with more detailed instructions on seeding wildflowers. https://bbbseed.com/wildflower-grass-tips/

 

That’s really it.

Pick an appropriate wildflower mix.

Get rid of the huge weeds and prepare the top couple inches of soil.

Plant.

Water.

Wait for Nature to do What She Does Best: Create beauty for you and food for all the wild creatures.

 

Before and After Pictures are some of my favorite things.  The Habitat Heroes program has awesome before and after pictures that will inspire you:

Photo Credit:

http://rockies.audubon.org/get-involved/habitat-hero-winners

A Parking lot median at the West View Rec Center in Westminster, CO, before and after

02.15.16 'Planting Wildflowers' WestViewRecCenter

02.15.16 'Planting Wildflowers' WestViewRecCenter2

 

Bees Need Flowers

by TheBeesWaggle

IMG_1621

Clover depends on bee visits to reproduce seeds.

Why Bees Need Flowers

75% of all flowering plants rely on pollinators to produce seed and or fruit. Without insect-assisted pollination, many of the colors we enjoy in the natural landscape would disappear.

1/3 of the food humankind consumes has been produced by bee pollination specifically.  That is upwards of 70% of the produce , including, but not limited to apples, pears, berries, tomatoes, carrots, onions, and many more!

The Earth’s landscape is becoming less and less capable of sustaining the life of bees, which means there are less and less bees raised to adulthood.  Bee populations survive by raising young bees to adulthood.  The number of bees in the next generation depends on how many flowers bees can visit, and how much pollen they can bring back to the nest for their young. Simply put, bees need flowers.

Due to the green landscape, lacking flowers for bees, bees are forced to travel miles to find food.  These long distance trips sometimes leave bees exhausted and shorten their lifespan, which also lessens the nest’s potential for producing a healthy new generation of bees.  Honeybee populations are known to be struggling, but are not the only bees in need of more resources to survive; there are over 4000 native bee species in North America and Canada, and 20,000 native bee species worldwide. Some native bee populations are rapidly declining and nearing extinction. They are some of the best pollinators on the planet!  Farm fields and orchards located near wild areas (containing healthy forage and habitats for native bees) produce more fruit than their monoculture surrounded counterparts.

Monocultures are acres and acres of one crop with no other plant mixed in. These monocultures are like a desert to bees flying in search of pollen and nectar from flowers. Given the fact that wild areas help improve crop yields, there should be more floral landscapes mixed into farmland.  If not for bees, for aesthetics. Who wouldn’t want to see more flowers in a green landscape?

What is good for the native bee is also good for honeybees, butterflies, birds, and even bats! The point is to bring balance back to the landscape so we can coexist with the wild species we have pushed into smaller condensed areas by destroying habitats. It isn’t sustainable for them, and in the long run it will also destroy us.

Imagine 70% of the grocery store’s produce section empty!  Imagine creating meals short of things like tomatoes, garlic, onions, and so many more.  This is the reality that will become us if we don’t take action and begin bringing back pollinator habitats to all landscapes.

IMG_4558

This meal would only contain steak without bees.  That’s a sobering illustration! It could be “dressed up” with a glass of wine, right? Nope, wine doesn’t exist without bees either!

The simplest way to help pollinators is to add flowers to your own yard. Whether you swap out your entire front lawn for flowering plants or place a few pots out containing a variety of flowers, you are making an impact. The less distance a bee must travel to forage, the better.

IMG_1406

The flowers behind the rhubarb plant were grown from seed that same season, and produced beautiful blooms far into the bitter cold of Fall.

The flowering plants you plant shouldn’t contain pesticides, so look for organic seeds and plants.  When in doubt about whether a plant is organic or not, air on the side of caution, and don’t plant it. Pesticides weaken and kill bees and other pollinators.

Organic flower seeds are inexpensive and very successful at producing a bounty of beautiful flowers, which will likely return if you have a healthy bee population pollinating them all season. Planting a variety of flowering plants will attract all kinds of characters to your yard. You will enjoy seeing a variety of beautiful pollinators paying their respects to your floral buffet!

 

If you are really feeling zealous and want to invite bees to stay in your yard, you can provide a variety of nesting options.  Ground nesting bees like open soil, or piles of dirt to dig into and form nesting holes.  Wood nesting bees love tree stumps, and tree stumps are aesthetically pleasing amidst the garden.  Twig nesting bees like pithy plant material, containing hollowed out centers. They also like blocks with pre-drilled holes of different sizes (0.25-0.5″; 6″ deep) to choose from.  Bumblebees might like a nesting box built just for them containing wooly material, or even old bird’s nesting material.

 

We at The Bees Waggle value all of our followers, and look to you to reach more people and motivate them to simply plant more flowers! Together we can make a real impact on this problem.  We plan to remove all of our front lawn and replace it with flowering plants and places for our bees to nest. I am so looking forward to the photos and experiences this transformation will afford!

Cheers to joining the movement to save our bees!

the-bees-waggle-99-design

Leafcutter Bees are Great Craftswomen!

All About Leafcutter Bees

by TheBeesWaggle

 

Any name with cutter in it seems frightening, but I am here to redeem these Leafcutter Bees of such a stigma by bringing understanding through education.

Leaf-cutter bees are another native species of bees found in most parts of North America. They are smaller than a honeybee, and have darker stripes paired with pastel yellow colored stripes across the abdomen.

The scientific name for this species is Megachilidae, and their name says it all, they do cut leaves for a purpose. They get their name from the way they use pieces of leaves to form egg cells which they then store in long, hollow cavities.  They use a glue-like substance from glands near their mouths to sew pieces of leaves together, which they have carved from leaves of lilacs and other broad-leafed plants. The shape is that of a half-moon, and the size of the piece they take is very consistent. They only take as much as they need, never destroying the plants from which they take the leaf fragments.

.Leafcutter Bees

Half-moon cuts on my lilac bush.

Leafcutter Bees

A row of beautifully crafted nesting cells from my leafcutter bee house.

Leafcutter bees are a solitary breed, like the mason bee. This translates into a more docile creature with nothing to defend but her life. So the only time she would sting would be to defend her life, and this is a rare occurrence, making her a very welcoming guest in your own yard!  I have spent many minutes peering into the nesting blocks while these busy bees fly in and out going about their nesting business.  I never once felt threatened by them, and in fact, felt ignored, entirely!  This is also true of the nature of mason bees.

However, unlike mason bees, leaf-cutter bees will do their own excavating of soft rotting wood, or holes in thick stemmed plants, and in any conveniently located crevice.  They also like having conveniently located nesting blocks with inviting holes as well, and we had success with them nesting in ours this summer! Nesting blocks need protection, so they must be paired with a nice house, and we have many options!

Like mason bees, leafcutter bees are very good pollinators compared to the honey bee.  One leaf-cutter bee can pollinate at least what 20, and even up to 40, honey bees can pollinate. Leaf-cutter bees do not have pollen carrying baskets on their hind legs, but they do carry lots of pollen via static cling created by the hairs on their abdomen. The way they visit flowers is much like the mason bees, diving into the pollen as they fly from flower to flower. This techniques sets them apart from honeybees and makes them very effective pollinators.

Finally, leaf-cutter bees do not make honey, but they cultivate quite the production of food sources through their fierce pollinating efforts, and it would be foolish not to recognize this talent useful to us as humans. Like the honeybee, leafcutter bees, along with all other species of bees, need our help!  Become a great host to these fascinating creatures, along with other species of pollinators, by setting up a complete habitat for them next Spring!

Leafcutter Bees

Carrot Love

Heirloom Vegetable Seeds

By Sandy Swegel

 

I was noticing very happy pollinators this week: honey bees and native bees, tiny flies, lacewings.

And the air was abuzz with hummingbirds and their look-a-likes sphinx moth. Noticing that pollinators were all around is the first step. Then I looked for where they were gathered….because that meant I had somehow (accidentally) created a habitat that they loved.

The best habitat of the day was a patch of carrots abandoned last year in the back of the garden which had entirely gone to seed. There were dozens of different kinds of happy flying beneficials on it. It was at a slightly wet end of the row so that helped. I’ll never pull the last carrot again. What I didn’t know until this week is that carrot flowers are pale pink. Very sweet in a big patch.

 

I like to leave carrots in the ground in winter. I eat them until the ground freezes because they get sweeter and sweeter each day. Then I’m happy for them to get frozen solid because many of them turn to mush and by the time I dig them in early spring, there are writhing masses of earthworms feast. But the carrots that don’t turn to mush, make beautiful flowers their second year.

There was another surprise areas abuzz yesterday. I headed out to a patch of fallen lambs ear that looked spent. From a distance, the flowers were all brown. Lambs ear are beautiful and drought tolerant, but they will seed everywhere. I was about to pull out fifty or so plants that barely had any flowers left…but the bees had a strong opinion that they wanted the last of those flowers. So one more week for the lamb’s ears. I know they’ll drop seeds. But the bees had the final say. Everything for our bee overlords.

 

Photo Credits:

blog.growingwithscience.com/wp-content/uploads/2010/10/carrot-flower-pollinators.jpg
www.craftsy.com/blog/2015/07/texture-plants/