Danty Heuchera is a Tasty Treat
Anyone in tune with popular media has heard that bee populations are dieing out and have been in decline for several years. In my own very diverse garden I’ve noticed a huge decline in honeybees. I use no pesticides, and I provide a diverse array of food sources for all bees. Still, this year my carpet of blooming thyme is visited by just a few bees at a time and the usual incessant buzz is nearly silent this year. Despite knowing that the bees are in decline, most still wonder why this is happening. There are several theories to choose from. I’m sure there are more theories than those I’ll discuss, and I look forward to learning more from your input into this discussion.
Colony collapse disorder is the term used to describe the losses where suddenly all of the worker bees just take off, abandoning the hive – baby bees and all. But why and where are they collapsing to?
- Dead beat dads: Some will say the bees are just stressed out and can’t take it – kind of like a deadbeat dad that hits the road. But all the dads leaving all at once?
- A fungus among us: When adult bees are infected with disease, such as gut fungi, they will fly away to die alone in order to save the hive. The question is, why is the entire hive flying away rather than just one bee at a time?
- Vampire attacks: Yes, I said it. Vampires, well vampire-like mites that suck the life out of a bee are infecting hives. But these have been around for 30+ years in the U.S. and predate the huge population declines we’re now seeing.
- A Pesticide by any other name is still a pest: Sevin, aka Carbaryl, is out there, and it is killing bees. It’s actually been killing bees since it was introduced in 1958. Maybe it’s reached levels that are contributing to colony collapse disorder, maybe not. And, yes, there are other pesticides that kill bees.
- Flowers aren’t as fragrant as they used to be: Earlier this year a UVA study introduced a new theory – that pollution is contributing to reduced fragrance paths for the bees to follow. So, if the bees are confused or just can’t find food near their home, maybe they’re hitting to road to a new location where they can find food?
Resting in the Campanula
Well, if the scientists dedicated to this problem haven’t figured out why the beehives are collapsing and why the bee populations are in serious decline then certainly I can’t give you the answer. Still, what I can do is give you some ideas to help us work together to repopulate our bee communities:
- Take up bee keeping: If you live in an outlying area, think about starting up hives of your own. You’ll bring in bee populations, have a wonderfully pollinated garden, be able to study how the hive performs and have honey galore from your own local source.
- Leave off the pesticides: Practice integrated pest management (IPM) and think before you apply a chemical to your home or garden. Products like Sevin are sold as harmless despite continued research exposing them as toxic to humans. And, read the labels on all pesticides. Trade names may change despite keeping ingredients the same. Sevin is, after all, Carbaryl in sheep’s clothing. Oh, and one more note on these pesticides. Realize that when you kill off predators like wasps, hornets and yellow jackets, you are disturbing natural ecosystems. The beneficial predators (aka wasps, etc.) take longer to repopulate than the pests (aphids, cabbage loopers, tent caterpillars, etc..). Once you’re out of balance; it can be hard to get back into balance.
- Plant diversity: By providing a wide array of blooming plant materials you will give the beneficial insects the food sources they need to keep their populations high and our gardens blooming for generations to come. Remember: If the bees aren’t here to pollinate the flowers, then our plants die. If our plants die, so will we.
Kent Beauty Oregano Visited By Honeybee
Following are some great plants and planting ideas to incorporate in your garden for the bees:
- Fruit trees: These bloom early in spring as the orchard mason bees come out briefly. Orchard mason bees are non-aggressive, small black bees that love orchard fruits. It’s not unlikely for you to miss them during their brief active cycle in spring.
- Herbs: Bumble bees and honeybees alike love herbs like thyme, oregano, rosemary, lavender and sage. Hey, and the hummingbirds love lavender and sage too!
- Berries: Again, the bumblers and the honeybees vie for the chance to spread pollen from one blueberry to another. And raspberries? Well, I’m glad they all get pollinated and then set fruit. Ahead of fruit set, my canes are a-buzz for weeks!
- Fruiting vegetables: I call them fruiting vegetables because I’m encouraging you to plant tomatoes, eggplants, squash, cucumbers, green beans, peppers and peas. These plants provide their fruit for us to eat – despite the fact that we call their fruit a vegetable! Bring in the food crops and bring in the honeybees.
- Vegetative vegetables: These are the ones that produce leafy, stalky food that we love like cabbage heads and unbloomed broccoli bunches. And what if you get a cabbage looper worm? Well, if you’ve got parasitic wasps and yellow jackets cruising the garden, they’ll snatch’m up or lay an egg in them faster than the green crawly can fatten up. And, if you’ve got a chicken, robin, or house finch pecking around, she’ll thank you for the tasty snacks you brought home for them.
Hopefully, you’ve gotten the message that by providing a natural, pesticide-free habitat for bees and birds, particularly by planting edibles for yourself, you have the opportunity to create a complete ecosystem. The bees pollinate the plants. The wasps parasitize the pests. The birds pollinate the flowers and eat the pests. And you? Well, you benefit from a healthy planet and a garden that feeds you organically and locally.
For additional reading:
Tags: bee, bumblebee, colony collapse disorder, honeybee, IPM, pesticides, pollenators
I have really diversifed the flowers in my garden in the last 2 years and the number of bees have increased
Super worried about the bees… if they go, so will we, I think. Nothing left for us to eat! I saw quite a few this summer but not sure if it was a decline. We have a lot of rosemary and lavender so they do love that. Seemed like fewer when the ceanothus bloomed, usually that’s a million-bee magnet.
Very good post. We keep bees. Two years ago we had 7 hives, last year 0. It makes me so sad to see the little guys just disappear. Luckily we had a swarm move back in to one of our hives and it is doing find so far.
I wish it was just one think that was causing CCD but it seems to be many factors which is going to be harder to cure or reverse.
Thanks for the great post!
We have a variety of wild bees and other insects that have been pollinating the garden since the depletion of the domestic honeybee. I garden organically and plant a variety of edible and ornamental plants and trees and this has helped promote the population of the wild bees.
The carpenter bees are especially common, but they do like to bore holes in untreated wood. We have a redwood grape arbor that is riddled with their nesting holes. It will need to be replaced soon, but that’s a small price to pay for their services.
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Another very relevant post that I encountered today. Very timely and informative articles. Thanks a lot for posting.