A number of the DIY beer can-based mason bee hives were “installed” this week at various locations on an island in Howe Sound. During a visit last summer, I noticed mason bees coming and going behind cedar shingles on a cabin, and saw them in abundance in a friend’s fruit orchard, so I figured it would be interesting to see if they would take advantage of my low budget mason bee houses.
While this past week has been quite warm between 11am and 2pm, outside those windows it remains uncomfortably cold. As such I saw VERY little bee activity. This may be due in part to the only flowers observed being daffodils, rosemary (introduced) and skunk cabbage (do bees even like skunk cabbage?).
In terms of pollinators, we observed various types of bee flies, bumblebees, honeybees, a single wasp and a pair of mason bees mating in the middle of the road. That single pair suggests the masses are just around the corner, so hopefully the needed flowers hurry up and bloom. Presently there are barely buds on many of the needed trees.
The mason bee(r) houses were placed in several locations across 2 properties on the island. One on the water, and one inland. In both cases the bee houses face south / east and are angled slightly downward to reduce the likelihood of water ingress and pooling. Hopefully our next visit will find hundreds of tubes capped with mud and ready for eventual cleaning.
What’s the problem with pollinators? There aren’t enough of them… and they sleep in.
My second year, I added berry bushes to the roof, and added to the count this past season. What I found is that the berries bud and flower much sooner than vegetables in this climate, and apparently much sooner than bumblebees and honeybees surface to help with pollination. As a result, I’ve had very limited fruit production, though this past year I was able to get some improvement by manually making the effort.
I don’t know if the issue is that local pollinators aren’t emerging at the same time, or whether the location, and relatively limited flower options means they don’t visit until blooms are more abundant. Regardless, it’s a problem that I’m trying to deal with on a couple levels in 2019.
First, I scattered wildflower seeds in some beds reserved for non-edibles in hopes that they will emerge and flower to provide additional options for any pollinators that do emerge and visit early in the year.
Second, I’ve purchased a number of solitary bee homes and will be seeding them with mason bees in March, in hopes that the early-emerging mason bees will bridge the time between early flower emergence and the arrival of the pollinators that service the broader pool of fruit and vegetable plants.
If anyone has other ideas I’m all ears, as I’d like nothing more than to have bushes loaded with berries through the spring/summer of 2019.