Everywhere I walk in Downtown Los Angeles, there is construction. Whether it’s a renovation of a historic building or new mixed use retail-residential buildings, it’s always fascinating to see the construction process during my daily commute to work.
The rooftop gardens of the Brooklyn Grange Navy Yard. CC BY-NC-SA 2.0 photo by Gonzlaught.
The busy atmosphere of Downtown inspired another idea: Wouldn’t it be great if these new developments planned for the inclusion of pollinator gardens on their rooftops? Lately I been noticing articles about businesses planning and integrating pollinator gardens and bee hotels onto their rooftops. Imagine colonies of worker bees living and working in Downtown!
Across rooftops in Manhattan, Portland, and San Francisco business have established bee hives to pollinate green roofs and produce honey for restaurants below. Green roofs are installed in many new and existing buildings as a means to reduce the urban heat island effect, treat storm-water roof run-off, and help with the cooling and heating of the building. Various species of sedums are commonly planted in green roof trays; they can take months to establish and fill out the trays. The bees can be a cost-effective way to quicken the process though pollination. Also, the term “locally sourced” takes on a whole new meaning when honey is harvested directly from the roof (excellent for honey-infused cocktails, in my opinion).
In school, my fellow classmates and I proposed pollinator and habitat gardens for our local butterflies, fruit flies, and bees. But plan to introduce the idea of bee hotels for my next rooftop gardens project. Maybe I’ll make an elevator pitch to our building management. It can’t hurt to ask and spread the awareness about the wonderful benefits of bees!
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