Lauren Stevens of the Hoosic River Watershed Association said not worry. The blue tubes sticking out of the ground aren't from outer space but more importantly are not permanent.
"People heard there was planting going on but all they see are these blue alien tubes but these should be gone in a year so," Stevens said. "There are plants inside of them and the tubes are just here to keep the deer, mice, moles or any other little critters that might want to chew on them out."
The Conservation Commission on Thursday evening reiterated its request for a detailed list of the plants that a local nonprofit hopes to put on town-owned land on Sept. 1.
And the commissioners expressed some dismay about having to ask twice.
The Clark Art Institute has the go-ahead from the town to install a solar photovoltaic installation on its property.
The museum's partner, Framingham-based Ameresco, Inc., was before the Conservation Commission last week to explain the project and get its approval to proceed without a Notice of Intent, which would have triggered a much more rigorous review.