The Greenhouse and Smith Building ID: 2518 | This file appears in: Boyce Thompson Arboretum These greenhouses have been recently renovated to include a new irrigation system that allows horticulturalists to control and monitor the water that the plants inside receive. The renovation maintained the original look of the greenhouses as built by Colonel Boyce Thompson. | Date: March 29, 2021 | Source: Melissa St. Aude, "The Greenhouses at Boyce Thompson Arboretum Getting a Makeover," Pinal Central, March 29, 2021, accessed February 16, 2024. | Rights: Casa Grande Valley Newspapers Download Original File SourceMelissa St. Aude, "The Greenhouses at Boyce Thompson Arboretum Getting a Makeover," Pinal Central, March 29, 2021, accessed February 16, 2024.DateMarch 29, 2021RightsCasa Grande Valley Newspapers "The Greenhouse and Smith Building " appears in: Boyce Thompson Arboretum