Browse resources Displaying 1 - 3 of 3 resources Photo: Heather Stoven (Cropped from original) How to help hydrangeas weather a heat wave A heat wave can turn a hydrangea's lush green leaves and beautiful blooms brown and brittle in no time. But it doesn't have to be that way. Here's what gardeners can do to protect hydrangeas from the heat. Heather Stoven | Jul 2021 | Article Peer reviewed (Gray level) Photo: Patrick Breen (Cropped from original) Snowberry Information on the common snowberry (Symphoricarpos albus). Jul 2018 | Article Plant growth and development Photosynthesis, respiration and transpiration are the three major functions that drive plant growth and development. Ann Marie VanDerZanden | Jan 2008 | Article