Hydrangeas are not just blue with round mop-heads anymore; that’s the word from the Netherlands. Angela Treadwell-Palmer, founder and co-owner of marketing firm Plants Noveau, recently traveled to see ...

Big-leaf hydrangeas may have the spotlight with their giant puffs of flowers blooming in pink, blue, purple or white. Wild hydrangeas, plants native to the U.S., shouldn’t be overlooked. These native ...