The post 7 Ways to Keep Your Hydrangeas Blue is by Jerad Bryant and appeared first on Epic Gardening , the best urban gardening, hydroponic gardening, and aquaponic gardening blog. Are your hydrangeas turning pink? Fear not! These seven strategies actually work, unlike the myths of adding old pennies, nails, and coffee grounds to change the soil’s pH. Seasoned grower Jerad Bryant shares seven ways to keep your hydrangeas blue. The post 7 Ways to Keep Your Hydrangeas Blue is by Jerad Bryant and appeared first on Epic Gardening , the best urban gardening, hydroponic gardening, and aquaponic gardening blog. from Epic Gardening https://ift.tt/kTL9JHb via IFTTT