Key Takeaways Hydrangeas are one of the most popular perennials thanks to their showy flowers and interesting foliage.Improper light, sun, soil, water, temperature, or fertilizer—and pests and plant ...

Hydrangeas often need special care to look their best, and this includes fertilizer. Give them the nutrients they need to ...

Skip the fertilizer. Fertilizing hydrangeas with a quality hydrangea fertilizer in spring or mid-summer boosts plant growth and helps hydrangeas flower better.

Changing hydrangea flower color with coffee grounds is a popular garden hack that could do more harm than good.

Bigleaf hydrangea responds to several light applications of fertilizer during the growing season. A general-purpose fertilizer, such as 8-8-8 or 10-10-10 applied at a rate of 1 pound (2 cups) per ...

UConn's College of Agriculture, Health and Natural Resources also recommends the use of soaker or drip hoses for one or two ...