Smooth and panicle hydrangeas are cold hardy; other varieties, not so much. Care for these plants well in winter and they'll ...

Changing your hydrangea flowers to blue, pink or purple isn't a magic trick. It's a doable science experiment. Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make ...

Hydrangea is a popular decorative plant because of its blue and lavender-colored flowers. It belongs to the Hydrangeaceae family. Its root and rhizome — or underground stem — have been used ...

But they’re not all created equal. Here are some uncommon varieties you may not have considered. By Margaret Roach Daniel J. Hinkley grew up in Michigan, a place with serious Zone 4 winters and a ...

Hydrangeas are popular, but understandably confusing! There are about 25 species, though only five are primarily grown in the U.S. There are literally thousands of cultivars. Some species are ...

Q: Attached is a photo of our current hydrangea plant in front of our house. Should I cut it back now or leave it alone until spring? Or do you think it’s a lost plant? – R.G., Henry County, Indiana A ...

We may receive a commission on purchases made from links. What's prettier than a hydrangea in full bloom? Not much — at least ...

为生产珍贵天然抗氧化剂迷迭香酸（RA），研究人员首次对原产伊朗的多年生植物Salvia hydrangea进行体外愈伤组织诱导及细胞悬浮培养。他们发现特定激素组合可促进愈伤组织生长，100 μM MeJa 处理 48 h 能显著提升 RA 产量，这为 RA 商业化生产提供新思路。 在本次 ...

FLOWER Magazine, the nation's only floral lifestyle publication, today announced the 2026 Flower of the Year: Fire Light Hydrangea. A beloved flower of many gardeners, the Fire Light Hydrangea offers ...

As autumn draws near, many gardeners will be reaching for their shears, but it's a serious error to prune hydrangea flowers at this time of year. Whilst it might ...