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

Plant panicle hydrangeas in full sun and prune in early spring to promote more blooms. Smooth hydrangeas thrive in moist, full sun conditions, with pruning recommended in early spring. Bigleaf ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...