https://www.scottarboretum.org/hydrangea-quercifolia-amethyst/ Wed, 27 Aug 2025 21:45:03 +0000 hourly 1 https://wordpress.org/?v=6.8.12 https://www.scottarboretum.org/hydrangea-quercifolia-amethyst/#comment-1355 Tue, 03 Jan 2017 15:48:08 +0000 http://gardenseeds.swarthmore.edu/gardenseeds/?p=6986#comment-1355 Hi Becky. ‘Amethyst’ is one of my favorite oakleaf hydrangeas! Flowers are formed on previous years growth so prune after flowering.

]]> https://www.scottarboretum.org/hydrangea-quercifolia-amethyst/#comment-1354 Tue, 27 Dec 2016 12:57:57 +0000 http://gardenseeds.swarthmore.edu/gardenseeds/?p=6986#comment-1354 An easy plant to grow from cuttings and so magnificent in the fall with its rich colors. When is the best time to prune? Am thinking now would be good. Does it flower on new growth?

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