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  2. It's peak hydrangea blooming season. Are your plants healthy?

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    "Symptoms of overwatered hydrangeas may include brown and wilted leaves, yellow leaves that will drop from the plant, and stunted growth," according to Epic Gardening's hydrangea plant guide ...

  3. How to Revive Hydrangeas and Prolong Their Beautiful Blooms

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  4. If Your Hydrangeas Are Drooping, the Summer Heat Isn't the ...

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    We’ve got all the info on how to wilt-proof your hydrangeas, according to a hydrangea expert. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ...

  5. Floral color change - Wikipedia

    en.wikipedia.org/wiki/Floral_color_change

    Floral pigments in Hydrangea are affected by the presence of aluminum ions in the soil, causing changes in flower color from red, pink, blue, light purple or dark purple. [ 4 ] There has been one non-chemical example found within Caesalpinioideae , a single sub-family of Fabaceae where the folding of petals cause changes to the color patterns ...

  6. List of hydrangea diseases - Wikipedia

    en.wikipedia.org/wiki/List_of_hydrangea_diseases

    Hydrangea ringspot virus: Tobacco ringspot virus Tomato spotted wilt virus: References. Common Names of Diseases, The American Phytopathological Society

  7. Guttation - Wikipedia

    en.wikipedia.org/wiki/Guttation

    Guttation is the exudation of drops of xylem and phloem sap on the tips or edges of leaves of some vascular plants, such as grasses, and also a number of fungi. Ancient Latin gutta means "a drop of fluid", whence modern botany formed the word guttation to designate that a plant exudes drops of fluid onto the outer surface of the plant, when the ...

  8. How To Care For Hydrangeas In The Winter So You'll Have ... - AOL

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    Smooth hydrangeas (Hydrangea arborescens) tend to have slightly heart-shaped leaves, while big-leaf hydrangeas (Hydrangea macrophylla) live up to their name, with large glossy leaves. Hydrangea ...

  9. Hydrangea serrata - Wikipedia

    en.wikipedia.org/wiki/Hydrangea_serrata

    Hydrangea serrata is a species of flowering plant in the family Hydrangeaceae, native to mountainous regions of Korea and Japan. Common names include mountain hydrangea and tea of heaven . Growing to 1.2 m (4 ft) tall and broad, it is a deciduous shrub with oval leaves and panicles of blue and pink flowers in summer and autumn (fall). [ 1 ]