Hydrangea leaves turning yellow or browning around edges. Asked August 8, 2013, 10:46 AM EDT. Hi, I have a client who brought in two leaves, there are two varieties; Quick Fire and Little Lime. We have had cool evenings and I am seeing some leaves turning on other bushes and trees.
https://ask.extension.org/questions/146005
Hydrangea leaves that turn purple may be trying to tell you that there simply isn’t enough phosphorus nearby to keep the plant healthy. Sometimes, in their rush to change their hydrangea’s flower colors, gardeners may accidentally cause the pH to drop so low that other chemical compounds bind phosphorus.
https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-leaves-turn-purple.htm
Leaf spots. Small, round, brown or purplish spots on hydrangea leaves are common. Often, affected leaves turn yellowish green and fall off, although the plant usually survives. The problem is caused by a fungus that spreads via spores in wet or humid conditions.
http://www.hgtv.com/outdoors/flowers-and-plants/trees-and-shrubs/a-hydrangea-problems-primer
Black spots on hydrangea leaves. This is a leaf-spot fungus that develops in rainy periods or when hydrangeas are hit with frequent irrigation. It does not harm the plant although it can look pretty awful at times. The fungus does not spread to other plants.
http://www.hyanniscountrygarden.com/hydrangea-problems/
Quick Answer. Black spots on the leaves of hydrangeas are usually caused by a fungal infection named Cercospora hydrangeae. While these blackened spots are mainly an aesthetic issue, the fungus can reduce vigor in the affected hydrangeas and cause premature leaf drop. Continue Reading.
https://www.reference.com/home-garden/causes-black-spots-hydrangea-leaves-15ff07f97df55172
Brown, tan, yellowish or black spots on hydrangea leaves may be anthracnose. You can also identify it by cankers that form on stems and branches. Anthracnose can be fatal to hydrangeas, so prune out dead or diseased plant parts and destroy them.
http://www.hgtv.com/outdoors/flowers-and-plants/trees-and-shrubs/a-hydrangea-problems-primer
Image by R/DV/RS. Although the big, beautiful flowers of the hydrangea lend a certain merriness to the garden, the sudden appearance of purple leaves on these bushes may be enough to make a gardener cry. Read on if you own a hydrangea with purple leaves to learn about common causes of hydrangea leaves turning purple.
https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-leaves-turn-purple.htm
Hydrangea leaves turning yellow or browning around edges. Hi, I have a client who brought in two leaves, there are two varieties; Quick Fire and Little Lime. We have had cool evenings and I am seeing some leaves turning on other bushes and trees.
https://ask.extension.org/questions/146005
Leaves Suddenly Turned Black /Brown. In our unusually warm spring my hydrangeas started sprouting up from the ground about 2-3 weeks ago. I planted them last year. Last time I walked around the garden (4-5 days ago) I saw that many / most of the newly sprouting leaves had curled up and turned black and brown. It already seems like newer growth is coming out still, but I can't tell if this affliction is yet to happen again. Was this due to.
http://forums.gardenweb.com/discussions/1984490/leaves-suddenly-turned-black-brown
Typical symptoms include yellowing leaves, or irregular dry, brown blotches. Leaf tips and margins may turn brown, as well. Severely damaged leaves may drop from the plant. Leaf scorch results when the leaves lose water faster than it can be supplied by the roots, so wilting may occur before scorch is noticed.
https://ask.extension.org/questions/146005
what causes hydrangea leaves to turn black
Hydrangea leaves to turn black caused by a fungal infection named Cercospora hydrangeae.