Do you water it? Hydrangeas like plenty to drink especially in their first year when they're still getting their roots down into the ground. Give it a bucketful once a week, poured on slowly so it can absorb it all, not little dribbles that encourage roots to stay at the surface and get fried.
The time for pruning this variety - paniculata - is in March when you cut back to a healthy pair of buds and give it a generous feed. If it doesn't perk up after a good drink, try removing the flowers so it can concentrate on the foliage which it needs to keep to feed its roots.
Vendée - 20kms from Atlantic coast.
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The time for pruning this variety - paniculata - is in March when you cut back to a healthy pair of buds and give it a generous feed. If it doesn't perk up after a good drink, try removing the flowers so it can concentrate on the foliage which it needs to keep to feed its roots.