Q. Hydrangea Plants Have Never Flowered - I have three hydrangea bushes and one hydrangea vine. Then the leaves of the plant will start to be distorted and rolled, and the growth of the plant will be stunted. Water the soil early in the morning, not the leaves. With their broad leaves and clusters of long-lasting fall and summer-blooming flowers, hydrangea (Hydrangea spp.) Climbing Hydrangea-Why No Blooms? In early summer, they produce fragrant, lacy … A hydrangea with brown leaf margins is likely suffering from a cultural problem, disease or pest infestation. I would like to know how ... Q. If your hydrangea has brown spots or rings on its leaves, there is a good chance that it is infected with hydrangea ringspot virus. Q. Hydrangea Vines - There are brown spots on my hydrangea leaves. When watering and mulching, remember that the climbing hydrangeas have a large root system so water/mulch a bit far away from the trunk. Climbing hydrangeas are flowering deciduous vines. These plants are true climbers, using the holdfasts (suckers) on their branches to scale walls and other structures.These large plants sometimes reaching 50 feet tall or more at maturity. is an attractive deciduous shrub that comes with the added bonus of being shade tolerant and low maintenance. Test the soil in multiple areas before watering (to make sure that water is … - I planted a climbing hydrangea … None of them have ever flowered.