Hydrangea Bush No Flowers
Keep your soil on the acidic side if you want to achieve the bluest blooms possible from your nikko blue hydrangea bush.
Hydrangea bush no flowers. Bobo hydrangeas known for its large clusters of white flowers bobo hydrangea is considered a dwarf reaching only about 3 feet tall with a similar spread. Lack of flowers is a common problem with hydrangeas especially the bigleaf types hydrangea macrophylla. Quercifolia or oakleaf hydrangea is seeing a surge in use. With pruning it can be kept even more compact.
This mophead variety blooms earlier than most usually beginning in june and endures for two months. Although marketed as bobo hydrangea the taxonomy of this plant is given as hydrangea paniculata ilvobo. As the nights cool in the fall the large leaves turn a deep burgundy color. These are the varieties with large globe shaped flowers that many of us remember as kids.
Make sure that there are at least 3 to 4. Also keep this in mind when choosing a fertilizer for your plants. The big hydrangea that wouldn t bloom as some of you may know from experience one of the big mysteries we encounter with our hydrangeas is why won t they bloom some hydrangeas are faithful bloomers but some just bloom a little or won t bloom at all. But keep in mind not all hydrangea types are capable of color adjustments.
Here s how to do it. Adding bone meal is a great way to increase the phosphorus in the soil. Use our tips to find the right hydrangea for your garden. Hydrangeas like so many other flowering plants need phosphorus in order to properly bloom and flower.
Hydrangeas will not produce showy lush blooms in heavy shade. These rugged shrubs love the shade and make great woodland plants. Prune oakleaf hydrangeas back after blooms have faded as they are old wood bloomers. As there are many types of hydrangeas pruning and care of hydrangeas may differ slightly with each.
If your soil has an abundance of nitrogen your hydrangea may have lush green growth and no flowers. The most common types of hydrangea are the mopheads and lacecaps h. If you have just planted your hydrangea in the last year or two it is not uncommon for them to have. Pruning for these usually takes place in late summer.
Lacecap and mophead hydrangeas can stubbornly refuse to bloom although the foliage is lush and healthy. New growth will appear. Macrophylla react to changes in soil ph. If you have not pruned your hydrangeas and still have no blooms here are a few more things to look at.
Provide winter protection in zone 5 as flowers are produced on old wood. Now there s nothing wrong with green but that s not what you expect from your hydrangea. To increase blue hydrangea flowers lower your soil ph by adding sulfur or peat moss to the soil. A low soil ph allows hydrangeas to absorb aluminum which turns the flowers a beautiful blue color.