People often ask me how I can think of enough things to write a column every week. My usual response is that I just listen to what people are talking about and the rest is easy. Now that you know my secret I'll use it again.
A friend hobbled in several days ago. When asked about her limp she admitted that she had made the mistake of standing on the wrong side of her golf partner. She said her target knee was interfering with her other love, gardening.
To further complicate her problems, business trips had taken her away from home five of the last six or eight weekends. Then after asking about a mainstream but somewhat uncommon plant that she didn't want because the one already in her garden was growing too slowly, she confessed that her garden really looked good right now.
Her point was that she is discovering that you can create a nice garden without so much fuss. Her mainstays were free growing and not too timid plants. Her new approach was yielding good results with a lot less work. She was happy. Another convert to tough love gardening.
A few hours earlier I was hit with a question I could not really answer. I offered a few ideas but nothing definitive. Many times in nature there are no simple answers.
This gardener had planted at least eight hydrangeas. All but two, a Nikko Blue and a Variegated one were blooming. Both culprits were growing vigorously. The quick general answers to lack of bloom are too much fertilizer and water and/or too much shade. Scrap the last one here since hydrangeas like a bit of shade and protection.
With hydrangeas the other bloom robber is tip die-back from winter wind or cold or tip removal from fall or spring pruning. Most, but not all, hydrangeas bloom on the terminal buds that form in late summer and must survive until the following June.
If you are having trouble with hydrangea bloom you might look for one of the varieties that blooms on re-growth. Another thought was that generally variegated leaves make a weaker plant and possibly less reliable bloom.
She was sure that her's were sited to give adequate winter protection. I couldn't argue since Nikko Blue is one of the most widely grown and reliable varieties.
Going back to the stated vigorous growth. She said that she added whatever was necessary to make them blue or pink. My hunch is that that comes in a form of an aluminum-based fertilizer which has no business in the garden. Aluminum can be plant toxic and I suspect that it wasn't regarded as fertilizer.
In our soil, pink will happen naturally. For blue, I suggest adding straight sulfur. A little money will get you a bag big enough to last a long, long time.
There you have it. An erratic golf ball, stubborn hydrangeas and two five minute conversations and we're thinking about next week already.