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Dallying In The Dirt, Issue #142 ---The autumn blooms of Colchicum have burst open.
September 23, 2013
This appears to be the second week in a row that Friday’s “Dallying” is being written on Monday morning. We’ll make every effort to get back to Friday morning. If I’m giving you ideas of what to do in your garden, they are probably more useful before the weekend rather than after it. My garden was ignored these past few days while we went grandparenting in Ottawa. Great fun. I need to report on something I mentioned a couple of weeks ago. I have twice sprayed my Tuberous Begonias with a 1/9 milk /water solution and the results have been wonderful. It patently cannot cure any damage done but it has certainly stopped the advance of the fungus, allowing me to enjoy these beauties for a few more weeks until the frost finally does them in. I will be starting it earlier next year.
Time to answer a few questions. If you have a gardening question just ‘reply’ to this newsletter and send me your query. I try to answer most of the questions and the ones that I answer here are those that I think will have the widest interest. You can also find the latest garden updates on the front page of gardening-enjoyed.com. I try to change it every few days so check back often.
Mary Asks? can you tell me please why our smokebush doesn't smoke?? We get the buds that make it look like it's going to smoke, but that's where the tree stays - no beautiful cotton candy tufts.
Ken Answers! The opportunities for humorous responses are too obvious. There are a number of possibilities. It does not do well in hot climates and performs better in some shade in such situations. It blooms on old wood, so if you are pruning in the spring you are pruning off the flowers.
Jim Asks? Grew Coleus for first time from seed and colour and foliage is excellent. Do I cut them right back for the Winter or let them die down? Seems a pity to do that right now as they are providing more colour than anything else.
Ken Answers! Keep on enjoying them as long as possible. They are treated as an annual in temperate climates and the first hard frost is going to kill them. It is possible to take cuttings or transplant them to a pot and grow them inside during the winter. Fresh cuttings taken during winter could give you new plants to put out next spring. They get quite large and woody in their native Malaysia.
Susan Asks? I enjoy your knowledgeable articles. Do you know what attacks crabapple trees. We live in Nova Scotia now but I've had the same problem in Ontario. They leaf out & bloom beautifully then over the course of the summer they lose leaves. At present in mid-September before any frost they have almost no leaves but the apples are still on them. they are a small fruited variety, the kind even the birds don't seem to eat with a dark maroon leaf. I have top-dressed the root area with composted manure the last 2 years. Any help would be appreciated. They are so pretty in the spring I'd hate to lose them.
Ken Answers! Some Crab apple varieties are more trouble than others. Mine is still in full leaf even as I pick the fruit out off the ponds. The most likely culprit is apple scab fungus Venturia inaequalis. The answer is to grow scab resistant varieties of which there are several. Spraying is an option but not terribly practical for a home gardener. The fungus overwinters on the fallen leaves, cleaning them up thoroughly will be some help.
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