Thanks. We had an extraordinarily cool wet spring, so I might gamble on the same cultivar (Puget Gold). It had the virtue of setting fruit in New England, which I gather most apricots don't. What would you spray with, and when, to protect against gummosis?
Ginda On Sep 2, 2009, at 12:36 AM, Lon J. Rombough wrote: If you peeled the bark off near that gummy spot, you'd likely find the cambium dead all the way around the trunk. That kind of gummosis is common in the NW. It grows during the cool, wet weather of spring, then dries up in the summer. If can girdle limbs and trunks 3 inches or so in diameter or less, and makes oozing cankers on larger diameter wood of susceptible trees. The old treatment was to cut out the canker and paint the wound. The disease is most common on apricots, peaches, European plums, and some American and hybrids. Also on Prunus tomentosa (bush cherry) and P. besseyi, the Sand Cherry of the plains. You can replant in the same hole. The disease is spread through the air. Serious spraying and resistant varieties are your best bets. -Lon Rombough NEW grape pruning video: http://www.bunchgrapes.com/dvd.html View a short, low resolution clip here: http://www.youtube.com/watch?v=8Q58zFY0B1M Grapes, writing, consulting, my book, The Grape Grower, at http://www.bunchgrapes.com Winner of the Garden Writers Association "Best Talent in Writing" award for 2003. A video about The Grape Grower : http://cookingupastory.com/index.php/2008/04/18/the-grape-grower/ On Sep 1, 2009, at 9:21 PM, Ginda Fisher wrote:
I planted an apricot tree a few years ago. It's looked healthy until a couple of weeks ago, when quite suddenly the leaves all wilted and turned brown. It is now covered with dead leaves. (Not dropping yellow leaves, as the healthy tree did in the fall.) Any ideas what happened to it?
I saw a little bit of gum on the bark, but nothing that looked terrible. I did not see any other damage. We had a very cool wet summer until shortly before it died, when suddenly the weather turned hot and dry. But the apricot started to look dead before the raspberries looked even a little wilted. (They are within a few feet of each other, on similar soil.) It had a decent crop this year, but I thinned it pretty heavily, and I don't think the crop should have stressed the tree.
I suppose I'll leave it in the ground until next spring - weirder miracles have happened than it coming back into leaf. But it certainly looks dead. I'm debating buying another and replanting in the same spot. Any reason not to?
Thanks. Ginda eastern MA, zone 6 _______________________________________________ nafex mailing list nafex@lists.ibiblio.org
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