Before we moved into our current home I had plenty of experience with apple anthracnose and scab and wooly apple aphid and codling moth. In the seven years since our move I have become way too familiar with apple maggot and with bitter pit. Words cannot adequately express my disdain and frustration for the beastly little apple maggot, (at some point I might try), but up until this year equally venomous words were saved for bitter pit, the scourge of my apple crop.
I say "up until this year" because this summer I began to spray the apples with liquid calcium and now notice a remarkable improvement in fruit quality.
Bitter pit is a fruit development problem linked to calcium deficiency, possibly to soil moisture — as well as to fruit variety. I had barely even heard of it until we moved to our current home in 2008. Here our lone apple tree produced hundreds (hundreds!) of early yellow-green apples pockmarked by dozens of small brown spotty indentations. These “bitter pits”, where fruit cells have shriveled and died, affects both the fruit flavor and the storage.
Following recommendations, this past year I began spraying the fruit on my trees with liquid calcium. By now this tree supports seven different varieties (a different story) and some types seem more prone to bitter pit damage. Our 2016 season had a wetter than average spring after an excellent fruit set; I cannot say whether it was my several applications of liquid calcium or because the fruit was better hydrated, or how much the two are related. I just know that all the varieties of apples I am growing were far cleaner in this year of spraying calcium than in the past.
-- Serving Greater Olympia on and off since 1987 --
Sometimes the gardens, sometimes the gardener: reflections of a “professional” gardener.
...True wildness is a love of nature, a delight in silence, a voice free to say spontaneous things, and an exuberant curiosity in the face of the unknown.
= Robert Bly
The gardener cultivates wildness, but he does so carefully and respectfully, in full recognition of its mystery.
= Michael Pollan
Sunday, December 25, 2016
The One-tree Orchard
When we moved to our current address several years ago, in the back grew one apple tree. It was a misshapen, poorly pruned tree, (at least by my criteria). And though the tree was highly productive, the apples were terrible -- a poster child for bitter pit. I'll say more about bitter pit in another blog, but the poor apple quality drove me to finally stop being afraid of grafting. I determined that I could add another variety of apple to the tree that I'd prefer, replace the apple I didn't like, (couldn't eat) with one tasty and disease free.
About five years ago I finally took the plunge, buying scion wood from Michael Dolan of Burnt Ridge Nursery, a guru of tree and shrub edibles and an anchor of the Olympia Farmer's Market. I selected five apple varieties:
• Red Gravenstein
• Liberty
• Golden Russet
• Spitzenberg
• Tydeman's Early
After deciding how I'd partition the tree and how I'd mark the different varieties, (colored tape), I starting grafting, one variety per section. I tested several different techniques and achieved adequate success -- maybe 50% each. The next summer a friend asked if I could save some fruit wood from a tree likely to be cut down, and I was able to successfully bud graft a sixth variety -- we think it is "Burgundy" -- into the tree. Since then I've grafted more of each into the tree and appear to mostly have a good showing; my rate of success in improving.
I am determined to reduce further the original tree. I'll have to make several harsh stub cuts, and onto each stub I will graft more stock. While I will not fully transform the tree, I hope to make the original tree significantly less dominant. I want to add one more variety, one I found in an orchard that seems to ripen late and keep well; it will probably replace Tydeman's Early, which on my tree is not thriving. Watch for updates.
About five years ago I finally took the plunge, buying scion wood from Michael Dolan of Burnt Ridge Nursery, a guru of tree and shrub edibles and an anchor of the Olympia Farmer's Market. I selected five apple varieties:
• Red Gravenstein
• Liberty
• Golden Russet
• Spitzenberg
• Tydeman's Early
After deciding how I'd partition the tree and how I'd mark the different varieties, (colored tape), I starting grafting, one variety per section. I tested several different techniques and achieved adequate success -- maybe 50% each. The next summer a friend asked if I could save some fruit wood from a tree likely to be cut down, and I was able to successfully bud graft a sixth variety -- we think it is "Burgundy" -- into the tree. Since then I've grafted more of each into the tree and appear to mostly have a good showing; my rate of success in improving.
I am determined to reduce further the original tree. I'll have to make several harsh stub cuts, and onto each stub I will graft more stock. While I will not fully transform the tree, I hope to make the original tree significantly less dominant. I want to add one more variety, one I found in an orchard that seems to ripen late and keep well; it will probably replace Tydeman's Early, which on my tree is not thriving. Watch for updates.
Thursday, July 7, 2016
Return to Blogospere
What to say on a blog when I haven't written anything for a year and a half. It is just that when I am gardening I am gardening and when I'm on the computer I'm more likely to be working on stuff related to pollinators or something more fundamental like invoices and emails. But today amid weeds and drizzle I started considering what I could write about and came up with a list of possible topics. Here goes.
• Dead or alive (when to decide against a plant)
• Banishing bitter pit -- my new love affair with liquid calcium
• My tool belt (favorite tools that hang around me)
• Botanical Latin -- on not being a word wimp
• Hiding ones cuts
• Thinning, heading, shearing ... and hacking
• Fun with grafting
• Apical dominance, or why plants grow UP, and how to outguess them
• Good gardening books
• iPod companion -- some books I have "read" when gardening
• Going to seed -- when to deadhead and when to leave it
• Biennials -- valuable volunteers
• Vexing visitors -- Slugs, Deer, Raccoons, Moles, Cats
• Lawns, revisited
• Naps, candy, and other minor vices
Lots of topics, now I just need content and a photo or two.
Glen
• Dead or alive (when to decide against a plant)
• Banishing bitter pit -- my new love affair with liquid calcium
• My tool belt (favorite tools that hang around me)
• Botanical Latin -- on not being a word wimp
• Hiding ones cuts
• Thinning, heading, shearing ... and hacking
• Fun with grafting
• Apical dominance, or why plants grow UP, and how to outguess them
• Good gardening books
• iPod companion -- some books I have "read" when gardening
• Going to seed -- when to deadhead and when to leave it
• Biennials -- valuable volunteers
• Vexing visitors -- Slugs, Deer, Raccoons, Moles, Cats
• Lawns, revisited
• Naps, candy, and other minor vices
Lots of topics, now I just need content and a photo or two.
Glen
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