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...because all the best garden advice is local
September 2009
Winding Down
 
Greetings!

Veronica with garden harvest Will the harvest never stop? Everything seems to be a couple of weeks later than usual, due to this unusually cool summer, but now it's slammin' me. It's tough to keep up-my back porch looks like a roadside produce stand!
  But soon enough, we'll get a frost and then I'll be sad to see a halt to my supply of fresh tomatoes, raspberries, basil, and more. Daryl Herzmann, a scientist with the Iowa State University Agronomy Department, says that even though we've had an unusually mild summer, that doesn't necessarily mean we'll get an early frost.
  October 10 is the average first frost date for north central, northeast, and southwest Iowa. (Isn't that interesting how it's not simply northern Iowa? It's all about terrain, Herzmann says.) October 15 is the first average frost date for most of the rest of Iowa. And it's October 20 for southeast Iowa.
  ISU's longer range models are not predicting frost frost for the next two weeks, so it's looking as though this year we may be right on schedule.
  In the meantime, I've got more marinara sauce and pesto to make!
 
Happy Gardening!

Veronica Lorson Fowler
Neat Tomato Trick

 I usually harvest tomatoes when they're fully red and extremely ripe, but this year I've been harvesting them when they're about three-quarters ripe. I've been reading up on it and found that at that point, they are no longer taking nourishment from the partially ripe tomatoesplant. Plus, harvesting them early makes them far less susceptible to slugs, raccoons, and others that like to nibble on super-ripe fruit.
  Just be sure to allow them to finish ripening indoors for a few to several days before using.
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Salvage Duty

  When I do writing work for Meredith Corp. in Des Moines, I love taking a stress break in the afternoons and stroll through the beautiful Better Homes and Gardens Test Gardens.
  They're an impressive illustration of just how good an Iowa garden can look even in late September if you're really, really good about keeping up with weeding, watering, and cutting back diseased or dying foliage.
  But don't give up on your garden now. It's amazing how much you can spiff it up with the following:
Water well to help rehydrate plants. Keep plants well watered through fall and they'll have a better chance of surviving the winter.
Get rid of the icky stuff. Pull up annuals that aren't doing well. Cut back perennials that are naturally dying back or have problems. Weed. Add a little more mulch where you need it.
Add spots of color. Those mums on sale everywhere are a great way to brighten a front or back door. They're also great to set, pot and all, into a flower bed to cheer things up.
More Recipes

The tomato recipes we posted in the last newsletter were really popular. Everyone loves a good recipe, it seems. Here are some other favorite recipes for dealing with all the bounty from our gardens:
Refrigerator pickles.
  Basically, just cut up pickles and toss them into this easy brine. Ready in a day or so and you can add more cucumbers as you harvest them!pasta salad
Everything-From-The-Garden Pasta Salad.
  A little of this, a little of that and presto! You have dinner in minutes.
Slow-roasted tomatoes.
  A great low-labor way to use up tomatoes. Just cut into chunks and roast in the oven to develop their sweet flavor. Then just freeze in bags and store for winter use in sauces, pizza, and other recipes. Fabulous.

Fruit Flies Begone

wine glass as fruit fly trapAll the tomatoes and fruit sitting around my kitchen right now are a magnet for fruit flies. Here's an easy, non-toxic trap to make for them:
  In a wine glass or other tall, narrow glass or jar (the chimney effect attracts more fruit flies), mix together about one half cup water, one half cup vinegar or leftover wine, and a drop  two of dishwashing liquid.
  The scent of the wine or vinegar attracts the fruit flies, which then alight onto the water only to be weighted down by the liquid soap.
We Have a Winner!

Cover of Gardening In Iowa by Veronica Lorson Fowler Kathy Hoefing of Des Moines won a copy of my book "Gardening in Iowa." We asked readers to forward this newsletter to a friend and one would be the lucky winner of the free book.
  (If you like this newsletter, please DO indeed forward it. Click here to do so.)
Ask Veronica a Question

If you're a subscriber, email Veronica with your garden questions and she'll do her very best to get back to you within two business days. Click here!
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Des Moines botanical Center
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Issue: 16
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Garden To-Do List

Nope, it's not time to plant bulbs just yet. Wait until October. Go ahead and buy them now, but keep them in a cool, dry, dark place. And pay a little more for nice, firm, healthy "top-size" bulbs. Mail-order and small nurseries are ideal. The big box stores, I'm afraid, too often carry undersized bulbs that won't bloom well.

There's a saying that beautiful lawns are made in the fall. As days grow cooler, it's a great time to reseed problem patches or lay new sod. We've been having some dry weather though, so water daily until established--usually in a couple of weeks. Now is also an excellent time to aerate a lawn.

If you prefer a shorter look, start mowing cool-season turf, such as Kentucky bluegrass, ryes, and fescues, lower (about 2 inches) now that temperatures are cooler. Or continue to mow at the ideal height of 3 inches.
    With warm season grasses, such zoysiagrass, keep mowing at about 2 inches.

Fertilize cool season lawns, such as Kentucky bluegrass, ryes, and fescues, to encourage good root growth. Do not fertilize zoysiagrass this month.
 
Continue to harvest early and often for the most tender, sweetest produce and to keep plants producing well. Click here for information on a plant-by-plant breakdown on when to harvest.

Keep things watered. You'll enjoy your garden longer, and it will prevent plants from going into winter dehydrated, which can make them die out over winter.

Make the tough calls. If any annuals this late in the season are struggling,  pull them up and put them in the compost heap. If a perennial is looking shot, just cut it off at ground level now and discard the foliage.

Brighten your garden with mums. Choose from either florist's mums, which aren't winter hardy but are very tidy-looking with large flowers or from hardy mums, which are more rough-looking but will come back again next year. Florist's mums are great for pots indoors and out while garden mums are good for planting in the ground for a permanent display.

Frustrated by moles? Click here to check out ways to control them!
Garden Events
 
Thursday, October 1
Scarecrow Walk
Iowa Arboretum
An all-day display of creative and unique scarecrows located throughout the grounds. Free.
 
October 1-4
2nd Annual Fall Bulb Mart
Members' Preview Party Thursday October 1 and a giant sale open to the public all day Friday, Saturday and Sunday, October 2-4, 10 a.m. to 5 p.m.  Preordering available.

We want to list your upcoming garden event in our calendar! There's no charge. Just email Veronica by clicking here and send us the information, or add us to the email list of your facility or organization. We especially love garden club and Master Gardener information.
Quote:

"A weed is a plant that has mastered every survival skill except for learning how to grow in rows."
-- Doug Larson
Slowing Down

The garden this time of year is slowing down and so are we. The Iowa Gardener has been coming out every other week during the heaviest part of the growing season, but now until spring, we're knocking back to once a month. Still the same great local garden information, just a little less often.