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What to Do This Month - January
J
anuary is the month to start preparing for the spring ahead. As the last of the garden catalogs show up in the mail box it's time to decide if there are any seeds or plants that need to be ordered. For the vegetable gardener who likes to grow some of the pepper and tomato varieties not found in the local garden center, it's time to start pepper and tomato seeds in flats.

There will be cold nights and frosty mornings in February. Cold sensitive plants will need to be protected when the temperatures dip toward freezing and below.

Providing Tucson didn't have an unusually warm November and December, January is also a time for selective pruning. The cold weather slows down growth and leaves drop. Rose growers are out cutting off last season's canes getting the plants ready for the burst of growth that comes with spring. Deciduous trees have shed most their leaves exposing the limbs and branches. Now's the time to decide if a bit for selective pruning is required to correct or prevent storm damage and provide some needed shaping.  Don't be in a rush to prune any frost damaged shrubs or trees that might have suffered in December or January from freezing nights. February is ahead and one has to assume there's still plenty of cold weather in the forecast. Removing the frost damaged leaves and branches too early exposes undamaged parts to future cold spells.

Here are a few suggestions for January gardening:

Get rid of last year's garden catalogs - recycle them. Those things can really turn into dust collectors. While you're at it, you might want to get rid of some of the old garden related magazines you've been saving. You know you saved them for a reason, but after a couple years pass, it's hard to remember why.

Order seeds and plants from the new crop of catalogs if you didn't do so in December. If you have a lot of older seeds left over from previous years that you know you're not  going to use in your gardening endeavors then it might be time to get rid of  them, too. Trade seeds with a fellow gardener from a local garden club or organization or join one of the gardening bulletin boards on the Web. The Arizona group on the Garden Web seems to be fairly active exchanging lots of questions and answers. The group also plan Phoenix and Tucson gardener get-togethers where seeds and plants can be shared.

Prune those rose bushes late in the month. Need help? Some of the local nurseries put on rose pruning demonstrations or you might want to join and mingle with other rose aficionados at the Rose Society of Tucson.

Take a good look at your leafless trees for broken branches to prune. Thin some of the overgrown trees to prevent future (possibly summer monsoon) storm damage or prevent branches from crossing one another. Your pruning plans should be to remove damaged limbs, avoid future storm damage by thinning or remove branches to help shape the tree. Watch for those branches that strike the house, or passing pedestrian when the wind blows. You might save yourself some future roofing expense if you prune early.

For the gardener with a vegetable plot there's still time for lettuce, radishes, Swiss chard, beets, spinach, carrots and onions. You may  have a few root bound transplants you saved from your fall garden. I always have several six packs of lettuce still growing from seed started the previous fall. When I pull up a lettuce head to eat, I replace it with a new one from one of the six packs. Plant growth in the vegetable garden will pick up as the weather warms.

Check the nurseries for bedding plants like petunia, pansies, violas, calendulas, sweet alyssum, snap dragons and stocks. Get them planted into pots and beds for a show of spring color.

Bare-root trees arrive in the nurseries and garden centers. Maybe you'll want to add a fig, plum, peach or apricot to the garden.  Keep in mind you'll have to fight the birds for the fruit and you'll have to learn how to prune the trees for best fruit production.  Fruit trees and grape vines are not for the inactive gardener. The bare-root trees, roses, asparagus, and strawberries are easy to handle.

If you haven't started a compost bin then maybe it's time. Start a pile on the ground - not pretty - but it works. Kitchen scraps and yard waste will get you started.  Pay a visit to the Tucson Botanical Gardens to see a variety of composting methods.

Water when necessary. If it hasn't rained since late November or early December then you better think about watering some of your landscape plants. Many may be dormant, but they're not dead and water stressed plants suffer more from freezing temperatures than those with adequate moisture. 

Take a walk through your garden on a warm January Saturday afternoon and carry a pad of paper and pencil or pen. Maybe you'll notice a little plant maintenance that needs to be done sometime in the future. Take notes while you stroll through the garden. Maybe you'll think of a plant you'll want to add to a garden's bare spot when spring arrives. Maybe you want something that flowers and you don't know what plant, but you know the color of the flower and the size of the plant you want. If you've taken notes, then you can ask your favorite nursery personnel the right questions the next time you purchase plants.

Watch for insects on your vegetable crops and bedding plants. Cabbage loopers and aphids really enjoy the quiet life under floating row covers where they are protected from birds and other insects. Green looper and other caterpillar damage is pretty obvious - chewed leaves - as are the little droppings left behind.  The aphids you'll have to look for especially under the leaves of lettuce. Bt, bacillus thuringiensis works great on the caterpillars and you can try washing the aphids off the lettuce with a blast of water. The blasting off with water I've found is a very temporary fix. 

Watch TV, read the newspaper or listen to the radio for freeze warnings. If you grow frost sensitive plants you may have to cover them, move them to a protective area, or add some makeshift heating to get them through a few cold nights. Be ready and don't be lazy or you may find yourself having to buy replacement plants come spring.

If you have a greenhouse and have moved many of your plants inside the protective structure to get them through the winter make sure you watch for insects. I know I get a bit careless and sometimes forget the plants need watering and insect control. Make sure the structure is also well ventilated on those sunny days so the greenhouse doesn't turn into an oven that bakes the plants.

Enjoy your garden. Find a sunny spot and a comfortable chair.  Then soak up some of that Tucson winter sunshine -- you lucky devil.


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