Friday, May 15, 2009

Tomatoes

Tomatoes are one of the most rewarding parts of your edible landscape. Fresh tomatoes of any variety taste better than something picked green, shipped for miles then gassed to turn red. Most gardeners have their favorites, small, hybrid or heirloom that they swear by. We offer 36 different kinds of plants so you should be able to find something you'll love to grow.

Tomatoes are either hybrids or open pollinated. Many open pollinated varieties are older and are considered to be heirlooms. Hybrids have had various traits bred into them, from earliness to resistance, to various diseases. Heirlooms are often a little more challenging to grow, but the reward is a full flavored, often colorful, interestingly shaped tomato. We recommend trying some of each to see what you like and what will grow best for you.

We haven't had too much problem with pests on tomatoes except slugs, deer and our Springer Spaniel with a serious tomato addiction. Keeping ripening tomatoes off the ground with good tomato cages or supports discourages slugs. For us, it takes a good fence for the other two pests.

Natural plant resistance and a good sanitation program (removing all dead vines and a 3 year crop rotation) will prevent most fungal diseases. One problem that we have encountered with some varieties is nutritional blossom end rot. If you have our typically acidic Oregon soil, you will need to use bone meal or some other supplement to adjust your soil pH and increase the available calcium. Consult your local garden store for pH test kits and calcium options. I usually use 1/2 c or so of bone meal in the planting hole.

When you take your plants home you should acclimate them in a sheltered area outside for a week or so. Bring them in at night or cover them to project them from frost. After the danger of frost has passed, space each plant 18-30 inches apart depending on the variety. I usually remove the bottom 2-4 leaves and place the plant to cover up to within an inch or two of the next set of leaves. I know that it hard to do, but if your plants have blossoms or tomatoes on them you should remove them. Water them to prevent stress, but try not to get the foliage wet. A drip irrigation system is great because it's an efficient use of the water because you are only watering the plant itself. Also it is a great way to prevent disease because the foliage will not get wet. You can use mushroom compost before planting or a mild fertilizer. A fish fertilizer is a good option for this.

Indeterminate tomatoes definitely need support, but I support all my tomatoes, regardless of their type, with cages to keep their tomatoes off the ground. Keeping the tomatoes off the ground will decrease the likelihood that slugs will eat the fruit. I have my little beer filled "Slug Bars" out where our dog, who is also a lush, can't get to them. Companion planting tomatoes with basil is good, but remember the tomatoes will grow tall so plant the basil on the south side.
Now just remember to keep your tomatoes watered and the deer out of them and you are well on your way to a great crop of fresh tomatoes!

Grow what you eat!!

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