We are planning a new set of beds in the veggie demo garden. We will use four new beds to perform tests of Earthkind vegetables for the Agrilife organization. This week we did a rough layout of the beds. Soon we will begin to prepare the ground and build the beds. We hope to be able to begin testing vegetables this fall.
Much of our time this week was spent in maintenance and in getting beds ready for the fall garden. In the raised bed area we pulled out more spent plants from the summer garden and amended some beds with compost. We had turned the irrigation off to a couple of beds that have been lying fallow. This week we turned the water back on and tested the irrigation system for those beds. The herbs are still doing well so we pruned them back a bit again this week. We weeded some of the beds that still have veggies in them and harvested okra and eggplant. The eggplant was put in for the summer garden. It produced well for awhile and then slowed down for a month or so. Now that the nights are longer and cooler, it has begun to blossom profusely and is producing well again.
The row garden harvest consisted of eggplant, sweet and hot peppers, summer squash, cucumbers and okra. We also harvested one humungous sunflower that had passed its prime. We donated 18 pounds of produce to The Caring Place and 15 pounds to the Annunciation Maternity Home this week. We amended one row and used a broadfork to till it. Then we planted a row of Contender bush beans.
We hear a lot of folks say that there is a lack of bees to pollinate vegetables these days and, while we have no doubt that the number of bees seems smaller than it usually is, we have been able to attract as many as we need to the demo garden. Many of our garden crops are pollinated by honeybees, which are non-native bees from Europe that were brought to North America at the same time as the vegetables which they evolved to pollinate were brought here. However, some of the food crops that originated in the Americas, such as squash, pumpkins and many beans, are efficiently pollinated by one or more of the over 4000 species of native North American bees ( http://bugguide.net/node/view/475348). To get the best pollination it is desirable to attract both honeybees and native bees to your garden. At the demonstration garden we plant a variety of plants just to attract the bees. To draw honeybees we use African Blue basil (http://en.wikipedia.org/wiki/African_blue_basil), shown in the two pictures above. Unlike most other varieties of basil, African Blue does not die back after producing flowers. In fact it produces blooms all summer long and is usually covered with honeybees. This variety is perennial, however we use it as an annual and plant it from four-inch pots every year because in one season it grows from a four-inch pot size to a shrub three or four feet in diameter and sometimes nearly as tall.
Native bees seem to be attracted to the native Texas flowers (http://www.texashighways.com/index.php/component/content/article/38-outdoors/5771-30-wildflowers) such as the annual sunflower pictured here. These plants are large, so they should be planted somewhere where there is room for them to sprawl and to grow six to eight feet high. In truth, we don’t have to plant them because the birds seem to be able to do that for us.
Garden Calendar
Cucumbers can be planted from seed or transplanted throughout August, as can summer squash. Snap and lima beans can be planted through the end of the first week in September. All of these vegetables will be killed by the first frost. The transplants and seedlings may also have a problem with mid-summer heat. So you may want to shade them, at least from the late afternoon sun. Mulch them well to keep the ground moist and cool.
Fall and winter vegetable planting is mostly done in September and October. These vegetables can handle a frost but do not like hot weather. Most of them are transplanted but some, notably the root crops, are usually planted from seed. With the exception of fava beans, none of these plants need pollinators because they are harvested for the vegetative, rather than fruit, parts of the plant. The vegetables that can be planted in this time period include brassicas (cabbagey things such as cabbage, kale, collards, broccoli, Brussels sprouts and kohlrabi), winter root crops (beets, carrots, radishes and turnips), winter greens (spinach, chard, Asian greens, lettuce, mustard, mizuna and mesclun), and alliums (onion, chives and garlic). In addition, leeks can be transplanted from seed, but not transplants, during this time period. Artichokes can be transplanted, but crowns should not be started until spring. English peas can be planted in September and fava beans in October.
The demonstration garden is located north of the Williamson County Extension Office driveway at 3151 SE Innerloop Road, Georgetown, Texas. Master gardeners are usually at work in the vegetable garden on Tuesday and, sometimes, Friday mornings from 8:00 to 10:00. Anyone is welcome to stop by to see the garden or to ask questions of the master gardeners.