





Christmas Tour Part II: Come inside for a peek at some of our decorations for
Christmas. This will be our first Christmas in several years with all our kids at home.
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Seedling in the flats are coming along OK, but the seeds sown directly in the garden are taking their time. I haven't been optimistic enough to plant anything in the satellite garden, as I think the thirsty woodchucks will appear out of nowhere to devour any young kale, chard, or lettuce plants that manage to germinate.
In this summer of extreme heat, and severe drought here in South Carolina, it's hard NOT to think about drought-tolerant plants. We have tried to establish a low-water use landscape, but that doesn't mean no water, especially with recently planted perennials, shrubs, and trees.We've both gotten really tired of dragging the hoses around to water these young plants that we don't want to lose, but anything planted this year needs water to survive the high temperatures, hardly any rain, and too much wind conditions that we've had. Our plants would normally thrive, after establishment, on normal rainfall, but rainfall this summer has been anything but normal, and even the toughest drought-tolerant perennials have wilted in the late afternoon sun. Trees, with their much more extensive root systems, and shrubs haven't been much affected, and certainly reflect their higher drought-tolerance.
Conditions this summer have me thinking about waterwise gardening (a 'new' alternative term for xeriscaping), as we basically don't believe that putting in irrigation systems is a sustainable option. I think the term 'xeriscaping' makes people think about desert landscaping or high elevation drought-adapted western plants, but I like the term 'waterwise gardening.' Even though I know we're hardly in the low rainfall zone at an average of 50" annually, our local cities and muncipalities are encouraging voluntary water use restrictions, and some are now mandatory in a severe drought year.
Being a waterwise gardener means choosing plants that can withstand dry spells, and flourish without lots of supplemental water. Here in the SE, we can grow lots of great plants that fit that description. Clues to drought-tolerance come from native habitat (grasslands, prairies, dry woods, etc.), plant habit (deep tap roots or fibrous storage roots), leaf color and texture (gray leaves are reflective, waxy or thick leaves are water-loss resistant).
Some of my favorite 'tough plants' from this summer have been blazing star
, purple coneflower, black-eyed susans, oakleaf hydrangea, Salvia species of all sorts (including the purple Salvia leucantha shown above, Vaccinium (blueberries), Rosemary, Nepeta (catmint) hybrids, garlic chives, anise-hyssop, and certainly all the native trees. Only the relatively thin-leaved tulip poplars, maples, and dogwoods have looked really stressed, where, in contrast, the oaks and hickories are looking fine.
Lush leafy landscapes and abundant lawn grasses transpire large amounts of water and often need additional water added beyond the regular rainfall amounts.
I'm looking around and seeing what in our landscape might fall in that category. Fortunately, most of the native plants (perennials, shrubs, and trees) from this part of the U.S. are well-adapted to long periods of summer drought, and have been pretty nonplussed faced with weeks and weeks of no rain and extreme heat. The exceptions are many of our favorite plants that are native to the mountains, but not all of them. There are also some of our native understory trees that have large, thin, leaves and show water deficits quickly, too.
But, I do want to have a garden that I won't worry about if we're away in the summer and am not around to do water triage. Of course, my container plantings will be on their own, too, in that case, too!
After pulling out spent beans & tomatoes a few days ago, I started readying those spots for fall plants. I like to add more compost, a bit of organic fertilizer, and lime, depending on how each block looks (not very scientific or orderly),
but some vegetables are more demanding than others, and almost all vegetables are much more fussy than the tough perennials, shrubs, and trees that we like to grow in our garden.
Pelletized lime is the easiest to use in the garden.
A neighboring county is calling for water conservation, and only watering lawns (!) before 5 am. In my opinion, it's a bit much to water lawns at all, but we're not lawn people. We have brown patches that have developed in our Zoysia lawn areas.
But moving to SE Georgia in the mid 80's was interesting in a different way. Southern cooking with its greens, fried fish, and biscuits and gravy were a long way from the plain cooking of my youth or the Schezuan restaurants in Chinatown. A new, older colleague who was a keen organic vegetable gardener was amazed when I said I had never eaten kale, or turnips, or collards. I quickly learned to appreciate the greens at a local restaurant, where the fried whiting was a Friday night standard. A bit salty, by today's tastes, but delicious with a bit of Texas Pete.
morning in flowers of my vining Tromboncino squash, a Cucurbita moschata cultivar.
I vaguely recalled that squash had specialist bees, and had fun finding out more about them. Early in the morning is when squash bees visit flowers (these actually looked like they spent the night).
Squash bees are native bees that specialize in flowers of Cucurbita plants -- zucchini, winter squash, pumpkins, etc. They forage early in the morning, collecting nectar and pollen from both the male and female flowers.
nd some of the greens as well. I noticed one of the radicchio plants (the female squirrel's favorite) is starting to bolt. So much for thinking I might get some lovely red leaves this fall. But I think I'll sow some more. I'd better check to make sure I have some that form the lovely red heads in the spring.
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(also known as dinosaur kale), different sorts of red kales, radicchio, and perpetual spinach (a sort of beet). Mizuna, red mustard, chard, and argula are all great, too, if there aren't too many late cabbage butterflies. Lettuces are beautiful in fall, and the really hardy winter varieties can make it through heavy frosts in mid-winter, if conditions are right. I also need to start sowing the small Violas that are so much nicer than pansies, and less demanding and take cuttings of Spanish lavender, to increase my supply.
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The journey of becoming gardeners as well as botanists (there is a distinct difference between botanists, horticulturists, and gardeners, for sure) and taking pleasure in the rapid growth of many plants is continuing, as we worry about this year's drought and drag the hoses around.
I had an experience this summer that I was reminded of recently. In DC for a conference, each morning as I walked to the conference hotel, I passed an activity center for homeless people. By eight am, a good number of people were outside waiting for the center to open. One morning, I noticed a middle-aged woman digging in a small bed she had created next to the building. She was 'planting' weeds in small holes that she had carefully dug. She looked up at me as I walked by, and beamed.
Monarchs spend the winter in north-central Mexico and the fall and spring migration usually comes through South Carolina. The last temperate zone generation of adults triggered by the short days and cooler temperatures are the ones that make the final flight, the successive generations fueled by the cycles from adult to egg, caterpillar, and chrysalis, all on milkweed. Their visits to nectar-rich flowers are fun to watch, especially in light of the remarkable migration that occurs. Here was a monarch visiting a zinna -- a great butterfly flower because of easy perching and abundant nectar.



pollen is continuously brushed on its back, to be transferred to the next flower visited.
(They were first domesticated somewhere in North Africa, and then spread throughout Africa, India, and Asia. In the process, cowpeas and yard long beans were selected for their different characteristics.) Interestingly, an older gardener in Belton told me that her mother grew yard long beans here in SC, perhaps the field pea relative that's also viney. Cowpeas are documented to have been brought from Africa by slaves. Yard long beans (also commonly called asparagus beans) can be snipped up and cooked like green beans, and have a lovely taste.
Another nice aspect is their beautiful flowers, which have extrafloral nectaries visited actively by ants.
Walking in the morning seems like a wet blanket envelopes the landscape, making it almost hard to breath. Morning and evening are tolerable, and the luminous light, because of the humidity, is some compensation. The vegetables, even the hardy sorts, are looking wan. The trombocino squash twining on the fence away from the thirsty woodchucks suffers from not being able to benefit from the abundant adventitious roots at each node. The large leaves predictably wilt each afternoon, recovering later on.
Milkweed bugs at different stages on the butterfly weed pods were a diversion. They're seed predators, pretty and easy to raise, so a popular classroom insect.
Unfortunately, there's no rain in the forecast.
In a optimistic mood, I sowed Treviso radicchio in the spring, thinking that I'd have nice small red leaves, in spite of the approaching summer heat. Unfortunately, Treviso radicchio turns red in cool weather, so I've had a lovely robust green patch all summer long; it's trouble-free but too bitter to eat without leaching out the bitter compounds before cooking, and then it's tough. I've left it in the garden as an experiment. I'm hoping that cool fall weather will mellow the taste, and encourage the leaves to actually look like radicchio. I had some lovely round heads a couple of seasons ago that were beautiful in the winter garden. So imagine my surprise when something started nibbling on a few leaves.
We first thought maybe squirrels were using the flexible leaves in their summer nests, but I thought that the bitterness would deter them from too much activity. Yesterday evening, however, we had quite a surprise. The culprit (a cute female squirrel who's actually nursing according to a wildlife biologist friend of ours) was in full view of the kitchen window munching away. Who knew that squirrels like salad!
There are so many kinds of native bees, in addition to the introduced honeybee. They've been fun to learn about and observe in different flowers.
All of the smaller bees are fun to watch gathering pollen. These were visiting native Helianthus hirsutus and Rudbeckia fulgida flowers in the meadow. 
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