Late Summer Merges Closer To Autumn

Late summer flowers are still blooming.

It always seems that by the time the garden gets as productive as it can, it is already time to get ready for the next season. Pretty soon, cool season annuals will be arriving in nurseries to replace warm season annuals that had been so colorful all summer. If seeds are to be collected from summer flowers for next year, this would be a good time to do it.

Seed for certain cool season vegetables like broccoli, cauliflower, cabbage and kale, can be sown in flats or cell packs now to have seedlings ready to put out into the garden as warm season vegetables finish in autumn. If there is space available in the garden, turnips, turnip greens and beets can be sown directly. Carrots should probably wait a few weeks or so to get sown directly.

Although corn of a single variety sown in a single phase tends to ripen at the same time, different varieties planted in different phases can extend the season significantly. Those that continue to produce until autumn are greedy for nutrients and water. Squash and tomatoes likewise appreciate a bit of fertilizer and regular watering, even as the weather starts to fluctuate this late in summer. However, fertilizer does not need to be applied in the last month of expected production.

Zucchini should be harvested when they get about six inches long, not only because they are best when immature, but also because the plants are more productive if regularly deprived of their fruit. If plants have the choice, they prefer to concentrate resources into fewer large fruit instead of more small fruit. The problem is that the larger fruit is tough and lacks flavor.

Hubbard, butternut, acorn and other winter squash get the opposite treatment. Each vine should produce only a few fruits. Those that produce smaller fruits can sustain more than those that produce larger fruits. Yet, excessive fruit exhausts resources, which compromises fruit quality. The fruit that will continue to grow and ripen through autumn should already be somewhat developed. The smallest of excessive fruit, or underdeveloped fruit should be removed.

Garden Rotation Shares The Goodies

Beans produce better in new territory.

Certain parts of the vegetable garden are ideal for certain types of vegetables. Wire fences are perfect for pole beans to climb. Corn belongs at the northern edge where it will not shade lower plants. Vegetable gardening would be simpler if it were like permanent landscaping. Instead, vegetable plants are seasonal and very consumptive. They prefer fresh resources. Garden rotation gives them more of what they crave.

Garden rotation, or crop rotation, is growing vegetables where they have not grown recently. For the most efficiently planned gardens, it happens seasonally. Alternatively, some types of vegetables might be happy to grow repeatedly in the same soil for a few years. Some vegetable plants are more consumptive than others. Some soils are more susceptible to nutrient depletion than others. A few variables are involved.

Furthermore, the various vegetable plants deplete distinct sets of nutrients. Conversely, they allow other nutrients to replenish. That is why garden rotation is so effective. For example, if beans grow in the same location for too long, they deplete their favorite nutrients. The nutrients that they use less of secretly replenish. Tomatoes or corn might appreciate the replenishment, without craving so much of what is deficient.

Eventually, vegetable plants can return to a location where they grew a few years earlier. Again, a few variables are involved. Some might return after an absence of only a single year. Consumptive plants, such as tomatoes and beans, should avoid a previously used location for three or more years. So should related vegetables. Peppers and eggplants are related to tomatoes, so should avoid the same used locations.

Garden rotation can also inhibit proliferation of some soil borne pathogens. In other regions, this is a more serious concern. Soil borne pathogens that infest mildly during their first year might flourish with the same host material during a second year. Garden rotation deprives them of that.

Lettuce

Lettuce grows through cool spring weather.

On the coast between Los Angeles and San Francisco, lettuce, Lactuca sativa, seems to grow throughout the year. None of it actually grows in every season. Some varieties merely produce late enough for varieties that produce earliest to replace them. Slightly farther inland, lettuce is really only a cool season vegetable of early spring and autumn. The last new plants should finish by May.

There are many varieties of lettuce. Some are more tolerant of warmth than others. They perform well both late in their early season, and early in their late season. Others are more tolerant of cool weather. They can start early in their early season, and continue late in their late season. No variety produces through the coldest part of winter. Warmth initiates bolting (bloom), which ruins flavor.

The three types of lettuce that are most popular here are leaf, head and romaine. Leaf lettuce is the most variable. It can be blotched, bronzed or reddish, with variably ruffly texture. Some types of leaf lettuce mature in about a month. Some of the more substantial varieties of head and romaine lettuce start early, and can take nearly four months to mature. They can get to a foot wide and tall.

This Is No Food Blog

Well, since writing this three years ago, and mentioning that I would not likely grow this squash again, . . . I grew it again. It is in the garden right now.

Tony Tomeo

P71129There are not many things that will grow in my zone that I will not at least try to grow if I have the space and resources to do so. I really like to grow fruits and vegetables, particularly those that I am familiar with from when I was young. They are just as productive now as they were then. The only problem is that I do not know how to cook. I can freeze, can or pickle large quantities of produce, but cooking is something that I leave to experts.

I notice that almost all garden columns or blogs include recipes for the produce grown in home gardens. Mine does not. Except for a few recipes for pickles, jams and jellies, I just do not have any recipes that I would share.

When I get big winter squash, I really do not know what to do with them. I…

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Pumpkins Exemplify Ripening Winter Squash

Winter squash are replacing summer squash.

Zucchini is probably the most reliable of warm season vegetable through summer, even when tomatoes are having a bad year. A single zucchini plant produces enough for a household. Two plants produce enough to share with neighbors. Pattypan, crookneck and other varieties of summer squash may not be quite as reliably productive individually, but can be assembled as a delightfully variable team that produces early in summer, and is just now finishing.

The fruit of summer squash is best when immature and tender. It gets tougher and loses flavor as it matures. Because development of seed within maturing fruit exhausts resources, plants are actually more productive if the fruit gets harvested while immature. In other words, they can either make many small fruits, or a few large fruits. The plants have coarse foliage on big but relatively confined annual plants.

Winter squash is very closely related to summer squash. The shabby annual vines sprawl over much larger areas, and can even climb fences and shrubbery. The main difference though, is that each plant produces only a single fruit or only a few individual fruits that are allowed to mature completely through summer. Their ripening fruit is just now becoming available as summer squash are running out. The fruit is supposed to be best after frost has killed the foliage, which could take a while here.

Hubbard, acorn, turban, spaghetti, kabocha and butternut squash, as well as the many varieties of pumpkin, are the more popular types of winter squash. Unlike summer squash, winter squash can be stored for quite a while, and need to be cooked to be eaten. While winter squash do not produce as many fruiting female flowers as summer squash produce, they seem to make at least as many male flowers that can be harvested while still fresh.

Male flowers can be stuffed, battered and fried, or simply fried. After they have been pollinated and set fruit, female flowers are typically too wilted to be eaten. All squash produce more male flowers than female flowers. Even the most fruitful of summer squash produce about three times as many male flowers as female flowers.

It Will Soon Be Autumn

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Cool season vegetables replace summer vegetables.

From the time they get planted in early spring, tomato plants are expected to perform a bit better than they did earlier in the season. They start out with only a few early tomatoes, but quickly become prolific. Production continues to increase as the plants grow all through summer . . . until now. Newer leaves on top are not staying so far ahead of fading leaves below.

While the weather is still warm, it is difficult to say how tomato plants know that autumn will soon replace summer. They do not seem to be intelligent enough to realize that every day is imperceptibly shorter than the one before. Nor do they seem to be sensitive enough to notice if the nights get slightly cooler. They just know, and they tell all their friends.

If zucchini plants have not started to fade and sag, they will soon. As weather cools, they no longer grow faster than the mildew that they tolerated all summer. Any fruits that are present now should have time to finish developing, but there probably will not be many more after that. (Zucchini fruits are eaten before mature anyway.) Other warm season vegetables are in a similar state.

Acorn, Hubbard, butternut and other winter squash grow through summer just like summer squash do, but are not harvested until the vines wither in autumn and winter. Unlike summer squash that continue to produce many tender juvenile fruit to replace what gets harvested through summer, winter squash plants put all their effort into one or two large ripe fruit.

Warm season vegetable plants still need to be watered as the foliage slowly deteriorates. They only begin to need less water as they lose foliage and the weather gets cooler. They may like to be fertilized one last time, but will not not need it again. Any last phases of corn will stay thirsty later than other vegetable plants because they deteriorate slower, and are rather thirsty anyway.

Seed for broccoli, cauliflower, cabbage, kale and certain other cool season vegetables can be sown in flats or cell packs now so that their seedlings are ready to go when the warm season vegetables relinquish their space in the garden. If space allows, seed for beet, turnip and turnip greens can be sown directly into the garden. Carrot seed should still wait for cooler weather.

Jellin’ Like A Melon

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This is one way to make the fruits of summer last.

Jelly and jam made from garden grown fruit affords more prestigious bragging rights than merely growing the fruit. Using unusual or disregarded fruit makes it even more interesting. It is not too much work, but involves a different kind of creativity. So many of us who are proficient in the garden are not so proficient in the kitchen.

Apricot, peach, plum, grape, blackberry and raspberry are the most familiar choices for jelly and jam. Nectarine can substitute for peach. Prune works like plum. Strawberry is rare only because not many gardens produce enough for a batch of jam. Sweet cherry is not as tasty as tart types, but is sometimes made into jam because it is relatively common.

Apple and pear are not often made into jelly because they have such mild flavor. However, they are sometimes mixed with other fruit to blend flavors, and because they can provide pectin. Quince has a richer flavor, and makes a traditional jam known as membrillo. Crabapple likewise makes a classic jelly. Apple can be made into apple butter.

Pectin is what puts the jell in jelly. Many fruits are naturally equipped with it. Apricot, peach and cane berries do not have enough. Plum, prune and grape initially have enough, but it breaks down as the fruit ripens, which is why jelly recipes without added pectin often designate that fruit must be firm or just ripening. Otherwise, pectin must be added to get jelly or jam to jell.

With added pectin, pomegranate, fig and rhubarb (which is actually a vegetable) can be made into jelly and jam. Orange and lemon marmalades do not need to be cooked as much with extra pectin. Sweet oranges (which is what almost all oranges are) lose flavor with cooking. (Sour oranges for marmalade are very rare here.)

Pectin also makes it possible to make jelly and jam from some rather unconventional fruit that may not be useful for much else. Elderberry, hawthorn, thimbleberry, rose hips (some varieties), Hottentot fig (the larger fruited type of freeway iceplant) and even coffeeberry and manzanita are all worth trying. Indian hawthorn and Catalina cherry have enough pectin to jell on their own.

Cucumber

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Cucumber can ripen in summer too.

Is it a winter vegetable or a summer vegetable? Technically, like many vegetables, cucumber, Cucumis sativus, is actually a fruit. It dislikes the locally arid warmth of summer, but also is intolerant of winter frost. It performs best through spring and autumn. Seedlings grown as winter ends should be ready for transplant after the last frost. Vines grown now produce a bit more before first frost.

However, in some gardens, some varieties of cucumber can remain productive all summer. Discolored older foliage is more unsightly than detrimental. Newer growth cascading from above might obscure some of it. Vines can climb trellises or over shrubbery. If vines sprawl over soil, the fruit will stay cleaner if set on leaves or newspaper. Regular harvesting promotes continued production.

Most cucumbers are classified as slicing, pickling or seedless cucumbers. There are many varieties within each classification. The most popular are only a few inches long, and harvested before maturity. The largest cucumbers are as long as two feet, and as wide as four inches! Hot weather unfortunately causes cucumbers to be bitter. Rich soil and regular irrigation promote better flavor.

Summer Vegetables Like Warming Weather

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Summer Vegetables Like Warming Weather

Tomato, pepper and eggplant plants should be out in the garden by now. They typically get planted only a few weeks after the last threat of frost, so that they can start to disperse their roots early. Growth above ground accelerates as the weather gets warmer. Fruit develops and ripens through summer.

These three types of vegetable plants get planted as seedlings for two main reasons. First, when they go into the garden, seedlings are bigger and more established than seeds that need to take time to grow are. Secondly, the cost of the few plants needed for an average garden is not much more than the cost of seeds.

Now, zucchini, melon and summer squash can be done either way. Not many plants are needed, so the expense of seedlings is minimal. However, seedlings are a bit more fragile than those of tomato, pepper and eggplant. Seeds grow so efficiently that they get established almost as readily as seedlings do, so are just as practical.

Regardless of how they get planted, the weather has been so odd this year that there has been only minimal advantage to planting seedlings and sowing seed on time. Tomato, pepper and eggplant plants that were planted early may not be much more mature than what could be planted now. Harvest will be delayed either way.

Bean, cucumber and corn all grow best from seed. Seedlings take more time to recover from transplant than seed take to germinate and grow. Besides, so many plants of each type are needed that seedlings would be expensive. A single package of seed is cheap and goes a long way, so is probably sufficient for an average garden.

Corn is one of those vegetables that produces on a rather tight schedule. Seed that gets sown at any particular time matures at the same rate, so that all the fruit finishes at about the same time. This is why corn gets sown in phases. If timed properly, a subsequent phase begins to produce as the preceding phase gets depleted.

Winter squash, including pumpkin, are similar to summer squash, although they are more tolerant of unusually cool spring weather. They too can either get planted as seedlings or sown as seed. They take their time to produce fruit that ripens by autumn, so have more time to catch up.