Vegetables


A few weeks ago I took off for New York City to spend a few nights with my recently married friend and his wife. Going to the city a few years ago to visit him before he was married was much different than the weekend I just spent with the newly-weds. We spent most of the morning walking around different shops, getting brunch, then trying out a few different vegan ice creams. After walking off a few scoops of ice-cream, we ended up at Chelsea Market, an “enclosed urban food court, shopping mall, office building and television production facility”. My friend and his wife told me about this restaurant they dined at while on their honeymoon in Paris called Miznon. There were four Miznons located throughout the world in Tel Aviv, Paris, Vienna, and Melbourne. In 2018 a much awaited fifth Miznon was opened in the US, at Chelsea Market. Apparently, Miznon sells a world-famous cauliflower dish, that according to my friend’s wife I just HAD to try. Now up until recently I have had a very limited pallet, and had only just started eating cauliflower, and wasn’t a big fan. I expressed my disinterested to them about broccoli’s even less appealing, pale knockoff. However, they just wouldn’t let me leave without trying it. We went into Miznon, ordered, and took a seat and people-watched all the characters passing through the market. Our waitress dropped off what appeared to me to be a deflated basketball. The couple I was with could barely contain their excitement. Upon further inspection, I realized that this was not in-fact a basketball, but a head of cauliflower wrapped in parchment paper. My friend slowly unwrapped the cauliflower when I first caught a glimpse of the actual dish. When I had tried to prepare cauliflower myself, it always came out either completely burnt, or very watery. This dish was golden brown and smelt like no cauliflower I had ever smelled before.

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Unfortunately I couldn’t find the picture I took of the dish myself, so this will have to do. Image provided by: https://static.domain.com.au/twr/production/uploads/2017/08/22230751/Roasted-Cauliflower-1950.jpg

I took my fork and was caught off guard by how easily the cauliflower peeled off from the stem. After my first bite I was hooked. The consistency was so smooth, the flavors were so established; a far cry from the usual tasteless dishes I had tried before. Before we had even finished our first head we had ordered another, and I was frantically searching on my phone for the recipe. Luckily my friend’s wife already had it saved and sent it to me, which I can now share with you! Here is a link to the recipe: https://www.foodandwine.com/recipes/miznons-whole-roasted-cauliflower; and here’s a cool video of the chef preparing the dish:

Once we had our fill of cauliflower we left Chelsea Market and stumbled across the High Line, an old elevated freight line that was repurposed as a large, unique city park. The High Line runs over a mile and a half through NYC, and is filled with garden, artwork, and venues for community outreach programs. Now unfortunately I was visiting in early March, and the weather wasn’t favorable. It was cold and rainy, so we didn’t have much time to explore, and the gardens were barren. However, the little time we spent walking the converted tracks through the city was an awesome experience, and has me waiting for warmer weather to go back. More information about the High Line can be found on their website: https://www.thehighline.org/.

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The High Line. Photo by J. Croze

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The High Line. Photo by J. Croze

There is not a slower time in the garden than January when the ground is frozen, often under a blanket of snow, plants have died off or lay dormant, and most insects and small animals are snug underground.

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Among the animals that may hibernate from October to April are slugs and snails, happy to find a site that doesn’t go below 0°F. Their eggs are also capable of withstanding freezing temperatures. So even though we can’t see them right now, they are out there, just waiting for the ground to warm up in the Spring when they can return to our gardens and feed on our new plants!

Slow moving slugs and snails are primordial gastropod mollusks (or molluscs) in the class Gastropoda and are invertebrates that may be found in salt or fresh water or on land. Gastropod is derived from the ancient Greek words ‘gastér’ for stomach and ‘podos’ for foot, their literal means of locomotion. Some land and freshwater snails and slugs have a simple lung from which they breathe while other freshwater snails such as this zebra nerite (Neritina zebra) breathe through gills. This video shows not only how quickly a marine snail can move around on its single foot but also its mouth as it feeds on the algae in this water garden tank.

This grove snail, Cepaea nemoralis, is a pulmonate land snail, meaning that it breathes through a simple lung which is somewhat visible through its translucent shell. A snail is born with a very soft shell and they need to consume large amounts of calcium early on in order for it to harden, starting by consuming the shell of the egg that it hatched from. This tiny newborn shell becomes the center of the coiled spiral that forms as the snail grows.

cepaea_nemoralis

Some shells form into elongated spiral shapes such as the tree snail of the Drymaeus species below on the left and the garden snail, Cornu aspersum on the right.

And then there is the ultimate example of recycling where hermit crabs will occupy marine snail shells whose occupants have died. This fellow was filmed in the Bahamas:

The shell-less gastropods, or slugs, that are common to Connecticut gardens include the netted or grey garden slug, Deroceras reticulatum. It is a major pest which loves to feed on leaves, seedlings, and young fruit such as the developing cucumber shown below. The cucumber is shiny with the slug’s slime.

These small slugs actually thrive in cultivated areas such as our gardens and landscapes, feeding at night and sheltering under stones or litter during the day. An interesting aspect of ‘slug watching’ is seeing their bodies lengthen and thin out and then contract and grow bulbous again as they move along. They almost seem to be formed a of a thickly viscous fluid as they drape over a plant or rock.

Also familiar to the Connecticut gardener is the slug Limax maximus, shown below, so called as it can grow to 5” in length. It is a nocturnal slug that returns to a particular crevice under stones or fallen trees after foraging in lawns, gardens, cellars, or damp areas. Also known as the great grey slug or the leopard slug due to the dark blotches that stand out against the lighter background of its upper body, it is a detrivore, meaning that it feeds on detritus such as dead plants and fungi although it can be a major pest in a garden where it can consume young plants. It will pursue and consume other slugs if it feels threatened.

The black slug, Arion ater, is rarely a pest in gardens, preferring terrestrial areas. This slug will contract into a spherical shape when threatened but can reach up to 4.5” when expanded to its full length.

large black slug, arion ater

Slugs and snails both produce a layer of protective mucus that is a combination of lubricant and glue from their foot which is useful in both movement and in securing the creature to surfaces. Another type of mucus coats the body to prevent desiccation, aid in healing, and protect soft body parts. Snail slime is currently an ingredient in many cosmetics where those same properties are desired, so land snails are bred on farms for the cosmetic industry. Snail farming is known as heliculture or heliciculture which derives its name from the family Helicidae to which snails belong. These farms also grow snails for consumption such as in the traditional French dish escargot or the eggs are eaten in a fashion similar to caviar.

snail damage

If slugs and snails are pests in your garden, eating and damaging plants, then check out our fact sheet Slugs and Snails for information on control options.

 

Susan Pelton

All images by Susan Pelton

It’s that time of the year again: the Christmas holidays are days away. If you are looking for last-minute gifts for the gardener in your life then here are some ideas, including some new trends.

Herb-growing kits are one of the latest trends in indoor gardening. I always bring an herb planter in at the end of October when it gets too cold at night for it to remain out of doors. It generally does very well in a southwest-facing den window for a few months but the reduced sunlight and cooler nighttime temperatures usually cause it to gradually decline in vigor.

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Unfortunately, the window in my kitchen faces northeast and therefore is the least desirable growing spot in our house. There are many herb growing kits available now that have growing lights built into the units so that if you or your gift recipient also have a kitchen with a window that gets low light (or no window at all), fresh herbs can still be within reach of your culinary efforts.

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There are more than a few lower maintenance herb kits that come in a variety of containers, one of which is sure to fit the décor of any home. Burlap or heavy paper bags come complete with all that is needed to grow flowers and herbs.

The Eggling kits would be a great gift for a young gardener who would really enjoy cracking open the top of the egg to see that it contains everything (except water) that is required to grow herbs, strawberries, or flowers. Colored glass canning jars contain everything from herbs to palm trees!

Another way to grow fresh herbs or micro-greens is a portable water garden that incorporates a fish tank and a plant bed in a unique symbiotic relationship. We gave one of these to our daughter for her birthday in April and have seen the mini-aquaponic system in action. The cut-and-come-again micro-greens that sprout and grow to harvesting size in a week to ten days include radishes, broccoli, arugula, spinach, and wheat grass.

This closed system circulates the water from the fish tank up through the rock garden that sits atop the tank. As this water is rich in fish waste it supplies fertilizer to the plant’s roots. The water that is returned to the fish tank has been cleaned by the plants.

Once the herbs have been grown, whether indoor or out, there are special containers to keep them fresh and assorted culinary tools to prepare them such as a stripper that eases the removal of small leaves from herbs such as rosemary and thyme. A larger variation of the stripper works well with larger-leafed vegetables like kale. A cactus-shaped herb infuser allows any cook to add a bouquet garni to their cooking pot and then easily remove it before serving.

If your gift designee would prefer to adorn their table with flowers rather than grow them then there are plates for every style, from bold orange, green and black tropicals to powder blue backgrounds with delicate cherry blossoms to, my favorite, the high-contrast black and cream Queen Anne’s lace.

And of course, there is the traditional and always welcomed hostess gift of a flowering plant. Poinsettias are not the only way to brighten a home during the winter. Florist’s departments are teeming with an abundance of colorful blooms. Kalanchoe is a succulent houseplant that may be found with white, red, yellow, orange, and fuchsia long-lasting flowers.

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Anthurium, with its dark green, heart-shaped leaves and a tall spike of minute flowers that sit above a brightly-colored bract that may be white, pink, or red is a lovely houseplant.

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Flowering plants in the Cyclamen species include Cyclamen persicum and C. coum, both of which bloom in the winter and C. repandum which blooms in the spring would be welcome gifts. Cyclamen have beautifully variegated leaves and up-swept flower petals that range from white to soft pink to deep red.

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But if you are looking for a flowering plant that comes in a color to match any décor than nothing can top the appeal of the dramatic Phalaenopsis orchid hybrids. As seen in the image below, they are available in a veritable rainbow of colors.

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Here’s a  suggestion that may also be a final destination for plant and herb refuse: a kitchen compost bin. Now available in many materials and sizes, these bins make composting easy and may only need to be emptied on a weekly basis, perhaps a bit more often if the household is basically vegetarian like ours is or if there is a coffee-lover filling it with used grounds.

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If your gardener is also a coffee lover, then these mugs that reflect the current succulent houseplant trend would receive a warm welcome.

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Its not too late to shop for your favorite gardener or, if one or two of these gifts happened to catch your eye, then print this off, circle your choices and leave it where Santa may find it!

Susan Pelton

All images by S. Pelton

maple tree color

Fall has settled in finally, bringing its colors and cool weather. Some foliage colors were mediocre this year, always to due to the weather. It stayed hot for a long time and we did not get the cool night temperatures which help to trigger the trees to slow down and get ready for dormancy with the side effect of changing leaf color. Still there were some nice sights around the state. Japanese maple ‘Full Moon’ is a reliably consistent beauty sporting bright red leaves for a week or more before dropping its foliage.

Full moon Japanese Maple

Full Moon Japanese Maple

Evergreen trees also drop foliage, but not all needles at once. The newer green needles will remain on the branches for several years. Eastern white pines will shed their oldest, inner most bundles of needles each year by first turning yellow, then brown and drop. Notice the healthy, younger green needles are retained on the growing ends of the branches.

Fall is time of seed and fruit production in the cycle of life of plants. Crabapples are a great source of food for birds and animals throughout the winter. Some trees have very persistent fruit, hanging on throughout the season, ensuring feathered and fur beings a meal. Viburnum species also are in fruit as are winterberries.

Another interesting tree producing seed pods is the Japanese pagoda tree, Styphnolobium japonicum. It also goes by its other common name Chinese scholar tree due to it commonly being planted around Buddhist temples in Japan. It is native to China and Korea. Panicles of scented white flowers are produced in late summer, turning into strings of pop bead looking yellow seed pods in fall. Pods then turn brown staying on the tree though winter. Japanese pagoda tree makes a great, small specimen tree in yards and larger gardens.

Japanese pagoda tree

Japanese Pagoda Tree

Fall is a good time to gather dried seeds from annuals and perennials you wish to grow again. Many reseeding annuals drop their seed and seem to pop up as weeds. Collect the seed in paper envelopes or containers to grow them where you want them next year. Cleome, Verbena bonariensis, dill and fennel are just a few that consistently popup all over my gardens. The annual yellow and orange gloriosa daisy evens spread to my adjacent neighbors from the birds eating the seed heads I leave up for them. Some hybrid seeds will not come back the same if you save and plant the seed the following year. Every year I plant blue or blue striped forms of morning glory to climb up the gazebo. They set tons of seeds and drop to the ground to sprout and grow the next year. Unfortunately, they come back a deep purple, not the blue. If I don’t rouge out the volunteers from the new blue flowered plants I put in each year, I will have a mixed show of the blue I newly planted and purple that reseeded themselves. I consider the purple weeds, but others might disagree.

Speaking of weeds, I noticed it was a banner year for Pennsylvania smartweed, Persicaria pensylvanica,   formerly called Polygonum pensyvanicum . Smartweed loves it moist and it responded well to all the rain we had this spring and summer, growing like gangbusters and producing a multitude of seed. On the positive side, songbirds love the seed and will be well fed during their time here. Too bad the prolific seed production is going to add to the seed bank in the soil for following years.

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Pennsylvania Smartweed

This year of moisture also lead to much fungal production. Tomatoes were more likely to succumb to early blight and Septoria leaf spot due to leaf wetness aiding disease development and spread. Fungicides applied before fungus hits can protect plants. So will proper spacing of plants and pruning branches to increase airflow and dry leaves. High humidity and lots of moisture ensures mildews, too. Lilacs will develop powdery mildew during mid-summer, but still come back strongly the next year. I just chose to not look at them after August.

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Lilac leaves with powdery mildew

Insects are always a part of the garden be it vegetable or perennial. We need the insects for pollination and cycle of all life. The pest ones were not too bad this year as I kept up the removal and scouting for eggs on the squash and squishing caterpillars and worms on the kale, cabbage and Brussels sprouts. Tomato hornworms made a brief appearance, but I caught them in time before much damage was done. Thankfully the cucumber beetles were low in numbers this year and manageable with hand picking them off. I am often fascinated with the beauty and intricacies of insects. I found the delicate dragonfly dead on my breezeway and could not help but marvel at its color and patterns on its body. Dragonflies dart about the yard zigging and zagging at breakneck speed while feeding on the tornado of gnats in the very late afternoon. I call it the dance of the dragonfly and now I see they come dressed in their finery for the occasion.

Dragonfly head

 

The season wasn’t all work, nor should it be. We made time to enjoy the fruits of our labor and spaces we created, and hope did also. With summer and the main growing season are behind us, I hope it left mark on your heart and memories for your mind, until next year when we can all try again, try some new plant and find a new adventure.

-Carol Quish, all photos copyright C. Quish

boat wake trail in ocean

One of my favorite plants in our yard is a large wisteria that wends its way through and around our back deck. Planted in the early 2008 this woody, non-native climbing vine was slow to flower. Although a hardy, fast-growing plant, wisteria usually doesn’t produce flowers until it establishes itself and matures so it was a few years before the first blooms appeared in May of 2011, the image on the left. The center image is from May, 2013 and the image on the right is from the same perspective but in May of 2017.

In early May, before most of the foliage leafs out, the flowers will begin to open, starting at the base and gradually working towards the tip. The 6-12” long drooping racemes of wisteria bloom from basal buds on last year’s growth of wood. It will continue to bloom through the summer when it has full sun and well-drained soil.

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Wisteria vines can become very heavy and need a strong structure such as a trellis, arbor, pergola, or in our case, a deck to provide support. The twining of the stems can be used to identify the species, depending on whether they twine clockwise or counter-clockwise when viewed from above. Our wisteria twines counter-clockwise so it is a Wisteria sinensis, Chinese wisteria. Wisteria that twines clockwise is Wisteria floribunda, Japanese wisteria.

I usually prune it in the early spring when I also give it a low nitrogen-fertilizer. If it sends out unruly new growth during the spring and summer I just break them off by hand. Likewise, with any adventitious shoots that appear at the base of the plant. It’s a low-maintenance plant otherwise with practically no pests or diseases. The bees and other pollinators love it and I saw a hummingbird visiting it this week. One of the few pests that are ever on it are Japanese beetles.

JB

As you can see by the oval white egg on the surface of its green thorax this beetle has been parasitized by a tachinid fly, Istocheta aldrichi. These tiny flies attach a solitary egg to the Japanese beetle. It will hatch a week later and then the tiny larvae will burrow its way into the body to feed. The larvae will consume the beetle from the inside causing its ultimate death, exiting the body to pupate. If you see a Japanese beetle with one of these eggs on it, let it be. It is already on death row and the new fly that it is nourishing will go on to parasitize other beetles in the future.

As I walked past the wisteria earlier this week I noticed bees among its beautiful pendulous violet flowers. I took out my phone to get a picture and as I focused on the buzzing bee I noticed how the individual blooms of wisteria are so like the blossoms of the different beans in the vegetable garden.

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Like bean and pea flowers, the blossoms of wisteria are zygomorphic. ‘Zygomorphic’ means that the flower is only symmetrical when divided along one axis, in this case vertically, unlike the radial symmetry of a flower such as a daisy which is the same on either axis. Clockwise from the top these are the blossoms of a wisteria , a purple sugar snap pea, a pole bean, and a yard-long bean.

Wisteria and beans share many traits with the almost 18,000 other species in the Fabaceae family, also known as Leguminosae, making it the third largest family of flowering plants. Grown world-wide, this group contains trees, shrubs, vines, and herbs that bear fruit called legumes. Many legumes are grown to eat, such as the edible pods of freshly-picked snow and sugar peas and beans, the edible seeds of peas and peanuts, or dried pulses such as lentils, chickpeas, soybeans, beans, and lupin.

I never connected the ornamental lupin, Lupinus polyphyllus, that grow in our flower beds with the salty lupini beans, Lupinus albus, that accompany many antipasto platters. But when you look at the seed pods of an herbaceous lupin the similarity to other legume seed pods becomes apparent. The images are, clockwise from the upper left, wisteria, lupin, purple snow pea, sugar snap peas, and yard-long beans.

Fun fact about another legume: in a method called geocarpy, the seed pods of peanuts develop underground. This gives rise to its other moniker, the groundnut. Post-fertilization, the yellowish-orange peanut bloom sends out a ‘peg’ that grows down to the soil where the ovary at the tip matures into a peanut seed pod.  Like most other legumes, peanuts have nitrogen-fixing bacteria called rhizobia in their root nodules. This capacity to take inert atmospheric nitrogen from the soil means legumes require less nitrogen fertilizer. When the plants die they can improve soil fertility for future crops by releasing that fixed nitrogen.

Scarlet runner beans blossoms

Scarlet runner beans

Any home gardener can benefit from growing legumes, whether they enjoy the beautiful blooms, the healthful benefits derived from eating these high protein and fiber foods or to enrich their garden soil for future plantings.

Susan Pelton

UConn Home & Garden Education Center, 2018

All images by Susan Pelton

praying mantid 2

Praying mantids have hatched and are busy staking their claim in all areas of the garden looking for any insect to eat. They are fun to watch and photograph. So glad I noticed their egg masses and relocated them when cutting back the garden last fall.

clove current berries

The clove currant is producing berries, first green then ripening to black. The birds are eating them faster than I can take a photo them almost. Good plant for wildlife, and a hand-me-down plant from my husband’s grandmother’s home. The Latin name is Ribes odoratum for those doing a search to find one.

swallowtail butterfly

This swallowtail butterfly was very busy feeding on the nectar of the very floriferous bottlebrush buckeye blooming on campus. Bottlebrush buckeye, Aesculus parviflora, is a fabulous, large shrub which sends up panicles of white flowers with red anthers and pinkish filaments.

spinach bolting 2

The summer’s heat is causing the cool weather crops of the spring to bolt and go to seed. Once this happens, the leaves become bitter and plants should be pulled and composted. Planting fall crops of carrots, beets, peas, kale or beans make good use of then now available space in the garden.

Robber fly

This robber fly was resting in the garden, probably waiting for an easy insect meal. They are predatory on all types of insects and considered a beneficial insect.

cross striped caterpillar on cale

If your kale or other cole crops are being eaten and showing a lacy appearance of holy leaves, look for the cross-striped cabbage worm. One caterpillar can eat quite a lot. Bt is a good control measure when they are small, or insecticidal soap. Rotate where brassica plants are located next year, and grow under a row cover to keep the adult moth from laying her eggs on the leaves.

garlic

Garlic is ready to be harvested during July, once half of the leaves have turned brown. After carefully loosening the soil with a spade, pull the garlic bulbs by the stems and dry on an open rack in out of the sun and under cover for three weeks. A shed or garage are best for the drying. After they are dry, brush off the dirt, cut off the roots close to the bottom of the bulb, and cut back the stem end leaving about one inch. Store in the home in a dry, dark spot. Save the largest bulbs for planting next October through November.

gypsym moth females and egg masses

Gypsy moth adults are busy mating. Females do not fly, only able to crawl. The males are flitting around, flying to females to mate. Females will lay the buff colored egg masses which will last through the fall, winter and spring, to hatch next summer. Egg masses can be  crushed or scraped into a container of soapy water.

-Carol Quish

All photos are copyrighted by Carol Quish, UConn.

 

 

 

 

 

 

 

 

 

If you grow leafy greens in your garden, it’s likely that you grow spinach. It can be a little (or more) disappointing to pop out to the garden to harvest some only to find that some of the leaves have damage in the form of whitish winding or blotchy patterns as shown below.

 

These are the handiwork of the spinach (Pegomya hyoscyami) or beet (P. betae) leafminers. On spinach, it’s most likely the spinach leafminer but their biology and damage is pretty much the same. Beet leafminers prefer to lay their eggs on beets if they’re available. In my garden, both plants are present so I think I’ve got the spinach species because the beets are not affected.

This pest overwinters in the soil as a pupa right near the plants it developed on the previous season. In the spring from roughly late April through mid May, adult flies emerge, mate and lay eggs. This is the best time to apply an insecticide if you’re going to because you need to intercept the tiny maggots between the time they hatch and the time they burrow into the interior of the leaves. This is a very short window of time. Scout for the clusters of tiny white eggs (visible to the naked eye) on leaf undersides.

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Spinach leafminer eggs. Photo: J. Boucher, UConn

 

Alternatives to insecticides for the home garden include crushing the eggs, removing leaves with eggs or mines/larvae and disposing of them in sealed bags in the trash, and crop rotation combined with the use of floating row covers for the next crop. Another option for infested leaf disposal is to bury them deeply in your compost pile where they will not survive.

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Spinach leafminer maggot (larva). Photo by J. Boucher, UConn

It’s important to keep in mind that the life cycle of the leafminers is only 30-40 days long so there can be 3-4 generations per year and they can overlap. If you have damage in your spring crop and are planning on a midseason/fall crop, move the spinach, beets and chard to a different area and cover prior to adult emergence with floating row cover to exclude the adult flies. Adults are tiny, hairy gray flies about 5-7mm long.

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Adult spinach leafminer (Whitney Cranshaw photo, Bugwood.org).

In beets, moderate damage will not affect the development of the root crop. This pest is most important in plants grown for edible greens. Having said that, severe damage in beet leaves can result in poor root development.

By Joan Allen

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