Nature


 

 

forsythia

The earth is continuing to awake this week, wide-eyed and full of vigor. The most obvious, in-your-face sign is the bright and intense yellow flowers of forsythia popping up and out of landscapes and yards. There is nothing subtle about forsythia. It is loud and screaming to be seen. A designing friend once called it the “spring vomit defiling the landscape.”  Another bit of sage wisdom on color theory about yellow was offered from a quilt teacher, “A little yellow goes a long way.” But I think forsythia’s splash is just what is needed after months of grey and browns of winter, especially a winter without the white of snow cover.  Forsythia shocks us out of the winter doldrums and seems to waken all the other flowers.

forsthyia in the woods

 

Forsythias bloom on wood grown in the previous year. Prune forsythia the spring immediately after flowering. Flower buds develop during the summer and fall, and fall, winter or early spring pruning will remove them. Forsythia is a non-native plant here. Most species are from Asia with one originating in Southeastern Europe.  Forsythia is often used a marker and reminder to apply crabgrass preventer. Once the forsythia is starting to drop its flowers, the timing is right to apply pre-emergent fertilizer. The same ground temperatures at that stage of blooming are the same ground temperatures to initiate crabgrass seed germination. Good to know.

Daffodils complement the landscape, drawing eyes away from possible blinding by overplanted forsythia hedges. Daffodils come in varying shades of yellow from soft, pale yellows and whites to deep, yellows with almost orange trumpets. Bulbs planted in clumps look more natural than soldier straight rows, although rows add a sense of formality and satisfy the orderly type of gardeners. All parts of the daffodil plant is toxic to animals, making is a good choice where deer and voles are common to visit.

daffodil clumps

Directly following the forsythia flowers, several showy trees begin blooming. First is the star magnolia, (Magnolia stellata), with its white star-like flowers. Any winds will move the tepals, and if you squint hard enough, look like twinkling stars. Star magnolia is native to Japan and is a common specimen tree here in the U.S..  Flowers delicate often succumb to frost damage and turning brown tinged.

 

Saucer magnolia (Magnolia x soulangiana), blooms a week or two later than the star magnolia. Saucer magnolia flowers are cup shaped in various shades of pink depending on variety. The parents of this hybrid are Magnolia denudate x Magnolia liliiflorsa, both native to China. I love the smooth grey bark visible during the winter once the leaves drop, providing great winter interest.

 Another softer and less yellow flowering shrub blooming currently is Cornell pink azalea AKA Korean azalea, (Rhododendron mucronulatum). Blossoms come out before the leaves turning the multi-stemmed shrub into a mass of many clear pink flowers. It is native to Korea, Russia, Mongolia and Northern China. Bees especially appreciate its rich nectar source and often are can be seen visiting at all times of day.

Rhododendron mucronulatum. Azalea Pamm Cooper photo

Spicebush, (Lindera benzoin), is a native understory shrub with subtle, pale yellow flowers attached along branches before leaves emerge. Look into the woods to see a bit of dotted yellow haze in wet areas. Leaves can be used to make a tea. Red berries will be produced later in the season providing food for wildlife and birds.

spice bush

Cornelian cherry, (Cornus mas), is not a cherry at all, it is in the dogwood family. Native to Europe where the fruits produced later in the season are used for preserves and syrups, if you can beat the birds to harvest them.  Mature trees develop interesting, exfoliating bark.

Look lower to the ground for first spring flowers. The native bluets (Houstonia caerulea) are beginning their show up. Other common names are Azure Bluet and Quaker Ladies. Find them growing in moist areas near stream banks, rivers and ponds. I see them in natural lawns where no herbicides or weed and feed products were ever used. Cow fields are usually loaded with them in rural areas.

Bluets

Bloodroot (Sanguinaria canadensis) is another native spring flowering plant poking its white blossoms up from the soil with its leaves following below. Flowers are self-pollinating, and then form a seed pod which ripens around July. Ants are important allies in spreading the seeds, and eating the rich lipid coating on the seeds, aiding in germination.  Bloodroot occurs natural in woodland settings, blooming before the tree leaf canopy develops. Bloodroot gets its name from the red juice emitted from rhizomes historically used to dye wool and fabrics. It was also used for medicinal properties in the past.

 

-by Carol Quish

 

Male red-winged blackbird

Spring is when you feel like whistling even with a shoe full of slush.  Doug Larson

Following a relatively mild winter, this spring has been a bit of a chiller so far. Forsythia in the north a yellow bud and central areas of Connecticut barely have yellow flower buds showing and star magnolias are just starting to show a few blooms. Spring may be slow to start, but at least it isn’t winter.

Spring peepers are singing, and have been for about three weeks. These harbingers of spring provide a cheery chorus for those fortunate enough to live near ponds. They were joined a couple of weeks later by wood frogs, who have a more throaty but equally welcome spring song.

Spring peepers live up to their name

Painted turtles, the first of which I saw in February on a 60 degree day, can be seen on warmer days sunning themselves on partially submerged logs and rocks. Spotted salamanders have already laid their eggs in vernal pools, and wood frogs should be doing the same now. Check out vernal pools for the eggs of these amphibians, plus you may see some immature salamanders swimming around before they develop lungs and venture onto land.

painted turtle stretching

Painted turtle stretching out

 

Spring azure butterflies, Celastrina ladon, have a single brood, and flight may occur any time between late March and early June here in Connecticut. This is one of our first butterflies to emerge from its chrysalis, and can be seen obtaining nectar from early spring flowers such as bluets and violets.

spring azure on bluet May 19 2016

Spring azure butterfly on a native bluet flower

Another early flying butterfly is the Mourning cloak, easily identified by the upper sides of its large, chocolate brown wings that are edged with cream borders and lined inside that with lavender to blue spots. Imported cabbage white butterflies are arriving from their southern living quarters. This butterfly lays its eggs on members of the brassica family, which includes the wild mustards, including the invasive garlic mustard.

Mourning cloak early spring

Mourning cloak basking in early April

Migrating birds are slow to arrive, but the red-winged blackbirds have been back since early March, although some were even here in late February. Males arrive way ahead of females, which gives them plenty of time to select the best nesting sites in advance. Some warblers may fly through just before invasive honeysuckles leaf out. Palm and black and white warblers are some of the earliest to arrive. Palm warblers flick their rusty tail, much as phoebes do, and they move on northward to their breeding grounds. Many black and white warblers remain here to breed in woodlands.

palm warbler on migration in April pamm Cooper photo

Palm warblers sometimes migrate through before most plants have leafed out

Forsythia and star magnolias are just starting to bloom -later than normal this spring in northern Connecticut, but bloodroot and violets should be blooming any time now. These are important flowers for our spring pollinators. Japanese andromeda, Pieris japonica, has been blooming in some places since late March, and this is also visited by early spring flying bees. Along with pussy willows, this is a great plant for Colletes inaequalis, the earliest ground nesting bee which is active around the time  native willows start to bloom.

Japanese Andromeda flowering in early April 2018 Pamm Cooper photo

Japanese andromeda flowers in late March

Check out streams for marsh marigolds and watercress, and dry sunny, woodland areas for native trout lilies that usually start to bloom in late April or early May. Red trillium, Trillium erectum, sometimes has an overlapping bloom time with bloodroot, depending on the weather.

Watercress (Nasturtium officinale)

Watercress blooming in a woodland brook

 

Raccoons, foxes and many other animals may have their young from early spring through June. Some birds, including great horned owls, may have their young in late winter. Sometimes these owls use the nest that red-tailed or other hawks used the previous year.

baby raccoons June 2

Two week old raccoons in a sunny spot in the woods

 

While the central portions on the United States are having bomb cyclones this week that are bringing heavy snows and severe wind gusts, we should have snow here only in the form of a distant memory. I can live with that.

Pamm Cooper

 

 

 

 

 

barred owlin oak UConn campus 2014 - Copyright Pamm Cooper

A barred owl rests in an oak

A thousand stories come together as you observe all of the life associated with oak trees

One of my favorite things to do is to take a lightweight three- legged folding stool out on hikes and sit down for a while in areas that show a promise of something good to come if I can simply wait a bit. It is always a surprise to discover all the activity going on that I would have missed because of a failure to employ the railroad method of outdoor walking: “ stop, look and listen “.

doe sleeping in backyard winter under oak

Doe sleeping under an oak in the winter

Oaks provide a great opportunity to observe all kinds of life, as they are a major food source for many caterpillars, cicadas, katydids and other species of insects.. Holes from feeding insects, leaf shelters containing caterpillars and leaf or twig galls are just a few things you may notice. But a closer look will prove that is just the tip of the iceberg.

Tiny creatures seen crawling along twigs and leaf undersides may be the nymphs of some sort of tree hopper insect. Caterpillars might dangle down on silken threads, spiders may have woven webs among the branches and mushrooms arise from duff underneath the trees. Oaks provide nesting sites for many birds and animals, and food in the form of leaves, twigs and acorns.

spider webs on oak trees October 2016 foggy morning

Spider silk dangling from an oak on an October morning

Early in the spring when oaks are just beginning to show swollen buds, catbirds normally are back. And as leaves begin to unfurl, look and listen for scarlet tanagers and Baltimore orioles in the top of the canopy of mature oaks. There must be caterpillars there because you will see them poking around and under the newly opened leaves. Male red- bellied woodpeckers advertise the fact that they have constructed a fine nesting cavity suitable for any females in the area. The males can be hard to spot because they sit inside their hole and poke only their head out and sing sporadically all day. Because of past storms, many oaks have dead vertical limbs that are just what red- bellies like for drumming and excavating.

red belly in hole

Male red bellied woodpecker sings from inside his newly created nesting hole

Oaks have the distinction of being the host for many gall insects. While most are not a threat to the health of the tree, they can occur in large numbers. One of the most common galls familiar to many people are those formed by the oak apple gall wasp. These are large and are a smooth with a limey green color. Neatly tucked inside is the larva of the wasp, safe and sound from predators. A gall of the wool sower wasp is associated with white oaks and it looks somewhat like a toasted marshmallow.

wool sower gall

Wool sower wasp gall on white oak

Oaks are also the host plant for over 500 species of moth caterpillars, which makes them the champ when it comes to supplying bird food in Connecticut. From spring until fall, check out oak leaves for any caterpillars that may be there. Late in the summer, walking sticks might also be found on oaks.

 

afflicted dagger on oak

Afflicted dagger caterpillar on an oak

yellow-based tussock moth caterpillar on oak

Yellow-based tussock moth caterpillar on white oak

Butterflies such as the spring-flying Juvenal’s duskywing, banded hairstreak, striped hairstreak and red-spotted purples also use oaks as host plants for their caterpillars. If these butterflies are seen, check out any nearby oaks for the caterpillars.

Juvennals duskywing

Juvenal’s duskywing butterfly uses oaks as a host plant for its caterpillars

Several weevils are associated with oaks, among them the acorn weevil. The female lays an egg inside an acorn by chewing out a hole with its mouth and inserting one egg inside the developing fruit. Look for acorns in the fall that have a small round hole. This is evidence that the larva that was feeding inside has exited by chewing its way out. Sometimes squirrels can be seen turning acorns around in their paws as they look for these holes, or feel the weight of the acorn. They will not waste valuable time opening an acorn that will not supply a sufficient supply of food.

female acorn weevil Pamm Cooper photo

Female acorn weevil on red oak

New York weevil found on oak May 2017

New York weevil on oak

A few years ago, there were lacewing eggs everywhere on the undersides of all kinds of oaks. The next year- hardly any on oak, but there were a lot on cherries. In late summer. Lacewing larvae move about on the top of oak leaves with old molted exoskeletons and other debris piled on their backs. They look like little mobile fuzz balls.

 

lacewing eggs

Lacewing eggs under an oak leaf

Deer and turkeys rely on acorns for food during the fall and winter. Sometimes you can see the places under oaks where deer have dug through the snow looking for acorns. Gray, red or flying squirrels will also eat acorns and may also nest in the trees as well. Once year a pair of young flying squirrels were out during the day because their nesting hole was damaged by a fallen branch.

flying squirrel near nest hole

Young flying squirrel

The next time you see an oak, imagine all that may be happening on, around and under that tree. Look a little closer and see what you can find. And enjoy its shade at the same time.

 

Pamm Cooper

tree frog common gray on tree trunk

You have to look close to see the gray tree frog on this tree trunk

orchid yellow flower

Cold weather keeps gardening chores indoors. A recently acquired, but neglected moth or Phalaenopsis orchid came my way and needed some attention. I had another one on the window sill in need or repotting and set to the task. Moth orchids can outgrow their pots in about a year’s time as their wandering roots reach outside and above the edge of the containers. In their natural environment, they grow high in the trees, above the soil, taking all of their nutrients from the humid, tropical air, rain and debris which may land around the plant. This manner of growing is called epiphytic.  Leaves grow from a center grouping, sending roots out from just below leaf axis.

Mature plants usually flower late winter into spring. Flower show can last for several months. Repotting is best right after flowering. New orchids are often sold with roots packed in sphagnum moss to keep them moist during the shipping and retail portion of their life. Once home, moss and any plastic packing and pots should be carefully removed. Orchid roots like air and will rot if keep soggy and wet.

After removing moss.

Cut back any dead or rotted roots.

 

roots trimmed - Copy

After cutting back dead roots in moss.

pot half filled with roots above - Copy

Neglected roots cut back.

Phalaenopsis orchids prefer a porous pot such as terracotta which provides plenty of air. Some decorative orchid pots have holes designed in the sides for the roots to access more air. Water these plants and pots over the sink as water will readily run out.

Use specially formulated orchid bark mix for potting. The mix should contain bark, perlite and horticultural charcoal. Old bark deteriorates over about a two year period, and should be refreshed annually by repotting to keep the plants strong.

Fill the pots half full of bark mix, then set the trimmed root ball onto the bark, spreading out the roots carefully. Insert a plant stake or chopstick through the bark mix, next to the plant to help anchor the orchid.

pot half filled - Copy

Half filled with bark mix.

Gently add more bark mix over the roots to within one half inch of the top edge of the pot. Fill a large cooking pot or bowl with tepid water. Immerse the entire pot containing the bark and plant into the water to soak the bark for about 20 minutes. Then lift the terracotta pot containing the plant out of the water and let is drain in the sink. If settling occurs, add more bark. Orchids should never completely dry out. Keep the bark moist by soaking weekly, or water just the bark from above. Holes in pots are a must for good drainage.

Moth orchid should be placed in bright light, preferably east window. A south or west window will need a sheer curtain or the plant moved back out of the directly rays of sun to avoid leaf scorch.  In their wild home, they would be shaded by the tree canopy.

Orchids thrive in high humidity and temperatures around 75 degrees F with a slight drop at night. In the fall, reduced daylight and night temperatures of 55 degrees F will initiate flower bud formation. To provide more humidity, mist with clear water in the morning or set potted plant on a tray of pebbles and shallow water. The water will make a cone of evaporation surrounding the plant. Fertilize every two weeks with a balanced houseplant fertilizer during spring, summer and fall. Cut to half strength during the winter.

orchid 4

-Carol Quish

 

 

Io female 9-20-15 II

Female Io moth has prominent eyespots to scare birds and other predators

Many insects never make it to adulthood to complete their life cycles because in the grand scheme of things, they are low on the food chain. There are no lack of creatures that rely upon insects for food, both for themselves, and perhaps their young as well.

rose hooktip moth cryptic

Rose hook tip moth is hard to see resting on leaf in the woods

But insects are not necessarily limpid little defenseless victims of a more sophisticated life form. They have strategies to overcome the odds of becoming dinner for something else. Some use camouflage, others are cryptic in manner and color while some have mastered the technique of veiling themselves with material. Others simply hang out  in plain sight, protected by urticating spines or irritating hairs.

tortoise larva II

Clavate tortoise beetle larva carries excrement and debris over its back by means of a forked appendage on the rear of its abdomen

The wavy- lined heterocampa feeds and rests along leaf edges and manages to blend in to avoid many predators. Other caterpillars are armed with urticating spines or irritating hairs that release toxins when touched. Lesson learned after contact with these guys.

wavy- lined heteocampa 2 on leaf edge

a wavy- lined heterocampa caterpillar is feeding along the lower right of the leaf edge

Camouflage loopers are small caterpillars that are found on composites. They take petals from the plant’s flowers and “glue“ them on their body. They blend in so well that the only evidence of their presence will be that the flowers seems to be deformed. Other loopers are twig mimics and hide in plain sight.

camo looper

A camouflage looper (center, top) is aptly named, attaching pieces of flower petals to its body to hide on goldenrod flowers

Io caterpillars- two instars Photo Pamm Cooper

Io moth caterpillars are covered with spines that give a painful sting when touched

Some insects form leaf shelters which they hide inside to avoid discovery. Stink bugs often use abandoned shelters of other insects, while the spicebush swallowtail caterpillar makes its own by folding a leaf lengthwise.

spicebush final instar photo copyright Pamm Cooper

The caterpillar of the spicebush swallowtail not only has huge eye spots, but it hides inside a folded leaf on its host plant

 

There are insects that have eye spots that may help scare off predators like birds and small animals. The eyed click beetle, female Io moth and the spicebush swallowtail caterpillar are a few examples of insects that use eyespots as a threat defense. Some prominent caterpillars, like the white furcula and the black-etched prominent have modified anal prolegs that are more like tails. When disturbed, they flail these around and may scare off parasitic insects and other threats. The small filament bearer looper has a pair of pale-tipped tentacles on its dorsum it can flail about when alarmed.

black etched

Black- etched prominent caterpillar flailing modified anal prolegs

eyed click beetle Ruby Fenton picnic table 6-15-14

Eyed click beetle

Thyridopteryx ephemeraeformis bagworms spin a silk bag to which they attach host plant leaf material-whether pieces of leaves or needles. They remain safely inside until night comes, which is when they feed. Hard to detect when host plant material is fresh, during the winter look for the dangling brown bags. Remove as you see fit.

bagworm case on small oak sapling mt rd power line january 2019 Pamm Cooper photo II

Pieces of oak leaves were stuck on the silken bag of the Thyridopteryx ephemeraeformis eastern bagworm.

Walking sticks are very cryptic in coloring, often blending in with leaf veins of host plants. Unless they move, they are very difficult to discover. Some loopers have coloring and markings that are very similar to their host plants, one being the oak besma caterpillar.

walking stick blending in on filbert July 1, 2014

Walking stick blends in with the leaf veins of native filbert

Viceroy and red- spotted purple butterfly early instar caterpillars eat leaf tips first and then rest on the exposed midrib where they are hard to see. Later instars hide in plain sight on upper sides of leaves, avoiding detection by resembling bird droppings and remaining stationary by day.

VICEROY CATERPILLAR resting along midrib of eaten leaf

Viceroy caterpillar on mid rib of eaten leaf tip

 

Some insect larvae feed within plants where they escape predation. Gall- forming insects, leaf miners, and borers are some examples of internal feeders. The female leaf rolling (or thief) weevil chews along oak leaves and rolls the flap tightly. It remains attached to the leaf, so the piece stays alive as the weevil larva feeds safely from inside this structure called a nidus.

Grape Tube Gallmaker galls on a wild grape leaf

Grape tube maker galls on wild grape

 

There are many other ways that insects can survive predation including cryptic coloring, hiding in leaf litter, and simply dropping from plants when alarmed. They may be small, but they are well equipped for their struggle to survive on planet earth.

oak besma twig mimic

Oak besma looper on right, oak twig of host plant on left

 

Pamm Cooper

 

 

 

 

 

new year new start

The start of the New Year is a good time to start new in the gardening year too. There is always something new to plant or try, or a method of gardening to embrace. The down-time of winter offers the opportunity to seek out something new.

Start a new plant. Visit the warmth of indoor greenhouses to lift our moods and possibly find a new houseplant. Succulents are readily available and easy to grow if you have a sunny window. Use a well-draining potting mix formulated especially for cactus and succulents to get them off with a good beginning. Water only when the top inch or so of soil is dry.

container-gardening_14_520914843

Another popular houseplant with many different varieties and forms is Peperomia. They come with solid green or variegated leaves, some with white and others with reddish hues. Textures of the leaves vary by species with some smooth and others crinkled.  All plants in the Pipericeae family are non-toxic making them safe for homes with pets and small children. Known for its low-maintenance requirements, they will happily grow in bright, non-direct light and moist but well-drained potting medium. They have a slower rate of growth, keeping them in bounds of the container for a long time before the need to repot in a larger size container.

Start a garden journal. By tracking the bloom times and placement of perennials and trees, you might see a new combination to try. Having the plant’s location marked on paper helps one to find it in the garden in late fall or early spring, when it is the ideal time to move. Monitor and record the sunlight amounts throughout the year to see how shade increases over time as neighboring trees grow taller. A sunny yard can change to part or full shade over a decade or two. Vegetable garden journals and keep track of that exceptional tomato grown last year, or maybe the one that didn’t produce as advertised. This information will help plan the next vegetable garden with better or continued success.

garden journal

Start a new class to add you knowledge base of horticulture. UConn Master Gardeners offer advanced, topic specific classes around the state. These Garden Master classes are offered to the general public at a slightly higher price than UConn certified master gardeners, and well worth it. Topics range from woody plant identification to botanical drawing. Visit the garden master catalog to view classes.

mgs

The Connecticut Department of Energy and Environmental Protection offer a wide range of outdoor classes and activities. Safety in outdoor sports is heavily reinforced if you interest is in boating, fishing, trapping or hunting. Their goal is education for you to keep yourself safe while starting a new outside activity. Classes on the environment and educational hikes are offered around the state at seven different educational facilities. 

trailhike

Start a new book. New publications in the non-fiction realm of plants include three winners from the America Horticultural Society. One is about bees and native plants needed to feed them, another on the subject of a cut flower farm, and the third is about trees of North America. There is many other great garden and plant books to start you own self-guided learning on subjects of interest to you. I was gifted the two below written by Carol J. Michel which look entertaining and educational.

books

Start anew by joining a group of like-minded plant people. Garden clubs offer talks and friendship with other members, and some have civic minded projects involving gardening, usually by town. The CT Horticultural Society offers monthly lectures to state wide members and others, for a fee, and occasional hands on workshops. They list their scheduled speakers on their website. Other groups are focused on one subject, such as the CT Valley Mycological Society where you can learn all about mushrooms and fungi. There is also the Hardy Plant Society, and the CT Rose Society. If your tastes are more specific, check out the Iris Society or the CT Dahlia Society.

-Carol Quish

Although small in size, Connecticut is rich in geological diversity. Connecticut formed after a series of orogenies, or island arc collisions, followed by a few million years of rifting, and a couple thousand years of glacial activity for good measure. These events formed the numerous landscapes we currently see in our state, from marble caves in Litchfield County, The Hartford Rift Basin throughout the middle of the state, and the countless North-South oriented drumlins scattered throughout the state. I remember riding in the back seat of my Mom’s minivan as a kid and being mesmerized by the giant outcrops along the side of the highways. My fascination with rocks and the earth led me to pursue a degree in geology. One of my favorite activities is hiking; and while I’m out on a trail or path, I always keep my eye out for any cool and unique minerals, rocks, and rock formations. This hobby has turned into a pretty serious gem and rock collection over the years.

garnet2

The Connecticut State mineral is the Almandine Garnet. Garnets can be found in any type of rock; igneous, sedimentary, and metamorphic. For those of you who can’t recall:

Igneous: Cooling magma/lava flows and intrusions.

Sedimentary: Physical and chemical weathering of igneous and metamorphic rocks followed by deposition and diagenesis.

Metamorphic: Transformation of igneous and sedimentary rocks via extreme heat and pressure.

garnet1

While garnets can be found almost anywhere, they are often associated with Schists in Connecticut. Schists are metamorphic rocks that used to be shales, sedimentary rocks. Shales consist of clay-sized particles that are deposited mostly in still-water environments. The sediments undergo diagenesis, creating a shale, and then undergo metamorphism due to additional heat and pressure, most likely through burial, to create a schist. This causes the elements within the rock unit to reorganize, if there is enough Aluminum present in the shale then garnets can form.

The presences of garnets throughout Connecticut is no secret, my grandparents would tell me when they were children they would find them along the side of the roads while walking to school. Interest in gemstones and geology in Connecticut led to the creation of the Connecticut Garnet Trail (CGT). The CGT spans from Milford to Stratford, and consists of 10 sites where garnets can be found. These sites are state forests and parks, conservancy land, and privately owned land. I personally have had a lot of luck finding garnets at the Salman River State Forest in Colchester. More information about the CGTcan be found online at the CT DEEP website. Some useful links are:

https://www.depdata.ct.gov/maps/GarnetTrail/index.html#

http://www.ct.gov/deep/lib/deep/gis/garnettrail/ctgarnettrail_all.pdf

Even googling the CGT can yield a lot of great hints and locations for finding garnets in Connecticut. If you are a Gem Hound like me, and this is something that interests you, UConn offers a variety of bedrock and surficial geology maps of the state that can help you find garnets, among other rocks and minerals. Some more useful links are:

http://cteco.uconn.edu/maps/state/Bedrock_Geologic_Map_of_Connecticut.pdf

http://magic.lib.uconn.edu/connecticut_data.html#environmental

garnet3

Happy (Gem) Hunting!

-Joe C

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