- Author: Denise Godbout-Avant
Entire cultures have developed around teas. The British have their afternoon teas, the Japanese the tea ceremony, in India it is a symbol of hospitality, and Russia has its samovar to heat water for tea. There are also myriad designs and versions of tea pots and cups.
History of Tea
In the 1700s American colonists drank tea, just like the British. Every American school child learns about the Boston Tea Party of 1773, which was in response to a tax placed on tea by the British. As a result of the despised tax, coffee replaced tea as the number one drink in the Colonies. Today, bottled water, coffee, soft drinks, and alcohol are more popular than tea in the USA. However, worldwide, after water, tea is the most popular beverage.
I have always associated growing tea with countries that have cooler, wetter climates, and acidic soils including China, Japan, and India. However, I recently learned there are areas in eastern and northwestern USA where tea is grown. And some people here in California's Central Valley are growing tea also!
Caffeinated Teas
- White – plucked (harvested by hand) and withered (dried gently by air to remove water content)
- Green – plucked and fixed (exposed to heat)
- Black – plucked, withered, oxidized (dried and darkened via roasting or steaming)
- Oolong – plucked, withered, shredded and oxidized two times
You can grow C. sinesis using similar methods as C. japonica. Use a pot with an acidic potting mix (for azaleas or camellias). Keep it protected with some shade (particularly during our hot valley summers), providing it with adequate moisture. It can withstand short periods of freezing temperatures.
Herbal Teas
To grow herbal teas indoors you need good drainage, bright light window exposure or a grow light. If growing outside, many annual and perennial plants do well in our area. They will grow in sun or shade in well-draining soil, with different amounts of water, depending on the variety. To grow in containers, use good potting mix, with regular watering, and shade during hot summer days (may need additional watering when temperatures are 90°F+).
Some possible herbal tea plants that will grow in our climate you may want to try out:
- Butterfly Pea Flower – This tea made from dried flowers does not have much of a flavor but is enjoyed because its color is actually blue! A tropical, short-lived climbing perennial, it does well in full sun with regular watering. Plant in spring, harvest blossoms in summer. A fun fact: add lemon to the blue tea and watch it turn purple!
- Chamomile (Matricaria recutita) – Use German chamomile flowers. Can grow from seed or seedling in the spring in full sun, moderate water. Grows one foot tall to several feet wide. Harvest flowers in summer or fall.
- Jamaica or Hibiscus (Jamaica sabdariffa) – This fruity, floral tea is from fresh or dried calyx (flower sepals/enclosure). Plant seeds in late spring, it grows to 1.5 feet tall in full sun.
- Lemon Balm (Melissa officinalis) – A light lemon scent from fresh or dried leaves. A sprawling plant, it grows 2-3 feet tall in full sun or partial shade, requires regular water. This aggressive plant is best grown in pots.
- Turmeric (Curcuma longa) – This tea comes from chopped, ground, or sliced turmeric root that has been peeled. It has a golden, earthy color and flavor. It can be started indoors from purchased rhizomes (underground horizontal stems) and moved outdoors once leaves develop.
Harvesting
Drinking Tea
Not all teas are equal. The perfect temperature of water, and length of time to steep teas varies, depending on the tea. There is always so much to learn and enjoy about this beloved beverage.
I hear the tea kettle on the stove whistling! I am going to grab my tea mug, steep my favorite tea (Darjeeling, a black tea from India), and cozy up on the sofa with my book!
Resources
- Camellia sinesis, North Carolina State University Extension –https://plants.ces.ncsu.edu/plants/camellia-sinensis/#:~text=Smaller%20young%20leaves%20and%20leaf,the%20buds%20for%20white%20tea
- History and Health Claims of Tea, Cambridge University - https://cam.ac.uk/research/discussion/just-your-cup-of-tea-the-history-and-health-claims-of-the-nations-favourite-brew
- History of Tea, Youtube Ted Talks – https://youtu.be/LaLvVc1sS20?si+dwxBVYl4S-RapDcw
- Where the US Grows Tea – https://www.killgreen.io/main/us-grown-tea
Acknowledgments
With a special thank you to Anne Schellman, UC Cooperative Extension Master Gardener Coordinator, Stanislaus County for her valuable information based on a talk she created for the program.
Denise Godbout-Avant has been a UC Cooperative Extension Master Garden in Stanislaus County since 2020.
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- Author: Denise Godbout-Avant
Bees are pollinators. Pollinators are crucial to the success of flowering plants by transporting pollen, thus allowing fertilization to occur. We would not have fruits and vegetables on our kitchen tables without them. They are vital to California's agriculture industry.
California's wide diversity of habitats supports a corresponding diversity of pollinators. Bees are the main pollinators with butterflies, other insects, and some birds such as hummingbirds also playing important roles. California has an estimated 1,200 – 1,500 native bees and over 200 species of butterflies.
What do Pollinators Require?
Due to climate change, the reduction of native habitats, and environmental chemicals, many pollinators are struggling. Providing plants in our gardens that attract pollinators can produce lovely, colorful landscapes while also benefiting pollinators.
Visit La Loma Native Plant Garden's Festival
You can see native plants that attract pollinators by visiting La Loma's Native plant garden on 1805 Encina Avenue in Modesto anytime. Or attend the Pollinator Festival, a free event held by the North San Joaquin Chapter of the California Native Plant Society on Saturday, April 13th 2024 from 10am – 2pm. Stop by the UC Cooperative Extension Master Gardener booth to see our insect collection and get a free packet of flower seeds.
The event will have a pollinator parade at 10:15, as well as face painting, music, food, and more! You can also hear from an entomologist on the importance of pollinators.
Learn More In-Depth Information About Pollinators at Library Talks
Denise Godbout-Avant has been a UC Cooperative Extension Master Garden in Stanislaus County since 2020.
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Irish Potato Famine
Prior to the 19th century, Ireland's farmers primarily grew grains such as wheat, oats, and barley. However, by the 1800s, due to a rapidly growing rural population, the Irish began to rely on just one crop – the “Irish Lumper,” a variety of white potato (Solanum tuberosum). It was easy to grow on small farms, even in the worst soil, and provided enough sustenance for impoverished tenant farmers and their families. In the mid-1840s a blight struck potato plants all over Ireland. Leaves would wither with shocking speed and when the tubers were dug up for harvest, they were found to be shrunken, mushy, and inedible.
Known as the “Great Hunger,” by 1851 one million Irish had died of starvation with another million emigrating to other countries, reducing Ireland's population of 8 million by twenty-five percent. With a current population of about five million, it has not recovered to this day. The huge flood of Irish pouring into the United States in the late 1840s had a profound effect on our country, especially in urban areas. By 1850 it was estimated one-quarter of New York City's population was Irish.
Cause of the Late Blight
Late blight affects a wide range of plants, including potatoes, tomatoes, peppers, and eggplant. Symptoms include brown-purplish spots and lesions on leaves and stems, with white fuzzy growth underneath the leaves, ultimately causing fruit rot and plant death. Late blight continues to be a destructive disease, causing serious agriculture losses worldwide in tomatoes and potatoes.
Late Blight Management
If you suspect your garden potatoes are infected by late blight, bring in a sample to your local UC Cooperative Extension office. You can also learn more about late blight at: https://ipm.ucanr.edu/PMG/GARDEN/VEGES/DISEASES/lateblight.html
Saint Patrick's Day
Denise Godbout-Avant has been a UCCE Master Gardener with Stanislaus County since 2020.
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- Author: Denise Godbout-Avant
Plant diseases are common at home gardens. About 8,000 species of fungi, 150 species of bacteria, and 500 viruses are known to cause disease in plants.
The rose bush has powdery mildew, the apple tree is infected with fire blight, and the peach tree has peach leaf curl. These three diseases are the most familiar diseases found in home gardens in our area.
Powdery Mildew
Powdery mildew is caused by several fungi and affects a wide variety of plants with different species affecting ornamentals, fruits and berries, and vegetables. White powdery spots spread throughout the surface of leaves giving the appearance they have been sprinkled with flour. Leaves become twisted and distorted, turning brown or yellow, and drop off. It thrives in shady areas of warm, dry Mediterranean-type climates, thus is more prevalent than many other diseases in our dry summer and fall seasons. The fungi spores are carried by wind to new hosts. Plants affected include roses, crape myrtle, dogwood, peach, apple, grapes, squash, cucumber, cantaloupe, and beans.
- Powdery Mildew on Fruits and Berries https://ipm.ucanr.edu/PMG/PESTNOTES/pn7494.html
- Powdery Mildew on Vegetables https://ipm.ucanr.edu/PMG/PESTNOTES/pn7406.html
- Powdery Mildew on Ornamentals https://ipm.ucanr.edu/PMG/PESTNOTES/pn7493.html
Fire Blight
Fire blight is caused by the bacteria Erwinia amylovora. It generally attacks the plant's blossoms, moving onto the branches, getting its name from the burnt appearance of the flowers and twigs. Symptoms include sudden wilting, shriveling, and blackening of shoots and blossoms, and a bacterial ooze secreting from cankers (a localized discolored, sunken, circular dead area). It is easily spread via water or rain splashing, insects and birds, other infected plants, and unclean gardening tools. Late spring or early summer, during warm, moist conditions is the period of greatest spread. Plants affected include apples, pears, quince, crabapple, hawthorn, tomatoes, and potatoes. The disease can destroy limbs and even the entire plant.
Unfortunately, fire blight is difficult to control. On susceptible trees like pear, Asian pear, and some apple varieties, blight symptoms should be removed as soon as they appear in spring. To ensure removal of all infected wood, cut the branch at least 6” from the visible infection, and dip pruning shears in a 10% bleach in water solution between cuts.
Learn more about Fire Blight from UC IPM at https://ipm.ucanr.edu/PMG/PESTNOTES/pn7414.html
Peach Leaf Curl
Peach leaf curl is a fungal disease caused by Taphrina deformans which affects only peach and nectarine trees. As the Latin species name suggests, symptoms include leaves that become deformed in the spring. New leaves and shoots form reddish blistering, pucker and curl, thickening, then becoming yellow or grayish white, and may drop off. Cool, wet spring weather prolongs disease development, which spreads by rain and water splashing. A second set of leaves may replace fallen leaves and tree growth may appear normal. However, spores that can infect next year's growth may remain.
Treat peach leaf curl in late fall and winter with copper-based products. During wet years such as this one, a second application may be required in late winter, before flowers begin to bloom.
Learn more about Peach Leaf Curl from UC IPM by visiting https://ipm.ucanr.edu/PMG/PESTNOTES/pn7426.html
Help Prevent Spread and Manage Plant Diseases
- Choose plants that are tolerant or resistant to the disease.
- Identify the disease affecting your plant.
- Learn the conditions when the disease thrives, how it spreads, and when it is dormant, so can determine the best way to manage it.
- Clean cutting and pruning tools in between cuts with a solution of 3:1 denatured alcohol to water or 10% bleach solution to reduce the spread of disease.
- Always follow instructions on pesticide labels, ensuring you have the right chemical for the specific disease you are attempting to manage, use the correct dosage listed, and apply at the most effective time of year and day.
Need Help? Contact a UC Master Gardener Office Near You!
For Stanislaus County, visit our website at https://ucanr.edu/sites/stancountymg/Application_Information/ to find our phone number, hours, and to fill out an online survey where you can submit photos.
It's best to contact the office nearest you, as climates, plant species, diseases, insects and other factors vary across the state of California.
Resources
UC Integrated Pest Management (UC IPM) is an excellent source to find information on other common garden diseases and pests (https://ipm.ucanr.edu/) and you can also watch a Webinar about Plant Diseases and Abiotic Disorders at https://www.youtube.com/watch?v=lZra4jibb4U
Denise Godbout-Avant has been a UCCE Master Gardener with Stanislaus County since 2020.
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- Author: Denise Godbout-Avant
What is a Weed?
A weed is basically an undesirable plant growing in an undesirable spot. However, what one person considers to be a weed may be a desirable plant to someone else. One example would be planting Bermuda grass in a ball field. Another would be harvesting nettles to make tea.
I must confess I have a love-hate relationship with dandelions and thistle. Dandelions are wonderful greens in salads. I also love blowing the seeds from dandelions and watching them float on the breeze. Both dandelions and thistles have lovely, bright, colorful flowers that attract honeybees who make delicious honey from those flowers.
Weeds are invasive by producing a lot of seeds, giving them a high reproductive rate. They grow rapidly and can thrive in areas such as dry or waterlogged dirt, nutrient-poor soils, or compacted land. These characteristics allow them to outcompete landscape or native plants. They can also harbor plant pathogens or harmful insects.
Why Control Weeds?
How to Control Weeds?
Preventing weeds is always the best method. Mulching can help prevent weeds from starting or spreading. Another way to control weeds is by digging out or cutting down the entire weed before they go to seed. Pre-emergent and post-emergent herbicides are other options but be sure you have identified the weed you want to prevent or eliminate and use an herbicide that targets that weed. Always follow directions exactly to have maximum effectiveness with minimal environmental impact.
Learn More About Springtime Weeds at Master Gardener Library Talks
During the month of March, the Stanislaus County UC Master Gardeners will be giving talks about Weed ID and Management at county libraries. Come learn more about what weeds are, some common weeds in our area, how to identify them, and ways to manage them. Classes are free, and you do not need to sign up.
Resources
- UC Integrated Pest Management website: ipm.ucanr.edu
- UC Master Gardener Stanislaus County Help Line: Call (209) 525-6802 or submit a survey with attached photos to http://ucanr.edu/ask/ucmgstanislaus
Denise Godbout-Avant has been a UCCE Master Gardener with Stanislaus County since 2020.
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