Many causes of houseplant leaf yellowing

Many causes of houseplant leaf yellowing

Houseplants, like outdoor garden plants, respond to the rapidly shortening days of fall. Begonias and Christmas cactus are houseplants that respond to shortening days by blooming: other houseplants, like some orchids, go into a fall dormant period, needing less water and fertilizer than when days are longer.

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Spider Mites thrive in Hot, Dry Gardens

Spider Mites thrive in Hot, Dry Gardens

Current weather and smoke conditions are tough on people, plants, and pets. Woody plants grow slowly and drop leaves earlier in fall after prolonged smoke exposure. High temperatures cause tomato and pepper to abort their fruit. Time spent in the garden, usually enjoyable, becomes headache-inducing.

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Signs of heat stress in plants

Signs of heat stress in plants

Most plants grow best in temperature ranges 59-86F. When temperatures above 90F are sustained for long periods of time, plant growth is slowed, and some plants begin to show outward signs of stress. Above 104F, many plants will survive, but will show different signs of heat stress dependent on plant type, maturity of the plant, and factors that often come with high temperatures, such as drought or wind.

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Fire Preparedness Resources from OSU Extension

Fire Preparedness Resources from OSU Extension

Several significant fires have already occurred in Klamath County this summer, including the ongoing Cutoff Fire in which homes, animals, and personal property are at risk. An exceptionally dry year and early- starting fire season increase the risk for damage to homes and property, an ideal time to consider the ways home and landscape management practices can contribute to, or reduce, fire risk.

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Drought Increases Bronze Birch Borer Impacts

Drought Increases Bronze Birch Borer Impacts

Since presence of Bronze birch borer (BBB) was confirmed in Klamath Falls in summer 2017, the destructive beetle continues to impact trees in the Klamath Basin. Birches, shallowly rooted trees suited to locations with ample moisture, are ill suited to our area. Drought increases birch tree susceptibility to BBB, and speeds tree death. Wood boring beetles are most attracted to stressed trees.

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Five Facts: Pine Engraver Beetles

Five Facts: Pine Engraver Beetles

Numerous recent inquiries to the Klamath Extension office have involved concerns with pine trees. Most often, some type of wood boring beetle is suspected. There are several potential beetle pests of pine in our region, including Mountain pine beetle, Western pine beetle, Pine engraver beetles, and, occasionally, the Red turpentine beetle.

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Five reasons Bur buttercup is so annoying

Five reasons Bur buttercup is so annoying

Early in spring, before temperatures in the Klamath Basin warm to allow significant outdoor gardening, a prickly, yellow-flowered invader is infiltrating our lawns, pastures, and road edges. Soon after, calls to the Extension office begin: what is it? How can I get rid of it?

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Five flowers deer might not eat

Five flowers deer might not eat

Early in May, an author of a weekly horticulture column in Klamath Falls was celebrating a birthday. Naturally, several friends shared plants as gifts, among them a stunning burning bush, Euonymus alatus. An excellent choice for the author’s South Suburban neighborhood where deer roam freely, sampling landscape offerings and holding up traffic at will, Burning bush is a shrub often included on lists of “deer resistant” plants.

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Five tips for Small Space Gardening

Five tips for Small Space Gardening

Numerous circumstances can make a small garden space more appropriate than a larger one: rented spaces, no yard, physical limitations, the need to bring plants indoors for cool nights. Small- space gardening can be every bit as rewarding as gardening in a larger, in-ground bed.

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Five facts: Elm seed bugs and their relatives

Five facts: Elm seed bugs and their relatives

Warmer weather brings emergence of all the insects that have overwintered in our gardens, yards, and homes. Insects can overwinter in a variety of ways, all dependent on the species and available resources: insects may spend the winter as eggs, pupae, or adults. Overwintering in the larval stage is less common.

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Five benefits of vegetable gardening trivia

Five benefits of vegetable gardening trivia

Longtime partners Klamath County Extension and Klamath County Library have joined again to deliver two fun nights of vegetable gardening trivia to kick off the gardening season. With one night focused on cool season plants and another evening for warm season veggies, Gardening Trivia Nights are a great way to brush up on knowledge about the ideal soil, sun, and fertilizer combinations for vegetable production.

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Five Tips for growing root vegetables

Five Tips for growing root vegetables

Root vegetables such as carrots, beets, and turnips are among the true vegetables- edible plant parts corresponding to vegetative, or growing parts of the plant. Botanically speaking, seeds and plant parts that contain seeds are considered fruits. Tomatoes, cucumbers, and peppers are fruits, containing seeds in a variety of arrangements. Beans and corn are actual seeds. True vegetables come from…

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Five unusual garden greens

Five unusual garden greens

Among the most commonly grown garden foods, leafy greens are true vegetables: leaves, roots, and stems are associated with the vegetative, or growing, portion of the plant’s life cycle. The leafy greens spectrum includes tender baby lettuces eaten raw, as well as tough collards with thick, inedible midribs that need to be cooked at length for best results.

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Five resources for new produce growers

Five resources for new produce growers

Events of the past year, combined with an already strengthening local foods movement, have fueled surging interest in small scale produce farming in Klamath and surrounding areas. Several outlets for local products report potential vendors asking questions about how to get started in farming. Similar situations are cropping up across Eastern OR: veggie gardeners considering making the jump from home gardener to produce farmer.

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Five considerations on Neonicitinoid use

Five considerations on Neonicitinoid use

Neonicitinoids, or Neonics for short, are a group of pesticides commonly used worldwide. The group gained popularity in the 1990’s as substitutes for the organophosphate pesticides, which are highly toxic to mammals. At first, Neonics were celebrated for lower risk to people and pets, but mounting evidence demonstrates that Neonic use is problematic for bees, especially bumblebees, and other pollinators. This has led to restrictions on Neonic use in some countries.

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Five tips for using horticultural oil

Five tips for using horticultural oil

Before fruit trees leaf out in spring, before the first signs of aphids, powdery mildew or obscure scale, home orchardists can undertake an important control step to minimize pesticide use later in the season. Application of dormant oil is highly recommended in the Klamath Basin for most fruit trees. Dormant oil, a preventative pesticide used both in organic and conventional production, is used against piercing-sucking insect pests, mites, and even some plant diseases.

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National Teen Driver Safety Week is Oct. 15 - 21

National Teen Driver Safety Week is Oct. 15 - 21

SALEM - ODOT is joining with the National Highway Traffic Safety Administration during National Teen Driver Safety Week (October 15-21) to encourage parents to talk to their teen drivers about the rules of the road.

“Parents have a very strong influence on their teens, even as they grow older and become more independent,” said William Warner, ODOT’s Driver Education program manager. “NHTSA offers parents and caregivers tips and a framework to talk to their teen drivers about risky driving behaviors that can lead to fatal consequences.”

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