News and Events


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Coffee Leaf Rust

Coffee Leaf Rust 2 November 2020

Coffee Leaf Rust

Pest confirmed on Maui and tentatively on Hawai`i Island

Coffee leaf rust (CLR) has been confirmed by the U.S Dept. of Agriculture from coffee plant samples collected on Maui last week. In response, the Hawai`i Dept. of Agriculture (HDOA) began statewide surveys and has detected suspect plants on Hawai`i Island.

ʻŌhiʻa Love Fest

ʻŌhiʻa Love Fest 2 November 2020

ʻŌhiʻa Love Fest

Celebrating one of Hawaiʻi’s most beloved plants

“The most abundant tree in Hawaii’s native forest is the ‘ōhi‘a lehua, a tree critical to providing the water we drink, keeping our ocean reefs clean, and to the native Hawaiian culture,” says Ambyr U. Mokiao-Lee, Rapid ʻŌhiʻa Death (ROD) Statewide Outreach Coordinator. “For these reasons and more, ‘ōhi‘a will be celebrated in a week-long virtual event called ʻŌhiʻa Love Fest.

Extension Growth

Extension Growth 2 November 2020

Extension Growth

The Hawaiʻi chapter of Epsilon Sigma Phi is recruiting members

Ever wonder what Extension is up to – across the pond? Want a mechanism to share experiences, ideas, what works and what didn’t, with fellow professionals on the Mainland? Then consider joining Alpha Omega, the Hawaiʻi chapter of Epsilon Sigma Phi.

MacNut Pest Management

MacNut Pest Management 13 October 2020

MacNut Pest Management

A new study on the felted coccid can help growers manage loss from pests

Some years ago, an Australian native insect called the “macadamia felted coccid” found its way to Hawaiʻi, causing leaf and branch die back, flower drop and sometimes, tree death among Macadamia trees. Relatively recently, the invasive pest insect became widespread on the Big Island – and of course, this has led to reduced crop yields.

Hawaiiscape Green

Hawaiiscape Green 6 October 2020

Hawaiiscape Green

Extension teams up with LICH to help small and minority-owned businesses

Please join Extension agents Russell Galanti and Hannah Lutgen on Tuesday, Oct. 13, 3:00 p.m., as they present the first in a planned series of webinars on the local green industry. The first webinar will look at small and minority-owned businesses in the green industry and programs that will improve their economic situation and help them recover from COVID-related economic effects.

Piggeries in Puna

Piggeries in Puna 29 September 2020

Piggeries in Puna

A new deep-litter design may help jump-start family farms

Lower Puna has felt the stinging triple punch of hurricane, lava, and now, pandemic. Enter Mike DuPonte and a new deep-litter piggery.

Beyond Beginners

Beyond Beginners 15 September 2020

Beyond Beginners

GoFarm Hawaiʻi consults on business plans, grant writing, and a whole lot more.

Financial analysis, marketing support, business plan production, grant writing – perhaps not what you’d expect from a beginner farmer training program.

But as Janel Yamamoto explains in a recent article, GoFarm Hawaiʻi offers services for those already working in the agricultural industry.

One Busy Man

One Busy Man 9 September 2020

One Busy Man

Extension agent is helping livestock producers, near and far

What’s one way to help ranchers stay in business during a pandemic? Kyle Caires might give you three answers. Last week, the Extension agent was a guest of Maui Mayor Michael Victorino, as the mayor announced Feed My Sheep, a new CARES Act-funded partnership with local ranchers to provide ground beef to people in need.

RU AgCurious?

RU AgCurious? 19 August 2020

RU AgCurious?

GoFarm Hawaiʻi Windward kicks off another farmer training

If commercial farming is a key to economic diversification in our island state, why not start with Hawaiʻi’s premier beginning farmer training? The free webinar is the first step for anyone interested in GoFarm’s highly successful program.

Giant Smiles

Giant Smiles 19 August 2020

Giant Smiles

4-H contest gets keiki excited about agriculture

For eight years and running, Hawaiʻi County 4-H has found a special way to bring out big smiles from its smallest members: a contest of giant fruits and vegetables.

Congrats, Zhiqiang Cheng!

Congrats, Zhiqiang Cheng! 27 July 2020

Congrats, Zhiqiang Cheng!

Turfgrass and landscape pest expert wins arboricultural award

Golf courses, resorts, and homeowner lawns across the Islands rely on Hawai‘i sunshine, good irrigation, and the expert guidance of Zhiqiang Cheng of the Dept. of Plant & Environmental Protection Sciences.

Vegetable Garden Isle

Vegetable Garden Isle 22 July 2020

Vegetable Garden Isle

Extension agents feed the hungry with the fruits of their research

The Kaua‘i community has a long history of helping one another, and CTAHR’s Kaua‘i Cooperative Extension is no exception—agents recently donated 556 pounds of vegetable greens to the Hawai‘i Foodbank there. The vegetables were grown at the Kaua‘i Agricultural Research & Extension Center by assistant Extension agents James Keach and Emilie Kirk, with the help of agricultural technicians Andrew Ehlert and Michael Carle.

Soil Rx

Soil Rx 22 July 2020

Soil Rx

Extension offers conference on soil health

The United Nations has declared 2020 the International Year of Plant Health, and healthy plants need healthy soil! Find out how to foster and maintain it at the Cooperative Extension Virtual Soil Health and Sustainable IPM mini-conference on Tuesday, August 4, from 4:30 to 6:30 p.m.

Mama Cows

Mama Cows 22 July 2020

Mama Cows

Agent offers webinar on choosing heifers for cow/calf producers

Livestock Extension agent for Kaua‘i County Savannah Katulski is offering a webinar, “Selecting Beef Replacement Heifers,” on Thursday, July 30, at 6:30 p.m. This webinar will focus on best management practices for choosing and managing replacement heifers for a cow/calf operation. 

Mahalo, Hawaiian Earth Products

Mahalo, Hawaiian Earth Products 17 July 2020

Mahalo, Hawaiian Earth Products

Compost donation will support SOAP’s turmeric project

Longtime CTAHR supporter Hawaiian Earth Products (HEP) recently donated eight truckloads of compost to the Poamoho Research Station! The compost will be used to support research into the yield and quality of Hawai‘i-grown organic turmeric. 

City Mill Gives Back

City Mill Gives Back 8 July 2020

City Mill Gives Back

Home improvement store supports CTAHR Extension

Mahalo to City Mill for their generous donation of gardening tools and supplies—totaling over $33,000!—to the Urban Garden Center and CTAHR programs. City Mill has been a longtime supporter of CTAHR’s educational programs, and with their generous support, Extension will be able to expand gardening and horticulture offerings to meet the ever-changing needs of backyard and urban gardeners, agricultural producers, small business owners, consumers, youth, and local communities.

AI Is Eye-Opening

AI Is Eye-Opening 6 July 2020

AI Is Eye-Opening

Mealani Station shares an important technique with CTAHR faculty

Ever wonder where your meat comes from? What steps go into raising beef so you can enjoy a delicious hamburger or steak? CTAHR Extension agent Mike DuPonte and farm manager Marla Fergerstrom shared one step in this process with two CTAHR employees at Mealani Experimental Research Station and Farm.

Gifts to the Ali‘i

Gifts to the Ali‘i 1 July 2020

Gifts to the Ali‘i

4-H honors its outstanding community partners

Congratulations to Barry Taniguchi and Derek Kurisu of KTA Superstores, who were recognized by the Hawai‘i State 4-H program at its recent Ali‘i Ceremony.

Ali‘i Barry Taniguchi was the chairman and CEO of KTA Superstores on the Big Island. Ali‘i Derek Kurisu is the executive vice president of KTA Superstores and a CTAHR graduate.

Screenhouse Success Story

Screenhouse Success Story 26 June 2020

Screenhouse Success Story

A new series showcases Hawaiʻi Extension to a national audience

The first Story Lead Contest for eXtension Farm Journal has a winner, and it’s CTAHR! Interim Associate Dean of Extension Jeff Goodwin submitted the winning story last month, about the outstanding success of a Cooperative Extension project on screenhouse technology that leads to much higher yields and reduced insecticide use.

The Care and Feeding of Your Lawn

The Care and Feeding of Your Lawn 22 June 2020

The Care and Feeding of Your Lawn

Turfgrass expert explains how to keep your lawn green and happy

“I fought the lawn, and the lawn won…” If that’s your theme song, it doesn’t have to be. By sticking to a few simple principles, you can create, maintain, and manage a beautiful green lawn on your property.

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6 April 2020

Selecting a Garden Site

The rewards are definitely worth the effort

Selecting a Garden Site

Hawai‘i has an array of soils and climates, with no one-size-fits-all answer for selecting a garden site. In many parts of our islands, what you see is what you’ve got to work with. You might live on a lava field or dry plain—but it’s all good. In fact, some areas with thin lava soil are the richest areas. Drier areas are usually richer than wetter areas, though you’ll need more water.

The first consideration, in fact, is access to water, especially in a fairly dry area. It should also be free from large rocks and tree stumps, with good sun exposure, not be shaded by large trees or structures.

Southern Exposure

Each side of your house has different wind, sun, temperature, and growing hours. The southern side will have the most intense sun, the north and east will be the windiest, and the north will be the coldest, with the least amount of sun. The west will have the most wind protection, but may have fewer growing hours due to shading from your house. The southwest is often the best area to locate a garden; good southern exposure takes advantage of the spring sun.

Wind

Protection from the wind can be a luxury in Hawai‘i. But rather than reject a windy site, you could plant a windbreak: sorghum-sudan grass, pearl millet, or vetiver grass. Sorghum-sudan is the fastest growing—it can provide a six-foot-high wind barrier only 40 days from seed. When the grasses get too long, you just trim them back and cut into mulch.

Pots

Planting in pots allows you to move them around until you find the ideal spot. Pots are good for growing micro-greens; mature leafy vegetables like kale, collards, or bok choy; and compact or dwarf fruiting vegetables like tomatoes, peppers, cucumbers, and eggplant. Cut-and-come-again crops like lettuce, arugula, mizuna, and many herbs are also great because you don’t have to plant each time, just maintain and eat again over a long period, even months.

Now Is the Time

The Spring Equinox was March 21, and days are getting longer, up to 13½ hours on June 21, the Summer Solstice. This is the ideal season for gardening in Hawai‘i, when plants will respond positively to day length and spring rains. Seeds will spring forth or even burst out. Some crops will adapt to your location and thrive, while others may struggle. This comes with experience as you grow more gardens.

So stake your claim to a good piece of earth and start with something small you can manage. The more time you spend growing your own food, feeling renewed by our beautiful surroundings, and spending time with your family, the more you’ll appreciate your new garden.

Good luck, and stay safe out there!

Glenn I. Teves, Cooperative Extension Service, UH College of Tropical Agriculture and Human Resource