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Food for Families

Food for Families 26 November 2019

Food for Families

EFNEP celebrates a half-century milestone

The Expanded Food and Nutrition Education Program (EFNEP) is celebrating 50 years of successful programming! In Hawai‘i, EFNEP is a grassroots initiative of CTAHR’s Cooperative Extension Service in cooperation with county, state, and federal partners. It teaches parents, caregivers, and youth the essentials of nutrition, food safety, food resource management, food preparation, and physical activity.

Tune in for Food

Tune in for Food 26 November 2019

Tune in for Food

Mixed Plate Minute with Pamela Young and Sam Choy’s in the Kitchen feature CTAHR ingredients and staff

What? You missed a whole season of Sam Choy? Eight humorous episodes with the world-renowned chef inviting himself into a couple’s home, raiding their kitchen for leftovers, and reaching for CTAHR ingredients to save the meal? Not to mention Pamela Young’s terrific storytelling vignettes inserted into the episodes, featuring interviews with CTAHR’s very own Ted Radovich, Jari Sugano, and more? No worries—all of the episodes are available online!

Farm on the Garden

Farm on the Garden 26 November 2019

Farm on the Garden

Ag and Extension positions open on Kaua‘i

The CTAHR ‘ohana on Kaua‘i is growing—they are currently hiring for multiple positions to join the team. There are openings for the county administrator, based in Līhu‘e; agricultural research technician (III) at the Kaua‘i Agricultural Research Center in the Wailua Homesteads; and an 89-day temporary hire Agricultural Research Tech, also based in Wailua.

Birds in the Garden

Birds in the Garden 13 November 2019

Birds in the Garden

Multimedia symphony is coming to Kaua‘i

The Symphony of the Hawaiian Birds will be performed on Kaua‘i for the first time in February 2020, and help is needed to recruit teachers on the island to bring their students. All classes in grades 4–12, as well as home-schooled students, are welcome. It's a place-based interdisciplinary program that brings together science, music, art, dance, and education to tell the story of our endangered Hawaiian forest birds.

Maui Burning

Maui Burning 5 November 2019

Maui Burning

NREM researcher warns that recent wildfires require proactive response

Clay Trauernicht (NREM) wrote a chilling article on a hot topic in Civil Beat. The wildland fire researcher and Extension faculty member discussed Central Maui fires that burned nearly 20,000 acres this summer (see image of burned area from the Sentinel-2 satellite). This “unprecedented” area reflects “dramatic increases in wildfires across the state,” he warns.

New Produce and How to Eat It

New Produce and How to Eat It 5 November 2019

New Produce and How to Eat It

Come to the delicious Variety Showcase

CTAHR’s beginning farmer-training program GoFarm Hawai‘i is teaming up with the Culinary Breeding Network to present the second annual Variety Showcase. Hosted by the Kapi’olani Community College Culinary Arts Program in collaboration with CTAHR, Hawaiian Seed Growers Network, and Farm Link Hawaii, it will feature unique and in-development fruits, vegetables, grains, and animal products along with traditional favorites, presented by those who grow them.

New Faces: Hannah Lutgen

New Faces: Hannah Lutgen 5 November 2019

New Faces: Hannah Lutgen

Welcome to Hannah Lutgen, who is the new Maui County Extension agent for landscape and ornamental growers! It’s great to have her onboard as part of the team! Hannah received her Bachelor’s degree in Sustainable Horticulture and comes to the college from her previous position as a conservation specialist with the Maui Soil and Water Conservation Districts.

In Memoriam: Dave Williams

In Memoriam: Dave Williams 5 November 2019

In Memoriam: Dave Williams

We are saddened to report that Dr. Dave Williams, plant breeder and former superintendent of the Kula Ag Station, died on October 16. He developed the station; introduced protea, which continues to be a viable crop for the flower industry, to the island; and at the Pineapple Research Institute on O‘ahu developed the ‘Gold’ pineapple. He will be missed.

For the Birds

For the Birds 28 October 2019

For the Birds

Enjoy a night at the Honolulu Symphony while learning about endangered native birds

Join in the avian excitement as the Hawaii Symphony Orchestra performs the Symphony of the Hawaiian Birds, an original set of works produced by Hawai‘i’s composers, artists, biologists, and educators! Melissa Price of CTAHR’s Department of Natural Resources and Environmental Management is a creator of the concert project, bringing to it her perspective on conservation and wildlife management. It’s all happening November 5 at the Blaisdell Concert Hall!

Meet the Pros at AgPro

Meet the Pros at AgPro 17 October 2019

Meet the Pros at AgPro

Extension professional development conference is coming to Kaua‘i

Extension faculty are invited to the annual Agricultural Professional Development training (AgPro) offered by CTAHR’S Sustainable and Organic Agriculture Program (SOAP), supported by the Western Sustainable Agriculture Research and Education program (WSARE) on November 5–6 on Kaua‘i at the Courtyard by Marriott Kaua'i at Coconut Beach.

An Ahupua‘a in Your Backyard

An Ahupua‘a in Your Backyard 17 October 2019

An Ahupua‘a in Your Backyard

TPSS faculty’s sustainability initiative receives praise

A healthy and sustainable project spearheaded by TPSS’s Ted Radovich and Ilima Ho-Lastimosa, as well as Public Health Studies professor Jane Chung-Do, got props from Civil Beat in a recent laudatory article. The MALAMA (Mini Ahupua‘a for Lifestyle and Mea‘ai through Aquaponics) project helps Native Hawaiian families and communities to create aquaponic systems in their back yards.

They Love Olives

They Love Olives 17 October 2019

They Love Olives

New agricultural pest discovered at Big Island experiment station

CTAHR faculty and staff were instrumental in discovering a new fruit fly pest that’s recently been identified in Hawai‘i for the first time: the olive fruit fly (OLFF), Bactrocera oleae. It can attack all species of Olea, including the common olive (Olea europaea), unfitting them for either oil processing or table consumption. 

A Twitter Symphony

A Twitter Symphony 27 September 2019

A Twitter Symphony

Grade-school classes are invited to bird conservation-themed concert

Last year’s artistic and ecological success, the Symphony of the Hawaiian Birds, spearheaded by Melissa Price (NREM), is coming back with two additional free keiki concert dates! This multimedia production with the Hawaii Symphony Orchestra brings together music, art, and hula to teach students in grades 4 through 12 about Hawai‘i’s endangered forest bird species. 

Medicine for Mind and Body

Medicine for Mind and Body 27 September 2019

Medicine for Mind and Body

Native Hawaiian healing workshops draw a diverse crowd

Waimanalo Learning Center educator Ilima Ho-Lastimosa (TPSS) knows well how participating in traditional practices can heal communities and individuals. Now she is partnering with the UH Women’s Center to offer a series of workshops on la‘au lapa‘au, or Native Hawaiian healing herbs, open to all members of the UH community.

Connecting Ag with Food and Fun!

Connecting Ag with Food and Fun! 27 September 2019

Connecting Ag with Food and Fun!

Taste of the Hawaiian Range held its free Agricultural Festival on Saturday, September 7, in Waimea on Hawai‘i Island. This educational, family-geared event offered activities to illustrate the art and science of producing local food products. A delicious time was had by all!

Documents to download

Get Protected

Get Protected 18 September 2019

Get Protected

September 24 training offered for pesticides use

Even if you’re not a pest, pesticides can harm you if you don’t protect yourself against them! Worker protection training is required annually for anyone who works or does research in a facility where pesticides are used, so make sure you get trained if you need it. Another training will be held in October, and additional trainings can be scheduled for your department or research group if necessary.

Fish and Poi

Fish and Poi 18 September 2019

Fish and Poi

September 28 workshop in open-system aquaponics

Want to eat like the ancient Hawaiians, using modern technology? Come to the Aquaponic Fish and Poi Workshop offered by Jensen Uyeda and the Poamoho Station! This field day will provide a basic overview of an aquaponic system, the nitrogen cycle of an aquaponic system, utilization of fish effluent from aquaculture systems, taro corm yield grown with fish effluent vs. conventional nitrogen fertilizer, and food safety strategies to sanitize effluent water used for irrigation. 

Grow Safe

Grow Safe 18 September 2019

Grow Safe

October 1 comprehensive food safety workshop

Find out everything you need to know about growing safely, healthily, and in compliance with regulations at the Produce Safety Alliance Food Safety grower training event. This workshop is aimed at fruit and vegetable growers who are interested in learning about produce safety, the Food Safety Modernization Act (FSMA) Produce Safety Rule, Good Agricultural Practices, and co-management of natural resources and food safety. 

En Route to Colorado

En Route to Colorado 18 September 2019

En Route to Colorado

Extension agent wins scholarship

4-H Extension agent Becky Settlage of the Komohana Research and Extension Center in Hilo has been awarded a $575 scholarship by the Roy A. Goff Memorial Endowment Fund to participate in the National Conference of Epsilon Sigma Phi, the Extension Professionals’ Organization, in October in Colorado.

Oʻahu 4-H Rally Day!

Oʻahu 4-H Rally Day! 11 September 2019

Oʻahu 4-H Rally Day!

This Saturday at the Urban Garden Center

Bring your keiki (or give your friends a mini-vacation by bringing theirs!) to meet 4-H clubs from across Oʻahu and see some of the exciting, fulfilling projects theyʻre working on. Participants will get to experience educational and interactive mini-workshops and presentations.

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17 April 2020

Put Your Garden to Bed

Raised-bed gardening gives you more options

Put Your Garden to Bed

What if your back yard has an ideal spot for growing vegetables—open space, sunlight, protection from excessive winds, and a source of water—but the soil isnʻt ideal, or maybe the ground is covered by concrete or another hardscape?

Creating a raised bed over the surface is a great solution. In comparison with in-ground planting and pots, beds can be the best of both worlds. You can fill the bed with the specific soil of your choice, which might have better consistency and fewer weeds than the existing soil in your back yard. The high walls help deter outside grasses from creeping in. Some people even build their beds higher up on legs so they don’t have to bend or squat.

Materials

The options for constructing a raised bed are limited only by your imagination. Think outside the box! Find and reuse items around your yard. Iʻve used banana stumps, which aren’t very long lasting, but have an attractive tropical look—and finding a use for extra banana stems is a good way to practice sustainability.

You can also purchase boards, bricks, and many other materials. Personally, I find it easiest to use 2”x6” borate-treated lumber, which can be cut to the desired length at the store. Many people make 4’ wide beds, but I like 3’ because it's easier for me to reach the middle. If you have access from only one side, you might consider making them only 2’ wide.

The deeper your bed, the better, so the roots can have space. For most vegetables, 6” clearance over existing soil or 12” on top of concrete or hardscape is adequate. You’ll need more depth for daikon, carrots, gobo, and other vegetables with long roots.

A note on safety: Borate-treated lumber is considered safe for use in the garden. But please be careful of older materials, which may have been treated with chromium, arsenic, creosote, lead paint, or other toxic contaminants. Or you could go with untreated lumber, which will still last for some time but may host termites.

Irrigation

Raised beds may require less frequent watering than containerized plants, since there’s more soil volume. They also provide a structure where you can conveniently set up a simple irrigation system.

You can use an irrigation timer to reduce the amount of time you spend watering. An easy way is to add a hose-end timer connected to your hose bib, then with compression fittings connect to ½” flexible black plastic tubing. You then add spray or drip emitters, or drip tubing off the ½” line, with ¼” tubing to connect them all. As I write this, City Mill has all of those necessary supplies. A timer is especially helpful as we get into summer, since some plants (such as kale) might like a twice-daily watering to deal with the heat.

Soil

For raised beds, I prefer a mixture of clay topsoil and compost. Both are local products. Some gardeners have a prejudice against using clay, but it has excellent moisture- and nutrient-retaining qualities. Compost helps to improve drainage, aeration, and the physical qualities of the soil, while also improving its biological and chemical properties.

Topsoil and locally-produced compost can be purchased in bags from a garden shop. If you want greater quantities at excellent prices, try going directly to producers such as Hawaiian Earth Recycling or Island Topsoil. Look for a garden blend, which may be roughly 40% topsoil and 60% compost. This mix is ready to plant in. Over the months, the soil blend will shrink as the compost decomposes, so youʻll periodically need to dig in more compost (I like to do this before new plantings).

Of course, you could fill the raised bed entirely with potting mix instead, but I feel that if you’re going to use that many cubic yards’ worth, it’s more sustainable to use locally sourced clay topsoil and compost.

To add nutrients, I prefer to add a bag of composted chicken manure, up to 5% of the raised bed’s total volume. If you don’t want to deal with manure, simply add your preferred fertilizer, and you’re ready to plant.

Protecting our environment

When growing over a hardscape, make sure the drainage is directed straight toward your yard’s existing soil and landscape plants, rather than off your property and into the storm drain. Water leaching from your soil will carry plant nutrients like nitrogen and phosphorus, which pollute streams and the ocean by encouraging algae growth.

Happy gardening! I’m sure you’ll have some successes and failures, but learn from them and don’t give up.

Kalani Matsumura, Cooperative Extension Service and Master Gardener Program, UH College of Tropical Agriculture and Human Resources