Workshop aims to help Big Island growers boost local vegetable production

Big Island households that want to cut grocery costs or grow more of their own food will have a chance to learn practical vegetable-production skills at Kohala Village Hub Barn. The timing is stark: Hawaii’s reported vegetable and melon production has dropped from 87.2 million pounds in 2004 to 48.5 million pounds in 2025, a decline of about 44% that leaves the state more exposed to imported food and price swings.

Why this workshop matters now

The local food question is not abstract on Hawaii Island. When vegetable output falls statewide, the pressure lands on families paying store prices, small growers trying to stay in business, and home gardeners who want to stretch a yard or patio into a real source of food. That is the backdrop for Vegetable Production for Hawaii Growers, the HIP Agriculture session set for Saturday, June 27, from 10 a.m. to noon.

The workshop is built around a simple reality of island agriculture: growing vegetables here takes more than planting seeds and waiting for rain. Farmers and backyard growers have to manage pests, disease, rainfall variability, heat, timing, labor, markets, and input costs at the same time. In that kind of environment, the difference between a productive crop and a disappointing one often comes down to the basics done well.

What happens at Kohala Village Hub Barn

The session will be led by Dr. Ted Radovich, a University of Hawaii at Mānoa Extension specialist and professor. His focus is on practical strategies for growing vegetables in Hawaii’s climate, not generic gardening advice that ignores local conditions.

HIP Agriculture lists several subjects that point directly to the challenges growers face on the island:

• Seed selection, so growers start with varieties that can handle local conditions
• Crop rotation, which helps avoid building up pests and disease in the same soil
• Fertility management, a major issue when soils and crop needs vary from place to place
• Irrigation, which matters when rainfall is uneven and heat drives water demand
• Other production best practices that improve consistency, yield, and resilience

Those topics matter whether the goal is a backyard bed in Kohala, a small farm on the dry side, or a larger operation trying to keep costs under control. The workshop is not about theory for its own sake. It is about the production choices that determine whether vegetables survive long enough to reach a kitchen table or a market stand.

The food-security context behind the numbers

The drop in vegetable and melon production gives the workshop its urgency. A slide from 87.2 million pounds in 2004 to 48.5 million pounds in 2025 is not just a statistic on a chart. It signals a shrinking local supply base at the same time households are trying to manage some of the highest food costs in the country.

For Big Island residents, that means local growing is no longer just a lifestyle choice. It is part of a practical household strategy. The more families can produce at home, and the more small growers can produce reliably at scale, the less every meal depends on a supply chain that starts far from Hawaii Island and ends in a grocery aisle.

That is also why the workshop’s emphasis on production basics is important. In Hawaii, food resilience is not built only by enthusiasm for local agriculture. It is built by repeatable methods that work under local weather, soil, pest, and water conditions. A grower who can keep crops healthy through rotation, water management, and better seed choices is doing more than improving one harvest. That grower is helping rebuild a local food system one season at a time.

What Big Island growers can take from the session

The strongest practical value in a class like this is that it turns broad goals into manageable steps. For growers who already have land, the workshop points to ways of making each square foot more productive. For households with only a small planting area, the same techniques can make a backyard patch or container setup more dependable.

The message is especially relevant in a place where weather and microclimates can change quickly over short distances. A successful vegetable plan in Kohala may look different from one in Hilo or Kaū, but the core questions remain the same: What varieties will hold up here? How do you keep soil fertility balanced? How do you time irrigation so plants are helped, not stressed? How do you avoid repeating the same crop until pests or disease take over?

Those are the kinds of questions that affect whether island-grown vegetables can compete with imported produce on quality and price. They also decide whether families can count on a steady stream of greens, roots, or other crops from their own property instead of relying entirely on deliveries.

Who is putting on the event

HIP Agriculture, the organizer, describes itself as a regenerative farm and educational organization focused on sustainable food production, youth education, and community building. That mission fits the workshop’s purpose: it is trying to move local food resilience from a talking point to a skill set.

The setting at Kohala Village Hub Barn also matters. A workshop in the community, rather than a distant classroom, keeps the focus on what local people can actually use where they live. And with Hawaii’s vegetable production still well below its 2004 level, there is a clear need for practical instruction that can help more growers succeed in local conditions.

If Hawaii Island is going to rely less on imported food, it will take more than good intentions. It will take growers who know how to produce vegetables consistently, season after season, in the exact climate where their neighbors eat.