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Dave Wilson Nursery Builds Large Greenhouse Manufactured by Agra Tech, Inc.

dave-wilson-02 Solar Light 48 headhouse

To increase its capacity for growing rootstock, as well as extend the growing season, Dave Wilson Nursery Inc. is working with Agra Tech, Inc. to design and build a standalone 150,000 sq. ft. greenhouse facility with a wide range of cutting-edge features throughout. For the commercial side of Dave Wilson Nursery, this addition is part of a two-stage expansion plan, with another 75,000-sq. ft. addition anticipated to take place sometime next year.

Mike Farris, Greenhouse Manager at Dave Wilson Nursery Inc., has overseen this construction project and is confident in its successful completion as well as its tremendous benefit to DWN’s production process. The greenhouse expansion was designed and manufactured by Agra Tech, Inc. of Pittsburg, CA and assembled by Ag-Con Construction of San Jose, CA.

“This expansion will facilitate the increased production of almond trees on hybrid rootstock for our commercial market,” Farris said, “which is the driving force behind this recent expansion.”

The expansion not only provides for increased production but does so with great efficiency and labor saving,” Farris said. Phase one’s capacity is 2 million plant starts. Phase two equals that capacity or it will hold 257,000 finished stock in 100mm x 200mm Elle Pots ©.”

Dave Wilson Progress

Ag Con foreman working with the customer

Integrated into this greenhouse expansion are a wide range of additional features. According to Farris, these include Agra Tech’s line of mobile trays, under-bench heating, Cherry Creek’s traveling water booms and a secondary overhead heating system, all controlled with a Hortamax control system. The addition of insect screen will facilitate improved plant health and vigor.

Ray Pound is the owner of Ag-Con Construction, a company that has built literally hundreds of greenhouses over the years. Large greenhouse operations call upon Pound frequently to get their greenhouses built on deadline and without complications, because Ag-Con knows how to build even the most complex greenhouses.

Pound has worked on a series of small projects with Dave Wilson Nursery in the past and that’s why he is pleased to be involved in the company’s big project. “The people at Dave Wilson Nursery are great to work with, so when I first found out about this project, we were really excited,” Ray Pound said. “This greenhouse is state-of-the-art throughout and David Wilson Nursery is going to be doing some amazing things in this greenhouse with almond trees. It is going to play an important role within the company, so getting it up-and-running by December is huge.”

With a crew of 11 working day and night to reach the greenhouse’s deadline, Pound is fast tracking everything to make the December date. “I have an excellent crew and by working with Mike Farris, we are really stepping up on this job,” Ray Pound said. “This is a dream project, because it is innovative in many ways and Mike Farris is great to work with. I was involved in several aspects of the greenhouse’s design and offered advice during the planning stage. This is a step into the big-time with all of the companies that worked on this greenhouse, so we’re anxious to be able to see it in action. The design stages on this project started in July of 2015 and on December 1st, we will be up-and-running with this greenhouse and all of its features.”

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Ag Con Construction crew at work on the Shade Curtain

Dave Wilson Nursery grows trees for commercial orchards as well as for home garden centers nationwide, offering a complete line of deciduous fruit, nut and shade trees for the home garden trade. Established by Dave Wilson in 1938 on a tiny parcel of land that he rented near Modesto, California, Dave Wilson Nursery has established a great track record for being one of the largest growers of deciduous fruit, nut and shade trees in the entire country. By changing with the times and embracing the newest technology available, Dave Wilson Nursery has grown exponentially over the past 78 years. Tom Spellman, the company’s southwestern U.S sales manager, has an office in Upland, CA.

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View from headhouse into the Solar Light 42 greenhouses

With 11 years of experience managing greenhouses, Farris knows the ins and outs of designing and building growing structures of all types and that’s why he is happy to be working with a company like Agra Tech. “We have worked with Agra Tech and Ag-Con previously, so we’re very comfortable with both companies and know we’ll be getting some of the best service available,” Farris explained. “In fact, Agra Tech has built all of the greenhouses we have here currently, except for the original one that was built back in the 1940s. Working with the Pound family and Jim Bergantz our ATI rep, not to mention all of the amazing folks in their office–it is great to be working with some of the finest and smartest people in the industry today.”

Article by Edmund Attanasio

Solar Light 48 Headhouse

Solar Light 48 Headhouse

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Solar Light 42 nearly completed

Large Companies Tap into Agra Tech’s Knowledge and Cutting-Edge Products

Woodland R & D Facility

Agra Tech, manufacturer of commercial greenhouses and located in Pittsburg, CA, works with small growers all the way to the largest agricultural providers in the world because they value Agra Tech for its extensive experience, innovative spirit and extensive knowledge.

Commercial R & D Greenhouse - HVAC distribution corridor

Commercial R & D Greenhouse – HVAC distribution corridor

Adam Pound is an Account Manager at Agra Tech and he works with some of these mega-sized companies, so he is aware of what they need and what they expect from any commercial greenhouse company.

Recently, Agra Tech signed a three-year vendor agreement with one of the aforementioned mega-sized R&D customers, a global company with a facility in Woodland, CA, where they breed and grow seeds for vegetables to be sold worldwide. Featuring nine acres containing 60-plus greenhouses, this company is able to simulate all of the climates where they market their seeds.

Because Agra Tech is a highly-respected commercial greenhouse provider, this billion dollar company signed a deal with Agra Tech, but it did not happen overnight. “Once they saw what we could bring to the table, they decided to work with us,” Adam Pound explained. “We started working with them 3 years ago. Initially they were dealing with 23 vendors world-wide and now it is down to 2. After sitting down with them and outlining all of their needs and challenges, we were able to reach an agreement that will take them into their next phase. By integrating some of our patented innovations into their greenhouses, we’ve been able to help them in areas such as employee safety and insect exclusion, among others.”

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Exterior Fall Protection Scaffold

The safety innovation that Agra Tech has provided for this large corporation is called the Fall Protection Scaffold System that provides an added level of safety for workers operating both inside and outside the greenhouse. Exceeding OSHA standards, these systems include special engineering of the greenhouse to support the weight and inertia of workers should they fall. By using this scaffolding system, workers will not hit the ground in the event of a fall and the greenhouse will retain its structural integrity.

Interior Trolley Fall Protection

Interior Trolley Fall Protection

There are two different types of scaffolding available by Agra Tech: One for the exterior to maintain the coverings and another for the interior of the greenhouse that runs under the ridge, featuring planks and a trolley that run along the length of the greenhouse. To use it, workers simply snap their safety harnesses the trolley that runs under the ridge to access the roof vent and maintain the screens.

 

The other cutting-edge feature that this large R&D grower wanted to embrace is Agra Tech’s Agri Kool, a positive pressure cooling system designed to prevent insect entry into the greenhouse growing area. Developed in 1992, this system has proven to be superior over negative pressure cooling, the way many greenhouses were using for decades and still do.

Positive Pressure cooling system being installed

Positive Pressure cooling being installed

“Positive pressure is better at keeping insects out and that’s the bottom line,” Adam Pound said. “This client started using it several years ago and eventually they will be using it in all of their 60 greenhouses. Positive pressure also leads to higher crop yields, temperature uniformity and faster plant growth. Scientists that are developing seeds need uniform temperatures and they also don’t want to have to use pesticides during the growth stage, because they can impede growth. Whenever you spray a pesticide on a plant, it will slow down its growth for days, even weeks. By using our patented positive pressure system, the plants can grow uninterrupted.”

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Adam_Pound

Adam Pound and the Pound family are pleased to be working with all of its customers—from small mom and pop operations all the way to the largest corporations in the world—but signing a contract with a massive R&D company is certainly big news and a very good thing for Agra Tech, Adam Pound said.

“By being associated with a well-known name is good for the company and good for our future,” he said. “We’re big enough to handle any size project and small enough to be responsive. We give them all the best customer service in the industry. By offering our clients more value, we make their decisions a little easier. It’s all about building relationships in any business and this one is surely no exception.”

Written by Edmund Attanasio

Ed

Lassen Canyon Nursery Produces the World’s Finest Strawberry Plants

Lassen Canyon new Solar Light

Founded in the 1950s, the Lassen Canyon Nursery grows a quarter billion strawberry plants in California, Mexico and China every year while also growing hay on 930 acres. With its headquarters in Redding, CA and multiple locations worldwide, this company is well-known for producing strawberry plants that are healthy and strong for their customers all over the world, including huge growers (such as Dole, Sweet Darling and Naturipe Farms) all the way to small do-it-yourselfers with modest backyard gardens.

Clip_2Pete Stone, 57, has been working for the nursery for the past 30 years. He started out in the office and today he is the company’s Tissue Culture Lab Manager and also in charge of its Caneberry Project. The caneberry is a family of delicate berries that grow on tough but thin woody canes and thrive in a cool, moist climate. Caneberries include raspberries, blackberries and boysenberries and the company is currently performing research in order to produce caneberry plants that will be healthy and thriving in any environment.

Lassen Canyon Nursery is a long-time customer of Agra Tech, Inc., commercial greenhouse manufacturers. Stone has a total of eight greenhouses that were purchased from Agra Tech and has plans to buy eight more in the very near future. He values Agra Tech’s knowledge and experience and often relies on them for new, innovative ways to be productive and efficient.

One of these ideas concerned rolling benches for Stone and his operation, he explained. “Jim Bergantz at Agra Tech and I started talking about rolling benches and we wanted them too, but previously we were using solid benches and they offered us zero flexibility. These rolling benches give us a large walkway that can be moved and they allow us to use every square inch of our greenhouse. They make a lot of sense and have already paid for themselves, because now we’re saving time and we’ve increased our volume as a result.”

Rolling Benches

Lassen Canyon Nursery uses two types of structures to grow strawberry plants and perform research and development—screen houses and greenhouses, Stone explained. “We use our screen houses that don’t have real walls—they’re made out of screens, because we want that chill on the berries. For that reason, they’re not completely enclosed. Then, we use our conventional greenhouses primarily for seeding the strawberries and taking them through their formative weeks. The two have very distinct functions and that’s why they look so different.”

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Ray Poundagcon

Stone called upon Ag-Con, Inc. in San Jose, CA to construct the new greenhouses, an experience Stone said was seamless and drama-free. “Ray Pound and Lisa Schultz at Ag-Con make an amazing team and they made the construction easy for us. They built all eight of our greenhouses for us and they took roughly a week to do each one—complete and ready to use. I would suggest to anyone that they should use Ag-Con for the construction, because they’re totally professional and great to work with. They know how to get the right permits, which is a big part of the process and if they run into obstacles, they know how to take care of it, which is important.”

Starting in September, the strawberry plants go out to be grown in soil by Lassen Canyon’s thousands of customers. “Our goal is to ship the strawberry plants and have them in the soil within 72 hours,” Stone said. “Right before we ship them, we expose them to 240 hours at 45 degrees, so that we trick them and they store energy. That way, they are robust and ready for planting once they reach our customers’ farms. In 60-90 days, our customers will have beautiful, juicy strawberries that are consistently of the highest quality you’ll find anywhere.”

The future looks berry, berry good for Lassen Canyon Nursery, according to Stone. “We’re going to expand and get more greenhouses to accommodate our Caneberry Project as well as increase our volume overall. In everything we do, were looking for a better berry so that when they show up in grocery store produce departments, they look right and taste right. By working with Agra Tech and Ag-Con we’re able to excel and grow as we strive to find the perfect berry!”

Lassen North Slope inside

Lassen North Slope inside

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