Ken Gerhart stands in front of his own greenhouse

Spring 2026 | Edible Garden, Feature

Growing Greenhouse

Growing year-round at home is within your reach.

written by Mark Earnest
photos by Andy Barron

Taking the leap from growing plants and vegetables outside to utilizing a greenhouse isnโ€™t insurmountable. With the right type of planning, it is a home-improvement project that can be fulfilling, both to your green thumb and at the kitchen table.

We received sound advice from two local experts on building a greenhouse on your property: Ken Gerhart of Reno, who owned and operated Greenhouse Vegetable Consultants for 20 years, and Jacob Oโ€™Farrell, owner of Thriving Roots, a Silver City, Nev.-based company that constructs greenhouses.

Planning for Success
When deciding where to place your greenhouse, Gerhart suggests you choose an area that receives maximum sunlight and has some type of flooring.

โ€œYou donโ€™t want to be on dirt or gravel,โ€ Gerhart says.

Another essential is 110-volt wiring for climate-control systems. Itโ€™s also important to check with your homeownersโ€™ association, if applicable, to see what rules it has for greenhouse structures on your property, he advises.

Thriving Roots employees bolt the arches for a greenhouse the company is building for the U.S. Forest Service in Washoe Valley; Gerhart stands in front of his own greenhouse
Thriving Roots employees bolt the arches for a greenhouse the company is building for the U.S. Forest Service in Washoe Valley; Gerhart stands in front of his own greenhouse

Oโ€™Farrell says that deciding on the timeline for plant growth is important. Do you want to grow year-round or spring through fall? Budget also is a big consideration to square away early.

โ€œThe structures range from very basic and affordable to tempered-glass covering and automation, so thereโ€™s a very wide range of options,โ€ Oโ€™Farrell says. As for that budget, Oโ€™Farrell says a standard estimate is $10 to $15 a square foot for a low-tech greenhouse, or up to $50 or $60 per square foot for a structure thatโ€™s more high tech. Gerhart says a range of $5,000 to $7,500 for an 8-foot-by-10-foot greenhouse would be the most likely budget.

Gerhart cares for his greenhouse herbs

What to Plant
Both men agree that tomatoes and cucumbers are ideal for greenhouse growing, as well as herbs such as basil or cilantro. In his home greenhouse, Gerhart also grows a lot of leafy greens.

โ€œSomething like lettuce or spinach can take it when itโ€™s 28 degrees, so you donโ€™t have to put a lot of heat in the greenhouse to run a crop year-round,โ€ he says. โ€œAnd Iโ€™ll take the lettuce out in the spring and put in tomatoes and cucumbers in a more controlled environment, where the wind wonโ€™t beat them up. I can keep the temperature at 75 degrees when itโ€™s 100 outside, and thatโ€™s a big thing, I would think, in Nevada.โ€

Risk Factors
Oโ€™Farrell points out that protection against the areaโ€™s winds is crucial.

โ€œIโ€™ve seen a lot of people who have a problem coming up from building it too cheaply and having it blow over, so you need to give proper consideration to what the weather is like where you live,โ€ he says.

Both he and Gerhart also emphasize the importance of pest control.

โ€œItโ€™s an ideal environment for the pest, both winter and summer,โ€ Gerhart says, adding that aphids and whiteflies are the most commonly problematic. โ€œThey can develop very quickly in a greenhouse.โ€

Lettuce is one of the leafy greens Ken Gerhart cultivates in his Reno greenhouse
Lettuce is one of the leafy greens Ken Gerhart cultivates in his Reno greenhouse

Oโ€™Farrell adds that building a greenhouse in the desert, which creates an oasis for plants to grow, also is a magnet for rodents and other pests.

โ€œThey are going to be attracted to the warm, humid environment, and it can be a big food source for them, so you need to take precautions,โ€ he adds.

Growing Time

To produce a good crop in a greenhouse, it takes about 10 to 15 hours a week of checking and maintaining, according to Oโ€™Farrell.

โ€œIt can be a couple of hours in the evening working with the plants, doing pruning or pest control, fertilizer applications, that kind of thing,โ€ he says.

Gerhart spends time each day in his own greenhouse, but he also is comfortable leaving it alone if heโ€™s out of town or on vacation, especially since he can monitor temperatures with an online camera he installed inside.

โ€œIt does depend on what youโ€™re growing, and if you are having any issues out there, but I just go to it every day because, you know, itโ€™s in my DNA,โ€ Gerhart says. โ€œBut if you skip a day, itโ€™s not critical.โ€

For details about adding a greenhouse to your home or business property, visit Thrivingrootsnv.com.


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