New research has revealed the vegetable that residents in California want to learn how to grow the most, with onions being the most popular vegetable.

The research conducted by gardening experts at analyzed Google Trends data to establish the vegetable that has the highest search volume for ‘how to grow’ in each American state in the past five years, according to a news release.

Onions were the most searched vegetable in four states making the vegetable the joint fifth most popular vegetable to grow in America. The states that wanted to learn how to grow onions more than any other vegetable was Washington state, California, Massachusetts, and Oregon.

A quick tip Logan Hailey shares for anyone wanting to learn how to grow onions is to save time: “If you’re an impatient gardener craving spring scallions or sweet onions, opt for ‘onion sets’ or starter bulbs to make your harvest quicker. These mini onion bulbs can be planted instead of seeds to save you time and effort from thinning.”

The rest of the analysis revealed that potatoes had the highest number of states searching for them the most, with a total of 14 American states, including Tennessee, Utah, Illinois, and Montana – making them the most popular vegetable in America.

Hailey reveals the best tip for growing your potatoes is to pre-sprout them: “Pre-sprouting or ‘chitting’ your seed potatoes can jumpstart your harvest by up to two weeks and reduces the risk of rot and waste. To do this, you should lay your potatoes out in an even single layer on a tray or in egg cartons, place them in a light area (such as a window sill or porch) with the optimum temperature ranging from 60-70°F  and let them sprout until they’re around an inch long before planting.”

Cucumbers are the most popular vegetable in Texas and second most popular overall across America with seven states searching for how to grow them more than any other vegetable including Vermont, Nebraska, New York, and Iowa. Hailey’s top tip for growing cucumbers is to trellis them: “If you want to save space in your garden and yield higher quality cucumbers that are less prone to disease, trellis cucumbers rather than letting them vine along with the soil. Use a cattle panel mounted on T-posts or rebar to create a cheap, simple trellis. Then, plant cucumbers about 12 inches apart and allow them to vine up the panel. Prune off the suckers to promote more fruit growth and keep plenty of airflow between the foliage.”

A total of six states searched for how to grow beetroots the most out of any vegetable – the third-highest number of states in the research. States with residents searching for how to grow beetroots the most include Colorado, Pennsylvania, Michigan, and Alabama. Commenting on how to grow beetroots properly, Hailey said: “Beets often lack the nutrient boron, which can lead to ‘black heart rot,’ weak leaves, or poor root growth. If you suspect your soil is lacking in bioavailable boron, you can side-dress or foliar spray with an organically-approved Borax (boric acid) at a rate of 1/2 ounce per 100 square feet.”

Two vegetables came joint fourth, with five states searching for each of them the most respectively – these vegetables carrots and zucchinis.

Carrots were the most searched-for vegetable in five states – Arizona, Indiana, Kansas, Louisiana, and Minnesota.  To best grow carrots, she advises the following: “Due to their finicky watering needs, carrot seeds tend to be difficult to germinate. Try using a piece of row cover or clear greenhouse plastic laid over the soil surface to maintain even moisture until they sprout. Also, don’t forget that thinning is essential for quality carrots. If you have noticed spindly or undeveloped carrot roots, be sure that you are using snips to thin out 2-4 inches of space between each carrot seedling.”

Zucchinis were the vegetable with the most searches for how to grow it in Arkansas, Idaho, Kentucky, Ohio, and Wyoming.  Zucchinis are notoriously prone to powdery mildew, to prevent this, she explains: “The secret to keeping zucchini plants disease-free is maintaining air circulation by providing 2-3 square feet of space per plant, keeping weeds down, and preventatively applying diluted neem solution during moist conditions. It also helps to mulch with a straw or dried leaf mulch to prevent rain splashing onto the leaves.”

Alongside onions, two other vegetables came joint fifth, with four states interested in growing these vegetables – bell pepper and squash – more than any other.

The states of Florida, New Mexico, Georgia, and Wisconsin searched for how to grow bell peppers more than any other vegetable. She advises the following for anyone looking to grow their bell peppers: “Boost bell pepper yields and flavor by amending vermicompost or composted chicken manure to your garden beds. These moderate feeding Solanaceae-family crops also love an added boost of diluted fish and kelp fertilizer once they begin flowering.”

The squash was also the most searched vegetable to learn how to grow in four states with those states being Hawaii, Maryland, Mississippi, and Virginia.  The secret to getting the sweetness in a squash, she says, is to cure them properly: “Proper curing squash is the secret to sweetening the flavor and enjoying butternut or pumpkin pies all winter long. As your winter squash plants thrive in the garden, prepare a cool, dry area for curing with a ventilated table, fans, and dehumidifier (if in a moist climate). When it comes time to harvest, wait until the squash vines begin to wither and yellow, then cut your squash with 2-3 inches of stem and let them firm up in your curing chamber for 7 to 14 days. This can also be done in the garden if you are lucky enough to have warm, dry fall weather.”

Lettuce was the most searched-for vegetable in only one state – Missouri. Hailey said it can be tricky to grow lettuce: “Lettuce gives us a bit of a predicament: we crave its crisp, cool leaves in the heat of the summer, yet these plants are quick to bolt and become bitter in hot weather. If you want to enjoy tasty summer salads, opt for bolt-resistant varieties like ‘Salanova’ and companion plant them in the dappled shade of your trellised tomato plants.”

Meanwhile, turnips were also the top searched vegetable to learn how to grow in only one state with that state being West Virginia. To ensure you’re growing the perfect turnips, she suggests consistency: “Consistency is key with turnips. If you want crisp, tender turnips, use drip irrigation or soaker hoses on timers to ensure slight but continuous soil moisture. Use ample compost to increase water holding capacity and ensure that the soil doesn’t ever dry out.”

Commenting on the study, a spokesperson from said: “Learning how to grow your food, in particular, vegetables is not only great skill and hobby to have, but is an incredibly useful way to cut costs when grocery shopping.

“This data offers a fascinating insight into the geographical trend of which vegetables are most popular to grow across America which is likely attributed to varying climates.”

State The vegetable each state wants to learn how to grow the most
Alabama Beetroot
Alaska Potato
Arizona Carrot
Arkansas Zucchini
California Onion
Colorado Beetroot
Connecticut Potato
Delaware Potato
Florida Bell Pepper
Georgia Bell Pepper
Hawaii Squash
Idaho Zucchini
Illinois Potato
Indiana Carrot
Iowa Cucumber
Kansas Carrot
Kentucky Zucchini
Louisiana Carrot
Maine Cucumber
Maryland Squash
Massachusetts Onion
Michigan Beetroot
Minnesota Carrot
Mississippi Squash
Missouri Lettuce
Montana Potato
Nebraska Cucumber
Nevada Beetroot
New Hampshire Potato
New Jersey Potato
New Mexico Bell Pepper
New York Cucumber
North Carolina Beetroot
North Dakota Potato
Ohio Zucchini
Oklahoma Potato
Oregon Onion
Pennsylvania Beetroot
Rhode Island Potato
South Carolina Cucumber
South Dakota Potato
Tennessee Potato
Texas Cucumber
Utah Potato
Vermont Cucumber
Virginia Squash
Washington Onion
Washington Potato
West Virginia Turnip
Wisconsin Bell Pepper
Wyoming Zucchini


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