Want to grow more food with less work? These 15 high-yield crops produce the most food per square foot—perfect for backyard gardens and beginner homesteaders.

15 High-Yield Crops That Produce the Most Food

With rising food costs and the realization that our conventional food system is actually quite fragile, many people are seeking to grow their own food. Wanting more self-sufficiency is a wise goal to have – not only are you more in control of your own food supply, but chances are the food you grow will be healthier, too. And, you’ll learn some invaluable skills along the way.

Just one problem: many people wanting to grow their own food are limited on space. But you’d be surprised what you can grow, even in a small garden. You don’t need acres of land to grow a meaningful amount of food. The secret is choosing high-yield crops that give you the most bang for your buck.

In this post, we will explore 15 high-yield crops that you should grow if you want to maximize your harvest. These crops are easy to grow and produce a bounty, making your garden thrive and self-sufficiency dreams come alive.

What Makes a Crop “High Yield”?

High-yield crops, put simply, yield large quantities per plant, which results in the ability to produce a lot in a small space. Other desirable traits making these plants so popular include:

• Multiple harvests (cut-and-come-again)
• Store well or regrows
• Low maintenance

Speaking of cut-and-come-again, if you’re looking to spruce up your garden with some flowers, be sure to check out our post on 7 Favorite Summer Cut Flowers.🌻

Quick List: The Best High-Yield Crops

• Zucchini
• Tomatoes
• Green beans
• Kale
• Swiss Chard
• Potatoes
• Cucumbers
• Peppers
• Lettuce
• Herbs
• Garlic
• Sweet potatoes
• Shallots
• Winter squash
• Radishes

The 15 High-Yield Crops

1. Zucchini (One Plant = Massive Harvests)

A great choice for a beginner’s summer garden, zucchini plants are easy to grow and are production powerhouses.

Why they’re high yield:

• Produces continuously
• Fast-growing

How much you’ll get:

• Approximately 6–10 pounds per plant

Season:

• Zucchini (and other summer squash) is a warm season crop

Growing tips:

• Needs space + sun
• Harvest often for more production

2. Tomatoes (Summer Favorite)

Tomato plants are a summer garden favorite, and for good reason. Once you taste a home-grown tomato, there’s no going back to the bland store-bought alternative. For a continuous harvest, choose an indeterminate variety.

Why they’re high yield:

• Indeterminate varieties produce continuously throughout the growing season
• Determinate varieties produce a large crop all at once (great for canning)

How much you’ll get:

• Approximately 10-30 pounds per plant for indeterminate varieties, determinate varieties 10-15 pounds per plant

Season:

• Tomatoes are a warm season (summer) crop

Growing tips:

• Provide support/staking for indeterminate varieties to maximize harvests
• Water consistently to minimize stress and prevent issues like blossom end rot

3. Green beans (Traditional staple)

Green beans are categorized into two types: bush beans and pole beans. Both types are widely cultivated in home gardens, but differ in growth habit and harvest window.

Why they’re high yield:

• Bush beans mature faster and produce a large crop over a short period
• Pole beans take a little longer to mature but continue producing over a longer period

How much you’ll get:

• Bush beans typically produce around 1/2 pound per plant.
• Pole beans are significantly more productive, often producing around 1 pound per plant

Season:

• Green beans are a warm season (summer) crop

Growing tips:

• Pole beans grow as climbing vines (often 6-12 feet tall) and will need a trellis or poles – position them in your garden where you can take advantage of their shade on those hot summer days!
• Bush beans grow as compact plants (up to 2 feet tall) with no need for support
• Space plants to allow adequate airflow

4. Kale (Hardy & Resilient)

Kale is a superfood high in vitamin K, along with many other nutrients. It is prized in the garden as a crop that thrives in cool-weather, harvested in the off-season when other fresh greens are scarce.

Why it’s high yield:

• Kale plants are easy to grow and continue to produce throughout the growing season, and under ideal cool-season conditions, can produce for over a year!
• Harvest a few leaves from each plant every 1-2 weeks, allowing time for regrowth

How much you’ll get:

• 5 plants can produce about 1 bunch of kale every 1-2 weeks

Season:

• Kale is a cool season (spring or fall, and in some climates even winter) crop
• Frost-tolerant, and flavor may even improve after a light frost

Growing tips:

• Kale grows best when temperatures stay between 55 and 75 degrees
• Mature plants are extremely cold-hardy and can withstand temperatures of 25 degrees or less
• Kale is a brassica, so watch for common pests like flea beetles, aphids and cabbage worms

5. Swiss Chard (Leafy Green Powerhouse)

Swiss chard is an easy to grow vegetable with an extended harvest window from spring through fall, and even winter in mild climates.

Why it’s high yield:

• Swiss chard plants are heat-tolerant and can produce for months, even years, in mild climates
• Harvest a few outer leaves from each plant every 1-2 weeks for a continuous supply

How much you’ll get:

• One plant can produce approximately 1 pound of leaves over the course of the growing season

Season:

• Swiss chard is primarily a cool-season crop that thrives in spring and fall, although it can tolerate both summer heat and light frosts as well

Growing tips:

• Swiss chard thrives in mild temperatures of 55 to 75 degrees
• If growing in summer, provide shade and consistent moisture

6. Potatoes (One Tuber = Pounds of Potatoes)

Potatoes are among the most rewarding crops to grow. All season long the plants are producing underground, so when you finally reach harvest and see the results, it’s quite gratifying. Not to mention, who doesn’t like potatoes?

Why they’re high yield:

• All you need is a piece of potato with 1-2 eyes, which grows into a plant that produces many potatoes underground

How much you’ll get:

• One plant can produce 1-5 pounds, depending on the variety

Season:

• Potatoes are primarily a cool-season crop
• In most regions, plant early spring for summer harvest, or early summer for fall harvest. In mild climates, potatoes can be grown year-round

Growing tips:

• Hill soil or mulch around stems once plants reach 6-8 inches tall to protect tubers from sunlight and prevent greening and toxicity

7. Cucumbers (Refreshing Summer Favorite)

Cucumbers are a favorite warm-season crop for enjoying fresh and pickling. There are two main plant forms: vining cucumbers and bush cucumbers.

Why they’re high yield:

• Regular harvesting encourages continued production
• Bush varieties are compact (great for small gardens), while vining cucumbers yield more fruit

How much you’ll get:

• One plant usually yields between 10 and 20 cucumbers throughout the season

Season:

• Cucumbers are a warm-season (summer) crop

Growing tips:

• Provide adequate water to prevent bitterness
• Cucumber plants are very cold sensitive, so plant two weeks after last frost

8. Peppers (Heat-Loving + Lots of Variety)

Peppers are a productive crop that thrive in warm and sunny conditions. There are a variety of options available ranging from sweet peppers to mild peppers to hot peppers.

Why they’re high yield:

• Regular harvesting encourages continuous production
• Successfully overwintered plants can produce more than first-year seedlings

How much you’ll get:

• Yield varies significantly by type; healthy bell pepper plants can produce 5-10 large fruits while small hot pepper plants like habanero can produce 50-60 peppers per plant

Season:

• Peppers are a warm-season crop, thriving in full sun when nighttime temperatures stay consistently above 50 degrees

Growing tips:

• Provide consistent moisture to prevent blossom end rot
• Plant in full sun
• Mulching helps keep roots cool and retain moisture

9. Lettuce (Cut-and-Come-Again)

Lettuce is a fast-growing crop that thrives in the cooler, mild temperatures of spring and fall. There are lots of varieties to choose from, but loose-leaf type lettuces are the most productive.

Why it’s high yield:

• Loose-leaf lettuces are cut-and-come-again crops – harvest outer leaves continuously for a steady supply

How much you’ll get:

• One plant can produce approximately 1-2 pounds of leaves harvested over the course of the growing season

Season:

• Loose-leaf lettuce is a cool-season crop, best sown in early spring and again in late summer to early fall

Growing tips:

• Lettuce grows best in full sun, but is sensitive to heat (causes bolting and bitterness)
• Keep soil consistently moist and mulch around plants to help cool the shallow root systems

10. Herbs (Fresh & Flavorful)

Herbs like cilantro, parsley, basil, oregano, dill, thyme and rosemary are easy to grow and produce abundantly. Many herbs are known to get out of hand quickly, so you may want to plant in containers or raised beds.

Why they’re high yield:

• Most herbs are cut-and-come-again, providing multiple harvests over the growing season
• Some herbs, like rosemary, thyme, sage and oregano are perennials (produce for years)

How much you’ll get:

• While yields differ with type, you can expect several harvests from each plant

Season:

• Most herbs are warm-season plants, while some are perennials that survive for years

Growing tips:

• Succession plant annuals like cilantro, basil and parsley every 4-6 weeks for extended harvest
• Confine aggressive spreaders like mint and oregano to individual pots

11. Garlic (Easy to Grow & Stores Well)

Garlic is a well-loved aromatic used in countless delicious dishes in the kitchen, so it makes sense to grow it in your garden. There are two main types: softneck varieties and hardneck varieties.

Why it’s high yield:

• Grow a lot in a small space – ideal spacing for garlic plants is 6-8 inches (much less than many other vegetables)
• One clove of seed garlic produces a whole bulb at harvest
• Can be stored for several months up to one year

How much you’ll get:

• Each clove of seed garlic will produce one complete garlic bulb, containing 4-20 cloves (depending on variety)

Season:

• Garlic is typically planted in the fall, and harvested mid to late summer

Growing tips:

• Garlic is best grown in full sun in well-draining soil
• Water regularly in spring, but stop watering when lower leaves turn yellow in summer to prevent rot

12. Sweet Potatoes (Warm-Season Roots)

Sweet potatoes are heat-loving plants with sprawling vines, making them fundamentally different than potatoes. However, they are just as rewarding to grow in that one sweet potato (used to sprout “slips”) can result in pounds of harvest.

Why they’re high yield:

• One sweet potato can produce several slips (rooted sprouts)
• Each slip is planted and can produce several sweet potatoes

How much you’ll get:

• One sweet potato slip yields about 6 sweet potatoes on average

Season:

• Sweet potatoes are a warm-season crop, thriving in warm, humid conditions

Growing tips:

• Sweet potatoes take 90-150 days to mature, so get a head start on growing slips 6-10 weeks before last frost date to ensure they’re ready to plant when soil temps reach 65 degrees
• Water deeply and regularly for the first couple of months, then reduce water to prevent tubers from splitting

13. Shallots (Easy Allium)

Shallots are a mild, sweet allium from the same family as onions. However, they generally mature faster and are easier to grow than onions. Shallots are less common and usually more expensive in the grocery store, which makes them a favorite in home gardens.

Why they’re high yield:

• Many traditional shallot varieties produce several bulbs per plant
• Shallots can be spaced only a few inches apart, allowing growers to plant a lot in a small space
• Shallots store well up to 8 months

How much you’ll get:

• One plant (traditional varieties) will generally produce 4-8 bulbs

Season:

• Shallots can be planted in spring for late summer/fall harvest, or in fall for early summer harvest

Growing tips:

• Keep weeds in check, as shallots have shallow roots and little shade to drown out weeds
• Water regularly but avoid overwatering to prevent rot

14. Winter Squash (Storage Staple)

Winter squash is a storage staple for the self-sufficient homestead gardener. From acorn to butternut to kabocha, there are many varieties of winter squash offering different flavors, textures, and storage potential.

Why they’re high yield:

• Small-fruited varieties can yield 5-10 fruits per vine, larger squashes produce fewer fruits
• Although winter squash requires a lot of space, long-term storage potential makes it worth it

How much you’ll get:

• Expect 5-20 pounds per plant, depending on the specific variety grown

Season:

• Winter squash requires a long, warm growing season (planted after last frost, harvested before first fall frost)

Growing tips:

• Water deeply and consistently; use mulch to retain moisture
• Winter squash plants are heavy feeders, requiring balanced nutrients throughout the growing season

15. Radishes (Fast + Repeat Planting)

Radishes are a great high-yield choice for beginners. Ready to harvest in just three to four weeks, they are easy to grow and fast to produce.

Why they’re high yield:

• Very short growing period, making succession planting very effective
• Radishes can be grown close together since they’re small; great for small spaces

How much you’ll get:

• One plant produces one radish; approximate yield for home gardens is 2-5 lbs per 10 foot row

Season:

• Radishes are cool-season crops best grown in spring and fall

Growing tips:

• Radishes are root vegetables that grow best planted in loose, well-draining soil
• Avoid growing in the summer heat, as it causes bolting and bitterness

How to Maximize Yield in a Small Space

If you only have a small garden to work with, there are several different growing methods you can use to increase your yield. In addition to choosing crops that produce a lot per plant, you can plan your garden in ways that allow you to grow more food in less space.

Small Garden – High Yield Methods:

Vertical gardening

Growing plants upwards rather than outwards can maximize space in small areas. For traditional gardens, choose climbing varieties and provide trellises or other vertical supports to save on horizontal space.

Best for:

Vining or climbing crops like cucumbers, pole beans, indeterminate tomatoes, winter squash (compact vining varieties)

Succession planting

In the home garden setting, succession planting most often involves staggering plantings of the same crop at timed intervals to create a continuous harvest throughout the growing season. This method prevents overwhelming yields and extends freshness, while also saving on garden space.

Best for:

Fast-maturing crops like radishes, lettuce, spinach, and root crops like carrots, beets, and turnips, and annual herbs like cilantro, basil and dill.

Companion planting

Companion planting, or planting different crops in close proximity, is almost unavoidable in small garden settings. The good news is, when utilized correctly, there are some substantial benefits to companion planting like pest prevention, soil improvement, and pollination support. And of course, space optimization – combining plants with different growth rates and habits can increase overall yields in small spaces.

Best for:

Research before planting as some pairings are detrimental. Common groupings are the “three sisters”: corn, pole beans and squash, and basil grown with tomatoes and peppers. Marigolds and nasturtiums are common pest deterring flowers, as well as aromatic herbs.

Raised beds

By now, almost everyone has seen or heard of raised beds, but you may have just thought it was for aesthetic appeal. Although raised beds can look nice and make for a tidy garden space, they are also a great way to increase yields. By providing a controlled, high-quality and nutrient-rich growing environment, many gardeners can grow more in much less space than they would be able to in the native soil of their garden.

Best for:

Raised beds are great for many crops: leafy greens (lettuce, spinach, kale, chard), root vegetables (carrots, beets, radishes, onions, garlic), and compact bush varieties of tomatoes, peppers, beans and cucumbers. Prioritize crops that otherwise might not do so well in the native soil of your garden – if you have heavy clay soil, root vegetables should be at the top of your list for raised beds.

Common Mistakes That Reduce Your Harvest

Planting too much of low-yield crops

Although it’s fun to try new crops, avoid devoting too much space to crops that are notoriously difficult to grow, or just don’t produce all that much. For example, corn is often considered a poor choice for home gardens because it requires considerable space and precise pollination.

Crops like broccoli and cabbage can fizzle out before they even get started due to pest pressure. If you’re struggling with a particular crop, don’t get too discouraged. Play to your strengths – grow crops that do best in your climate and your soil.

Poor spacing

When you’re working with little space to begin with, it can seem counterintuitive to abide by spacing guidelines. However, it’s a key factor in gardening success! Poor spacing leads to overcrowding, which causes a whole host of issues including stunted growth, lower yields and reduced fruit size.

Not harvesting often

Many crops thrive when harvested regularly, including squash, cucumbers, tomatoes and lettuce, to name a few. Harvesting often helps the plant to remain in its productive vegetative state instead of redirecting energy into seed production.

Ignoring soil health

Soil health is complex, and a soil test is the only way to know exactly what’s in your soil. However, most home gardeners don’t need an in-depth analysis to be successful. There are several key practices to maintain healthy soil: rotate crops, avoid synthetic chemicals, use cover crops in off-seasons to replenish nutrients and protect soil, add compost for nutrients and organic matter, mulch to protect soil and prevent moisture loss.

Make The Most Of What You Grow

In the end, a productive garden isn’t about how much land you have—it’s about how wisely you use it. Generations of homesteaders have proven that even a modest plot can provide an abundance when you focus on crops that truly earn their keep. By choosing high-yield, reliable varieties, you’re not just growing food—you’re building resilience, saving money, and making the most of every bit of soil under your care.

You don’t need a big homestead to see big results. With thoughtful planning and a willingness to learn as you go, even a small garden can put real food on your table and extra in the pantry.

If you’re just getting started, don’t try to grow everything at once. Start with 3–5 of these high-yield crops this season, tend them well, and pay attention to what thrives in your space. From there, you can expand with confidence, season by season—just like the old-timers did.