May is one of the most important planting months of the year — the soil is warming up, daylight hours are long, and the risk of frost is fading fast. If you want a productive garden all summer long, now’s the time to get key crops into the ground.
In this list, we’ll highlight 20 crops that absolutely thrive when planted in May. From heat-loving vegetables to quick-growing herbs and even late-blooming flowers, these are the plants that make the most of spring’s momentum.
Don’t let this prime planting window slip by — your future harvest is counting on it.
Tomatoes

Tomatoes are the quintessential garden staple, bringing vibrant color and delicious flavor to any dish. Planting them in May ensures they bask in the early summer sun, leading to juicy, plump harvests. Their versatility in the kitchen, from salads to sauces, makes them invaluable.
Consider heirloom varieties if you’re adventurous, offering unique shapes and flavors. As they grow taller, provide sturdy support with cages or stakes. This not only helps them flourish but also makes harvesting easier.
Start with nutrient-rich soil and regular watering, and your tomatoes will thrive, offering abundant yields come summer.
Basil

With its aromatic leaves and culinary versatility, basil is an herb that every gardener should plant in May. The warm weather of this month encourages lush growth, resulting in a fresh supply for pestos, salads, and garnishes.
Basil thrives in well-drained soil and prefers a sunny spot, making it ideal for both gardens and patios. Pinch off the flowering tops to promote bushier growth and more leaves.
If you love making homemade pizza or pasta, fresh basil at your fingertips is unbeatable. This herb not only enhances meals but also brings a delightful fragrance to your garden space.
Cucumbers

Cucumbers, with their refreshing crunch, are a summer favorite. By planting them in May, you give them a head start in the growing season, leading to abundant harvests.
These vines love climbing, so providing a trellis or support will optimize their growth and make picking easier. Cucumbers can be sliced into salads, pickled, or eaten fresh, offering versatility in the kitchen.
Ensure they receive plenty of sunshine and consistent watering. Their rapid growth means you could be enjoying crisp cucumbers in just a few weeks. A staple for any salad lover’s garden!
Zucchini

Zucchinis are renowned for their prolific nature, often overwhelming gardeners with their bounty. Planting them in May ensures they receive ample warmth, leading to a rapid growth spurt.
These versatile vegetables can be grilled, baked, or spiralized, making them a kitchen favorite. Their large, broad leaves provide shade to the soil, helping retain moisture for themselves and neighboring plants.
Regular harvesting encourages more fruit production. Keep an eye on them, as zucchinis can grow quite large if left unattended, though smaller ones are often more tender and flavorful.
Peppers

Peppers add a splash of color and heat to your garden, with varieties ranging from sweet bell peppers to fiery chilis. May is the ideal time to plant them, as they thrive in the warming weather.
Position them in a sunny spot with well-draining soil to maximize growth. Peppers are perfect for adding flavor and crunch to salads, stir-fries, and salsas.
For best results, use stakes or cages to support the plants as they grow. The vibrant colors not only attract beneficial insects but also add visual appeal to your garden landscape.
Carrots

Carrots, with their vibrant orange hue, are a garden classic, offering a crisp bite that’s rich in nutrients. Planting in May provides them with a long growing season, resulting in sweeter roots.
Ensure the soil is loose and free of rocks, as this allows the roots to grow straight and long. Carrots can be enjoyed fresh, roasted, or juiced, offering flexibility in your culinary endeavors.
Thin out seedlings to prevent overcrowding and promote healthier growth. A garden favorite for their taste and versatility, carrots are a must-have for any vegetable patch.
Beans

Beans are a low-maintenance crop with high rewards, perfect for planting in May. They quickly climb supports, making use of vertical space while providing ample harvests.
These plants fix nitrogen in the soil, benefitting themselves and surrounding crops. Whether you choose bush or pole varieties, beans are a staple in summer dishes.
Opt for a sunny location and ensure consistent watering for tender pods. Beans can be sautéed, steamed, or added to salads, offering both nutrition and flavor. Watching them grow is a rewarding experience for any gardener.
Lettuce

Lettuce is a fast-growing crop, offering a fresh supply of leaves perfect for salads and sandwiches. Planting in May ensures quick germination and steady growth.
Choose from a range of varieties, such as butterhead or romaine, each offering distinct flavors and textures. Lettuce prefers cooler weather, so providing partial shade can enhance growth as temperatures rise.
Harvest leaves as needed, encouraging continuous production. Easy to grow and rewarding to harvest, lettuce is a staple for anyone looking for a homegrown salad.
Radishes

Radishes are the speedsters of the garden, often ready to harvest in just a few weeks. Planting them in May allows for a quick crop, perfect for impatient gardeners.
Their spicy, crisp roots add zing to salads and sandwiches. Radishes are also excellent for intercropping, as they mature quickly and don’t compete for space.
Ensure the soil is well-draining to prevent rot, and thin seedlings to allow proper development. With their rapid growth and unique flavor, radishes are a delightful addition to any garden.
Spinach

Spinach is a nutritional powerhouse, packed with vitamins and minerals. May provides the perfect conditions for planting, with its moderate temperatures promoting lush growth.
This leafy green thrives in rich soil and can be harvested continuously by picking the outer leaves. Spinach can be enjoyed fresh, sautéed, or added to smoothies for a health boost.
Provide plenty of water and partial shade to prevent bolting as the weather warms. Its quick growth and versatility in the kitchen make spinach a valuable addition to any home garden.
Kale

Kale, with its robust leaves, is celebrated for its cold-hardiness and nutritional density. Planting in May allows for a long harvesting period, extending well into the cooler months.
Choose from varieties like curly or Tuscan for different textures and flavors. Kale is perfect for salads, smoothies, and chips, offering a healthful addition to meals.
Ensure the plants receive ample sunlight and water regularly to promote lush growth. With its resilience and high yield, kale is an ideal crop for both novice and experienced gardeners.
Beets

Beets offer vibrant color and earthy flavor, making them a unique addition to any garden. Planting in May ensures they have a full growing season, resulting in tender roots.
Both the roots and leaves are edible, providing versatility in cooking. Beets can be roasted, boiled, or used in salads for a nutritional boost.
Loosen the soil before planting to encourage even growth, and thin seedlings to prevent overcrowding. Easy to grow and rewarding to harvest, beets are a gardener’s delight.
Squash

Squash plants, with their sprawling vines, are known for producing an abundance of fruit. Planting in May gives them a head start, resulting in early summer harvests.
Choose from varieties like butternut or acorn, each offering unique flavors and culinary uses. Squash can be roasted, sautéed, or added to soups for a hearty meal.
Ensure they have plenty of space to spread and provide consistent watering. Their large leaves shade the ground, helping retain soil moisture and suppress weeds.
Peas

Peas, with their sweet, tender pods, are a joy to grow and eat. May is the perfect time to plant them, benefiting from the warming days and cool nights.
These climbers will thrive with support, such as a trellis or fence. Peas are excellent for snacking straight from the garden or adding to stir-fries and salads for a burst of flavor.
Ensure they receive plenty of sunlight and water consistently for best results. With their delicate flowers and delicious pods, peas are a charming addition to any garden.
Corn

Corn, with its towering stalks, is an iconic crop that thrives in warm weather. Planting in May ensures they receive the heat they need to grow tall and produce sweet ears.
Space them adequately for wind pollination, which is crucial for kernel development. Corn can be grilled, boiled, or enjoyed fresh, offering a taste of summer.
Provide consistent watering and nutrient-rich soil for robust growth. The towering presence and sweet reward make corn a favorite for gardeners looking to maximize their space.
Potatoes

Potatoes are a staple crop with endless culinary possibilities. Planting in May allows them to enjoy the warmth of summer, leading to a bountiful fall harvest.
Choose from a variety of types, such as russet or Yukon Gold, each offering different textures and flavors. Potatoes can be roasted, mashed, or turned into fries, making them a versatile kitchen staple.
Ensure they have loose, well-draining soil and consistent watering. The thrill of digging up your own potatoes is an experience every gardener should enjoy.
Herbs

Herbs, from thyme to rosemary, offer aromatic delights and culinary enhancements. May is an ideal time to plant a diverse herb garden, benefiting from the warmth and long daylight.
These plants thrive in pots or garden beds, adding fresh flavors to meals and teas. Regular pruning promotes bushier growth and continuous harvest.
Position them in a sunny spot and ensure well-draining soil. The fragrant leaves not only uplift your dishes but also bring a sensory experience to your garden space.
Onions

Onions, with their pungent aroma and flavor, are a kitchen essential. Planting in May provides a long growing season, resulting in large, flavorful bulbs.
They thrive in well-drained soil and require consistent watering for optimal growth. Onions can be used fresh, caramelized, or pickled, adding depth to a variety of dishes.
Space them adequately to allow for bulb development and prevent disease. With their robust nature and culinary versatility, onions are a smart choice for any garden.
Melons

Melons, with their juicy sweetness, are synonymous with summer. Plant in May to give them the warmth and long growing season they need to develop sugar-rich fruits.
Choose from watermelon or cantaloupe, each offering a refreshing treat. Melons require ample space to sprawl and plenty of sunlight to ripen fully.
Provide consistent watering and well-drained soil for best results. The anticipation of harvesting your own melons is a delightful experience, perfect for summertime enjoyment.
Cabbage

Cabbage is a hardy vegetable known for its dense heads and nutritional benefits. May planting allows them to mature through the summer, ready for fall harvest.
Choose from green, red, or savoy varieties, each offering unique textures and flavors. Cabbage can be fermented, sautéed, or added to salads, providing a healthy addition to meals.
Ensure they have rich soil and regular watering to promote firm heads. Known for their resilience and productivity, cabbages are a rewarding crop for any gardener.