This post will guide you through an array of vegetables, flowers, and herbs that can be planted in June in Zone 8, detailing each plant’s unique characteristics and benefits to help you create a thriving garden.

Vegetables To Plant

Tomatoes

Tomatoes are a quintessential summer vegetable that thrives in the warm sunlight of June. They flourish best in temperatures ranging from 70°F to 85°F. In Zone 8, you can safely plant tomato seeds in the garden at the beginning of June as the risk of frost has passed. Choose from varieties like ‘Roma,’ known for its rich flavor and excellent paste quality, or ‘Brandywine,’ a beefsteak variety famed for its sweetness. Ensure they are well-watered and provide sturdy support as they grow. Planting them with a good spacing allows air circulation and helps prevent disease.

Peppers

Peppers, both sweet and hot varieties, are ideal for planting in June. They thrive in warm soil, ideally between 70°F and 90°F. In Zone 8, jalapeños, bell peppers, and cayenne peppers can be direct-seeded or transplanted to maintain their vigorous growth. When planting peppers, select a location with plenty of sunlight and rich, well-draining soil. They require regular watering but can be susceptible to overwatering, so maintain a balance to keep the roots happy without waterlogging.

Cucumbers

Cucumbers are fast-growing, prolific producers that love warm weather. Plant cucumber seeds directly into the soil in early June, as optimal soil temperatures for germination are above 60°F. Varieties like ‘Marketmore’ or ‘English cucumber’ thrive in this climate. These vining plants require ample space and moisture to flourish, so provide them with trellises or allow room for sprawling. Companion planting with beans can also help deter pests naturally.

Squash

Both summer and winter squash can be successfully planted in June in Zone 8. Varieties like ‘Zucchini’ or ‘Butternut’ can be sown directly into rich, well-tilled soil. These plants prefer temperatures between 65°F and 95°F, and notably, squash flourishes with full sun. Maintain consistent moisture in the soil, especially as the plants begin to produce. Squash tends to be heavy feeders, so consider incorporating compost to provide nutrients throughout their growing season.

Beans

Beans are another rewarding crop to plant in June. Both bush and pole beans thrive in warmer conditions, ideally germinating between 60°F and 90°F. In Zone 8, plant varieties like ‘Kentucky Blue’ (pole bean) or ‘Blue Lake’ (bush bean) for quick growth and high yields. Beans enrich the soil with nitrogen, making them excellent companions for other plants. Ensure they have adequate sun exposure and water regularly, especially during flowering and pod development.

Corn

Sweet corn is a staple summer vegetable, thriving in the warm soils of June. This crop performs best in temperatures between 60°F and 95°F, with June being a perfect time for planting in Zone 8. Varieties like ‘Silver Queen’ or ‘Sweet Jubilee’ give gardeners a bountiful harvest. Corn requires a significant amount of space for optimum growth, as each stalk needs independence for pollination. Regular watering is essential, particularly during the tasseling and silking phases.

Carrots

June is also a great time to sow carrot seeds directly into the garden. Carrots prefer cooler temperatures, germinating best at soil temperatures from 50°F to 85°F. In Zone 8, you can choose varieties like ‘Nantes’ or ‘Danvers,’ which will provide flavorful, crunchy roots. Prepare the soil by tilling and removing stones to ensure even growth. Carrots need consistent moisture and are often best sown in succession for a staggered harvest throughout summer and fall.

Beetroot

Beets can also be sown in June, offering both roots and vibrant greens. These hardy vegetables thrive in temperatures between 60°F and 75°F. In Zone 8, you can plant ‘Detroit Dark Red’ or ‘Chioggia’ for their sweet, earthy flavor and striking appearance. Beets prefer well-drained, loose soil, so tilling is essential. They also benefit from consistent watering to promote healthy root development, making them a delightful addition to salads and roasted dishes.

Radishes

Radishes are one of the fastest-growing vegetables you can plant in June. With a quick turnaround of about three to four weeks from seed to harvest, radishes like ‘Cherry Belle’ or ‘French Breakfast’ thrive in moderate temperatures of 55°F to 85°F. These root vegetables are light feeders and can tolerate a range of soils, but they benefit from regular watering. Plant radish seeds directly into the soil, and stagger your sowing for an ongoing supply of this crisp, peppery vegetable.

Summer Lettuce

Lettuce may not be the first thing that comes to mind for June planting, but heat-tolerant varieties can flourish in the warmer days. Varieties like ‘Butterhead’ or ‘Romaine’ have been bred to withstand the heat better, thriving at temperatures of 60°F to 75°F. Sowing seeds in June in Zone 8 can yield fresh greens for salads throughout the summer months. Be vigilant about watering, and consider providing some shade during the hottest part of the day to prevent wilting.

Flowers To Plant

Zinnias

Zinnias are vibrant, hardy annuals that thrive in the warm sunshine of June. These flowers love full sun and perform best when temperatures reach 70°F to 90°F. Planting zinnias in well-draining soil allows them to grow tall and produce a plethora of blooms throughout the summer. Varieties like ‘Benary’s Giant’ and ‘State Fair’ provide robust color and attract pollinators, making them an excellent choice for enhancing your garden’s biodiversity.

Sunflowers

Sunflowers are iconic summer flowers that can be planted in June. They joyfully reach for the sky, needing full sun and soil temperatures above 70°F for ideal germination. Varieties like ‘Mammoth’ and ‘Sunspot’ are popular for their size and beauty. They serve not only as excellent focal points in gardens but also as food sources for bees and birds. Ensure to plant them in a spot with enough space, as sunflowers can grow quite tall and spread out.

Marigolds

Marigolds are beloved for their vibrant hues and pest-repellent properties, making them a favorite among gardeners. Plant them in well-draining soil in sunny locations during June when temperatures rise above 60°F. Varieties such as ‘French Marigold’ and ‘African Marigold’ can create borders around vegetables, not only adding beauty but also deterring nematodes and other pests. Regular deadheading promotes continued blooming, enhancing their seasonal contribution.

Cosmos

Cosmos are resilient annuals that blossom beautifully in the heat. They thrive in temperatures ranging from 70°F to 90°F and can be sown directly into the garden once the soil warms in June. Varieties like ‘Sensation’ or ‘Cosmic Orange’ are favored for their delicate, daisy-like flowers. Plant cosmos in well-draining soil and ensure they receive adequate sunlight to encourage their tall, bushy growth. Additionally, they are excellent for attracting butterflies and pollinators.

Salvia

Salvia is a versatile plant that offers both ornamental value and attracts beneficial pollinators. Salvia types such as ‘Salvia splendens’ and ‘Blue Hill’ thrive in full sun and tolerate drier soils, making them low-maintenance choices for your garden in June. With optimal growth at temperatures between 65°F and 85°F, these plants help create beautiful borders or can stand alone as focal points. Their striking spikes of flowers add texture and color to any landscape.

Snapdragons

Snapdragons may primarily be a favorite for cooler seasons, but planting heat-tolerant varieties in June can reward gardeners with continued blooms through summer. Varieties like ‘Rocket’ or ‘Madame Butterfly’ can withstand warmer conditions if given consistent moisture. Plant them in sunny areas in well-draining soil, and be sure to provide support as they grow tall. Snapdragons add a whimsical touch to gardens with their unique flowers that entice butterflies.

Petunias

Petunias are renowned for their vibrant colors and ability to thrive in warm climates. Ideal for June planting, these annuals bloom profusely when temperatures reach 70°F and above. Varieties like ‘Wave’ and ‘Supertunia’ are popular for their sprawling growth and extensive color range. Petunias require full sun and regular watering to keep them looking their best. They work wonderfully in garden beds or as container plants, providing lush coverage and visual impact.

Verbena

Verbena is a hardy, drought-tolerant flowering plant that flourishes in warm temperatures, making it perfect for June planting in Zone 8. Varieties such as ‘Homestead Purple’ and ‘Royal Charms’ thrive in full sun and can withstand the heat with minimal water. They produce cascading blooms, making them excellent for hanging baskets or ground cover. The long blooming period attracts pollinators like butterflies, bringing vibrancy to your garden.

Ornamental Peppers

Ornamental peppers add both color and interest to gardens during the summer months. These plants thrive in warm temperatures and can be planted in June, growing vigorously under sunny conditions. Varieties like ‘Black Pearl’ and ‘Spanish Spice’ provide visually stunning fruits that vary from luscious purple to bright red. While these peppers are primarily ornamental, they can be consumed (though they are generally quite spicy). They make a striking addition to any flower bed or container garden.

Celosia

Celosia, known for its unique, feathery flowers that resemble flames, thrives in warm weather, making it an excellent choice for June planting. Varieties such as ‘Cockscomb’ and ‘Plumosa’ produce colorful blooms that can brighten up any garden setting. Celosia prefers full sun and well-draining soil. Their striking blooms also attract butterflies, enhancing the overall pollinator-friendly environment of your garden. Regular watering helps keep them hydrated for optimal growth.

Herbs To Plant

Basil

Basil is an essential culinary herb that flourishes in the warm summer months. Ideal for planting in June, this herb prefers temperatures from 70°F to 90°F. Varieties like ‘Genovese’ and ‘Thai basil’ produce aromatic leaves that enhance a multitude of dishes. Plant basil in well-draining soil and provide ample sunlight, watering the plants consistently to maintain moisture. Regular harvesting promotes bushy growth, ensuring a bountiful supply throughout the summer.

Cilantro

Cilantro, also known as coriander, can be planted in June, though it prefers cooler temperatures and may bolt in intense summer heat if not monitored. In Zone 8, choose slow-bolting varieties to maximize your harvest. Cilantro thrives in temperatures ranging from 60°F to 75°F, making late afternoon shade beneficial during peak summer. Plant in well-drained soil and keep the soil slightly moist for optimal growth, as cilantro prefers consistent, moderate conditions.

Dill

Dill is a fantastic herb not only for its culinary uses but also for attracting beneficial insects to the garden. This herb thrives best in temperatures from 60°F to 75°F and can be planted in June in Zone 8. Varieties such as ‘Bouquet’ and ‘Fernleaf’ can be directly sown into well-draining soil. Dill requires plenty of sunlight and regular watering to flourish. With its delicate feathery foliage, dill adds an ornamental touch to gardens while providing an aromatic herb for various dishes.

Oregano

Oregano is a versatile herb that adapts well to different conditions. Planting oregano in June is ideal as it prefers warm temperatures ranging from 70°F to 85°F. Varieties like ‘Greek oregano’ and ‘Italian oregano’ thrive in well-draining soil under full sun. Oregano is drought-tolerant once established; thus, water sparingly to avoid root rot. It can also serve as a great companion plant, deterring pests from nearby veggies while offering culinary delights.

Parsley

Parsley can be directly sown in the garden in June, thriving in warmer temperatures around 65°F to 75°F. This biennial herb has both flat-leaved and curly varieties, with ‘Italian Flat-leaf’ and ‘Curly Leaf’ being popular options. Ensure to plant parsley in rich, well-drained soil and provide it with regular moisture. Harvesting parsley will encourage a steadier growth rate, providing leaves for fresh salads, garnishes, and flavoring dishes throughout the summer and beyond.

Chives

Chives are an easy-to-grow perennial herb that can be planted in June in Zone 8. They enjoy sunny positions and prefer temperatures around 65°F to 75°F. Plant chive seeds in well-draining soil, maintaining consistent moisture. The mild onion flavor of chives enhances salads, soups, and dips. Regularly trimming the leaves promotes a bushy growth habit and extends the harvest window, allowing you to enjoy the delicious taste and vibrant green color through the summer months.

Thyme

Thyme is a resilient herb that adapts well to different growing conditions. In Zone 8, planting thyme in June allows it to establish itself while enjoying warm temperatures between 65°F and 85°F. Varieties like ‘English thyme’ and ‘French thyme’ thrive in well-draining, slightly sandy soil and full sun. Thyme is drought-resistant once established, so watering should be moderate. Thyme not only elevates culinary creations with its robust flavor but also makes an attractive addition to herb gardens due to its delicate flowers.

Sage

Sage is a robust herb that adds flavor to many dishes and thrives well in warm weather conditions. Ideal for a June planting in Zone 8, sage prefers temperatures from 65°F to 75°F. Varieties such as ‘Common sage’ and ‘Pineapple sage’ can be planted in well-draining soil. Sage requires full sun and moderate watering, making it relatively low-maintenance. The velvety leaves of sage not only add culinary value but also provide a lovely contrast to other herbs in your garden.

Fennel

Fennel is a unique herb that provides a combination of culinary use, aromatic foliage, and striking flowers. Plant fennel seeds in June in Zone 8, where temperatures ideally range from 70°F to 80°F. Fennel can be directly sown in well-draining soil and requires full sun for optimal growth. This herb attracts beneficial insects and can reach significant height, creating visual interest in your herb garden. Both the feathery fronds and bulbous base of fennel are edible, making it a versatile and desirable addition.

Mint

Mint is a vigorous herb that is often enjoyed fresh in drinks and dishes. In Zone 8, you can plant mint throughout June, as it thrives in warm temperatures around 65°F to 80°F. However, mint is known for its invasive nature, so it’s advised to plant it in containers or designated areas. Varieties such as ‘Spearmint’ or ‘Peppermint’ prefer rich, moist soil and partial sun exposure. Regular harvesting encourages bushy growth, giving you fragrant leaves to flavor meals and beverages throughout the summer.