Are you wondering what to plant in your garden this August? As summer winds down, it’s the perfect time to think about what can thrive in the cooler months ahead. Whether you’re a seasoned gardener or just starting out, knowing what to sow now can set you up for a bountiful fall harvest.
Key Takeaways
- Optimal Planting Choices: August is an ideal time to plant cool-weather vegetables like lettuce, spinach, kale, and radishes, as well as herbs such as cilantro and parsley for a successful fall harvest.
- Flower Selection: Consider planting hardy flowers like pansies and chrysanthemums, which thrive in cooler temperatures and provide vibrant fall color.
- Soil Health: Prepare your garden soil by ensuring it is well-draining and rich in organic matter, such as compost or well-rotted manure.
- Watering Practices: Establish a consistent watering schedule, aiming for 1 to 1.5 inches of water per week, and use mulch to conserve moisture and suppress weeds.
- Frost Awareness: Remain vigilant about local frost dates to ensure timely harvesting and protect sensitive plants as temperatures begin to drop.
- Succession Planting: Implement staggered planting techniques to extend your harvest period throughout the fall season.
What Can You Plant in a Garden in August
August marks a transitional period for your garden. With cooler weather ahead, it’s time to plant crops that thrive in fall. Here’s a list of some ideal candidates.
Cool-Weather Vegetables
- Lettuce: Plant varieties like romaine and butterhead for a quick harvest. They mature in 30 to 60 days.
- Spinach: Opt for fast-growing types that produce greens within 30 to 45 days.
- Kale: Choose prolific varieties. They grow well in cooler temperatures and are ready in about 55 days.
- Radishes: Perfect for quick growth, these take only 25 to 30 days from seed to harvest.
- Beets: These take longer but sweeten with the cooler weather. Expect around 50 to 60 days for maturity.
Herbs
- Cilantro: Plant this herb now for a fresh supply in early fall. It germinates in 7 to 10 days.
- Parsley: It thrives in cooler weather and can be harvested throughout fall.
- Basil: If summer heat wanes, try another round of basil before the frost.
Flowers
- Pansies: These hardy flowers add color as they bloom through fall and even into winter.
- Chrysanthemums: They flourish in autumn and come in various colors, enhancing garden aesthetics.
Planting Tips
- Soil Preparation: Ensure your soil is well-draining and enriched with compost.
- Watering: Regular watering helps new plants establish roots. Aim for 1 inch of water per week.
- Row Spacing: Space seeds or seedlings according to your chosen plants. This promotes healthy growth.
- Frost Dates: Be aware of your local frost dates to plant accordingly. Most crops thrive until light frost.
- Succession Planting: Consider staggering your planting for a continuous harvest through the fall.
By focusing on these plants and following these tips, your August garden can yield a bountiful fall harvest.
Vegetables to Plant
August presents an excellent opportunity for planting vegetables that thrive in cooler weather. Here’s what you can consider for your garden this month.
Cool-Season Vegetables
Cool-season vegetables perform best as temperatures drop. Plant these favorites for a bountiful fall harvest:
- Lettuce: Various types, such as romaine and butterhead, grow quickly and can be harvested in four to six weeks.
- Spinach: This nutrient-rich green enjoys cooler temperatures. Expect a harvest within six weeks.
- Kale: Hardy and nutritious, kale can withstand frost, enhancing its flavor. Plant it now for a winter garden.
- Radishes: Fast-growing radishes mature in just three to four weeks, adding crunch to your salads.
- Beets: These root vegetables can be sown directly into the ground, with a harvest time of about eight weeks.
Late Summer Crops
Late summer offers another chance to maximize your garden with crops that thrive as the weather cools:
- Carrots: Sow seeds directly. With proper spacing, you can expect a harvest in about two to three months.
- Turnips: Turnips grow rapidly and can be ready for harvest in six to eight weeks.
- Cilantro: This herb flourishes in cooler weather. Plant it now for a fresh supply in fall dishes.
- Parsley: Start new plants for continuous harvests. It does well in cool conditions and can be used in various recipes.
- Basil: Plant again for a last flavorful hit before frost arrives. It prefers warmth but can still thrive in early August.
Planting these vegetables in August positions your garden for a productive fall season. Focus on proper soil preparation, and remember to keep an eye on watering to ensure successful growth.
Herbs for August Planting
August provides the perfect opportunity to plant various herbs that thrive in the late summer and fall months. With cooler temperatures approaching, certain herbs will flourish, enhancing your garden and kitchen.
Best Herbs to Grow
- Basil: This flavorful herb thrives in warm weather. Plant basil now, and you can enjoy fresh leaves for many delicious dishes until frost hits.
- Cilantro: Cilantro prefers cooler temperatures, making August ideal for planting. It germinates quickly and can provide fresh leaves for salsa or garnishes.
- Parsley: A hardy herb, parsley easily withstands cooler nights. Sowing parsley in August allows for a continuous harvest well into fall.
- Chives: With their mild onion flavor, chives grow well in late summer. Plant them now for an early fall harvest, perfect for soups and salads.
- Dill: Dill germinates rapidly and thrives as temperatures decrease. August plantings yield fresh dill for pickling and seasoning.
- Soil Preparation: Use well-draining soil enriched with organic matter. Herbs prefer soil with a slightly acidic to neutral pH.
- Spacing: Space herb seeds or seedlings adequately to avoid overcrowding. Generally, 12-18 inches apart works well.
- Watering: Water thoroughly after planting but allow the soil to dry between waterings. Most herbs dislike soggy roots.
- Sunlight: Ensure your herbs receive at least six hours of sunlight daily. A sunny spot boosts growth and flavor.
- Frost Awareness: Monitor the local frost dates to harvest before the first freeze. Late summer plantings may need protection as temperatures drop.
By selecting the right herbs and following these gardening tips, you’ll enjoy a flourishing herb garden throughout the fall season.
Flowers for August Planting
August provides excellent opportunities to enhance your garden with vibrant flowers. Cooler temperatures are favorable for establishing hardy plants that thrive in fall.
Annuals and Perennials
Consider planting both annuals and perennials for a seasonal boost.
- Pansies: These cheerful flowers bloom brightly into the fall. Plant them in well-draining soil with partial to full sunlight.
- Snapdragons: These tall, colorful blooms add height and interest. Space them about 12 inches apart and water them regularly.
- Chrysanthemums: Known for their fall colors, they thrive in late summer. Plant them in clusters for a stunning effect.
Flowering Plants to Consider
Choose flowering plants suited for August planting to ensure a colorful garden.
- Asters: These hardy perennials bloom in late summer, attracting butterflies. They require full sun and well-drained soil.
- Dahlias: With their bold colors, dahlias make a great impact. Ensure they have plenty of sunlight and space them 12-18 inches apart.
- Black-eyed Susans: These native flowers are drought-resistant and provide a golden hue. Plant them in groups, allowing room for spreading.
- Sedums: Low-maintenance and drought-tolerant, sedums come in various forms. Plant them in sunny spots for a vibrant display.
By selecting these flowers, you can create an appealing garden that continues to flourish as summer transitions into fall.
Preparing Your Garden for Fall
Preparing your garden for fall ensures healthy growth and a bountiful harvest. Focus on soil quality, watering practices, and overall maintenance to create a thriving environment for your plants.
Soil and Fertility Tips
Ensure the soil is nutrient-rich and well-draining. Start by testing pH levels; a range of 6.0 to 7.0 is ideal for most vegetables and herbs. Add organic matter like compost or well-rotted manure to increase fertility. Mix layer amendments into the top 6 to 12 inches of soil for optimal results.
Consider using a soil amendment like bone meal or kelp meal to boost phosphorus and potassium levels. These nutrients support root development and improve overall plant health. Apply fertilizers according to the specific needs of your plants, ensuring you follow the recommended dosages to avoid over-fertilization.
Watering and Maintenance
Establish a consistent watering schedule. Check soil moisture by digging a few inches down; if it feels dry, it’s time to water. Aim for about 1 to 1.5 inches of water weekly, either from rainfall or irrigation.
Mulch around plants conserves moisture and suppresses weeds. Use materials like straw, shredded leaves, or wood chips, applying a layer 2 to 4 inches thick. Regularly monitor for pests and diseases, addressing issues promptly with appropriate organic treatments. Prune any dead or yellowing foliage to promote airflow and reduce disease risk.
Conclusion
August is a fantastic time to get your garden ready for the cooler months ahead. By choosing the right vegetables herbs and flowers you can ensure a vibrant and productive garden that thrives even as summer fades.
Remember to prepare your soil and keep an eye on watering and sunlight needs to set your plants up for success. With a little planning and care you’ll enjoy a bountiful harvest and beautiful blooms that will brighten your outdoor space well into fall.
So roll up your sleeves and dive into your August gardening adventure. You’ve got this!
Frequently Asked Questions
What should I plant in my garden in August?
In August, focus on planting cool-weather vegetables like lettuce, spinach, kale, radishes, beets, and herbs such as cilantro, parsley, and basil. You can also sow late summer crops like carrots and turnips for a productive fall garden.
How can I prepare my soil for planting in August?
To prepare your soil, test its pH, add organic matter like compost, and use soil amendments to enhance nutrient levels. Ensuring well-drained and rich soil will support the growth of your fall plants.
What flowers are best to plant in August?
Consider planting annuals and perennials like pansies, snapdragons, and chrysanthemums in August. These flowers thrive in cooler temperatures and will enhance the beauty of your garden as summer transitions to fall.
How often should I water my August plantings?
A consistent watering schedule is crucial for your August plantings. Water regularly, ensuring the soil remains moist but not waterlogged. Mulching can help conserve moisture and prevent weeds.
Why is succession planting important?
Succession planting allows you to stagger your crops, ensuring a continuous harvest throughout the fall. By planting at different times, you can maximize yield and enjoy fresh produce longer.
When should I be aware of frost dates for planting?
Be aware of your local frost dates when planting in August. This knowledge will help you choose the right crops and timing, ensuring they have enough time to grow before the first frost arrives.

I’ve always been drawn to trees.
As a kid, I spent most of my free time outside, climbing, exploring, and trying to figure out the names of the trees around me.
That early curiosity eventually led me to study arboriculture and horticulture at Michigan State.
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