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15 Cool Weather Crops to Plant in August and September

15 Cool Weather Crops

Introduction

As the temperatures start to cool down and the leaves begin to change color, it’s time to shift our focus to planting cool weather crops in our gardens. August and September are the perfect months to start sowing seeds and preparing our soil for a bountiful fall harvest.

In this comprehensive guide, we will explore a variety of cool weather crops that can be planted during these months, providing you with a wide array of options to choose from. Whether you’re a seasoned gardener or a beginner, this guide will help you navigate the process of planting and growing cool weather crops successfully.

The Benefits of Planting Cool Weather Crops

Before we delve into the specific crops that thrive in cooler temperatures, let’s take a moment to understand why it’s advantageous to plant cool weather crops in the first place. There are several benefits to consider:

  1. Extended Growing Season: Planting cool weather crops allows you to extend your growing season and continue enjoying fresh produce from your garden well into the fall and even winter months.
  2. Higher Nutritional Value: Cool weather crops tend to have higher nutritional value compared to their warm weather counterparts. The cooler temperatures enhance the flavors and textures of the vegetables, making them even more enjoyable to consume.
  3. Less Pest and Disease Pressure: Many common garden pests and diseases are less prevalent in cooler temperatures, reducing the need for chemical interventions and making it easier to maintain a healthy garden.
  4. Less Watering Needed: Cooler temperatures mean less evaporation, which translates to reduced water requirements for your plants. This can be particularly beneficial if you live in an area with water restrictions or limited water resources.

Now that we understand the advantages of planting cool weather crops, let’s explore some of the top options for planting in August and September.

Brassica or Cole Crops

One of the most popular and versatile categories of cool weather crops is the Brassica or Cole family. This family includes a variety of vegetables that thrive in cooler temperatures, such as broccoli, cabbage, cauliflower, kohlrabi, and Brussels sprouts.

Broccoli

Broccoli is a nutritious and delicious vegetable that can be grown successfully in the fall months. It is packed with vitamins, minerals, and antioxidants, making it a valuable addition to any diet. When planting broccoli in August or September, it’s best to start with seedlings rather than seeds to ensure a successful harvest before the frost sets in. Choose a sunny spot in your garden with well-drained soil and provide adequate spacing between plants to allow for proper growth. Keep the soil consistently moist and apply a layer of mulch to retain moisture and suppress weed growth. Harvest the broccoli heads when they are firm and tightly closed, usually around 60-90 days after planting.

broccoli, cool weather crops

Cabbage

Cabbage is another member of the Brassica family that thrives in cooler temperatures. It is a versatile vegetable that can be used in a variety of dishes, from coleslaw to stir-fries. When planting cabbage in August or September, select a location with full sun or partial shade and well-drained soil. Cabbage plants prefer slightly acidic soil, so consider adding organic matter or compost to improve the soil quality. Plant the seedlings at the recommended spacing and water them regularly, making sure to keep the soil evenly moist. Harvest the cabbage heads when they reach the desired size and firmness, usually around 70-100 days after planting.

Fresh green cabbage, cool weather crops

Cauliflower

Cauliflower is a cool weather crop that requires similar growing conditions to broccoli and cabbage. It is a versatile vegetable that can be enjoyed raw, steamed, roasted, or used in a variety of recipes. When planting cauliflower in August or September, choose a location with full sun and well-drained soil. Cauliflower plants prefer slightly cooler temperatures, so planting them in the fall can result in better flavor and texture. Provide consistent moisture to the plants, as dry conditions can cause the heads to become bitter and tough. Harvest the cauliflower heads when they are firm and compact, usually around 60-100 days after planting.

Cauliflower, cool weather crops

Kohlrabi

Kohlrabi belongs to the Brassica family and is known for its unique appearance and flavor. It has a mild, cabbage-like taste and can be eaten raw or cooked. When planting kohlrabi in August or September, select a sunny location with well-drained soil. Sow the seeds directly into the garden, spacing them according to the recommended guidelines. Keep the soil consistently moist and protect the young plants from extreme heat or cold. Harvest the kohlrabi bulbs when they reach the desired size, usually around 50-60 days after planting.

Organic kohlrabi growing in the garden, cool weather crops

Brussels Sprouts

Brussels sprouts are a popular cool weather crop that produces small, cabbage-like sprouts along the stems. They have a distinctive flavor and are often enjoyed roasted or sautéed. When planting Brussels sprouts in August or September, choose a location with full sun and well-drained soil. Brussels sprouts require a longer growing season compared to other members of the Brassica family, so starting with seedlings is recommended. Space the seedlings according to the guidelines and provide consistent moisture to the plants. Harvest the sprouts when they are firm and have reached the desired size, usually around 90-120 days after planting.

Raw Brussel sprouts with salt and Parmesan cheese in bowl cool weather crops

Leafy Greens

Leafy greens are excellent choices for planting in August and September as they thrive in cooler temperatures and provide a range of flavors and textures for your culinary creations. Let’s explore some popular leafy greens that can be grown during these months.

Spinach

Spinach is a nutrient-rich leafy green that can be enjoyed in salads, smoothies, or cooked dishes. It is known for its high iron content and versatility in various recipes. When planting spinach in August or September, choose a location with partial shade to protect the plants from excessive heat. Sow the seeds directly into the garden, spacing them according to the recommended guidelines. Keep the soil consistently moist and provide shade or mulch to prevent the soil from drying out too quickly. Harvest the spinach leaves when they are young and tender, usually around 40-50 days after planting.

Spinach. Fresh spinach leaves, cool weather crops

Lettuce

Lettuce is a staple in any garden and can be grown successfully in the fall months. It comes in a variety of colors, textures, and flavors, allowing you to create diverse salads and sandwiches. When planting lettuce in August or September, choose a location with partial shade to protect the plants from hot afternoon sun. Sow the seeds directly into the garden, spacing them according to the recommended guidelines. Keep the soil consistently moist and provide shade or mulch to retain moisture. Harvest the lettuce leaves when they reach the desired size, usually around 40-60 days after planting.

Ripe lettuce with green leaves, cool weather crops

Swiss Chard

Swiss chard is a vibrant leafy green that adds color and flavor to any dish. It is known for its earthy taste and can be enjoyed raw or cooked. When planting Swiss chard in August or September, choose a location with full sun or partial shade and well-drained soil. Sow the seeds directly into the garden, spacing them according to the recommended guidelines. Keep the soil consistently moist and provide adequate spacing between plants to allow for proper growth. Harvest the Swiss chard leaves when they are young and tender, usually around 50-60 days after planting.

Raw Organic Rainbow Swiss Chard, cool weather crops

Root Vegetables

Root vegetables are a great addition to any fall garden as they thrive in cooler temperatures and provide a range of flavors and textures. Let’s explore some popular root vegetables that can be grown during August and September.

Carrots

Carrots are a versatile and nutritious root vegetable that can be enjoyed raw, cooked, or used in various recipes. When planting carrots in August or September, choose a location with full sun and well-drained soil. Sow the seeds directly into the garden, spacing them according to the recommended guidelines. Keep the soil consistently moist and provide adequate spacing between plants to allow for proper root development. Harvest the carrots when they have reached the desired size and color, usually around 60-80 days after planting.

Carrots. Fresh organic harvest of carrots. Bunch of carrots on a background cool weather crops

Beets

Beets are vibrant and nutrient-rich root vegetables that can be enjoyed in a variety of dishes. They have a slightly sweet and earthy flavor, making them a popular choice for salads, roasting, or pickling. When planting beets in August or September, choose a location with full sun or partial shade and well-drained soil. Sow the seeds directly into the garden, spacing them according to the recommended guidelines. Keep the soil consistently moist and thin out the seedlings as they grow to allow for proper root development. Harvest the beets when they have reached the desired size, usually around 50-70 days after planting.

Purple beet on a cutting board. Dark wooden background. Top view cool weather crops

Radishes

Radishes are quick-growing root vegetables that add a burst of color and flavor to any dish. They have a crisp texture and a slightly spicy taste, making them a popular choice for salads and garnishes. When planting radishes in August or September, choose a location with full sun and well-drained soil. Sow the seeds directly into the garden, spacing them according to the recommended guidelines. Keep the soil consistently moist and thin out the seedlings as they grow to allow for proper root development. Harvest the radishes when they have reached the desired size and color, usually around 20-30 days after planting.

Radishes with leaves cool weather crops

Other Cool Weather Crops

In addition to the aforementioned categories of cool weather crops, there are several other vegetables and herbs that can be successfully grown in August and September. Let’s explore some of these options.

Garlic

Garlic is a flavorful and aromatic herb that can be grown in the fall for a larger and earlier harvest the following spring. When planting garlic in August or September, choose a location with full sun and well-drained soil. Separate the garlic bulbs into individual cloves and plant them with the pointed end facing up, about 2 inches deep. Space the cloves according to the recommended guidelines and provide consistent moisture to the plants. Harvest the garlic bulbs when the leaves start to turn yellow and dry, usually around 8-10 months after planting.

Garlic cool weather crops

Peas

Peas are a versatile and delicious vegetable that can be enjoyed fresh or used in a variety of recipes. When planting peas in August or September, choose a location with full sun and well-drained soil. Sow the seeds directly into the garden, spacing them according to the recommended guidelines. Provide support for the pea plants to climb, such as trellises or stakes. Keep the soil consistently moist and harvest the peas when they are young and tender, usually around 60-70 days after planting.

Fresh Peas and green pea pods on a wooden cutting board. Black background. Top view cool weather crops

Blueberries

Blueberries are a tasty and nutritious fruit that can be planted in the fall for early growth and good root development. When planting blueberries in August or September, choose a location with acidic soil and full sun. Dig a hole slightly larger than the root ball of the blueberry plant and place it in the hole, ensuring that the top of the root ball is level with the ground. Backfill the hole with soil and water the plant thoroughly. Mulch around the base of the plant to retain moisture and suppress weed growth. Harvest the blueberries when they are fully ripe and have reached their desired color, usually around 3-4 years after planting.

Blueberry cool weather crops

Flowers

Fall is a great time to plant flowers that will bloom early in the spring, adding color and beauty to your garden. Some popular flower varieties to consider planting in August or September include asters, calendulas, and cosmos. Choose a location with well-drained soil and follow the specific planting instructions for each flower variety. Provide adequate water and care for the flowers throughout the fall and winter months to ensure their healthy growth and blooming in the spring.

autumn flowers Aster novi-belgii vibrant light purple color in full bloom in the garden. flare
Aster novi-belgii

Conclusion

Planting cool weather crops in August and September is a rewarding and enjoyable experience that allows us to continue growing and harvesting fresh produce well into the fall and winter months. Whether you choose to plant brassica or cole crops, leafy greens, root vegetables, or other cool weather crops, the key is to provide the right growing conditions and care for your plants. With proper planning and attention, you can create a vibrant and productive fall garden that will provide you with a bountiful harvest of nutritious and delicious vegetables. So roll up your sleeves, grab your gardening tools, and get ready to enjoy the abundance of the cool weather season!