Zone 5 - What to Plant in September

Zone 5 - What to Plant in September

Zone 5 growers still have a few options to plant in their garden in September. Zone 5 first frost usually occurs in mid-late October. It's the perfect time to plant garlic so you get a fast start next spring. Also there are several cover crops that can be planted now to help bring nutrients back to the garden this fall and early spring. Below is a list of items that can be planted in zone 5 in September.

The Viroflay Spinach is a gourmet French heirloom that was developed prior to 1866. The big, smooth leaves of this Spinach variety is a deep green color and grows up to 10 inches long. This very fast growing plant is popular for fall planting.

Bibb is a crisp, clean, and easy to grow butterhead lettuce that has light green leaves with the occasional red spots. The crispy heads often self blanch in the center. This lettuce variety is perfect for farmers markets and for the home gardener. This Bibb does well in the heat, yet still grows quickly in our cool weather. Lt. John B. Bibb served in the War of 1812, represented Logan County in the Kentucky House of Representatives and the state Senate from 1827 to 1834. Lt. Bibb was also an amateur horticulturist and developed the Bibb lettuce we know and love today. However, it wasn't offered commercially until 1935.

The Garden Mesclun Blend is a mixture of light green to emerald, and bronze to deep red lettuces as well as endive and radicchio for a crunchy, zesty flavor that is a perfect addition to any salad!

Red Choi is a beautiful Pak Choi cabbage that has an excellent flavor cooked into meals! This variety is green with maroon veins that changes into a deep red color. The Red Choi has a compact growing habit.

Just like its name, the Tom Thumb Pea is a tiny bush pea plant perfect for containers! If you are hurting for space but want to grow some delicious peas, try the Tom Thumb! This pea variety produces pea pods on a tiny pea plant.

Roquette Arugula seeds produce a fast-growing, cool-season leafy green prized for its peppery, nutty flavor and tender, deeply lobed leaves. Also known as salad rocket, this Mediterranean native has been cultivated since ancient Roman times for both its culinary and medicinal qualities. Roquette arugula thrives in full sun to partial shade and prefers well-drained, fertile soil, reaching harvest size in as little as 30–40 days. Ideal for salads, sandwiches, or as a garnish, its bold flavor intensifies as the plant matures. Regular harvesting encourages new growth, making it a favorite for continuous garden production throughout spring and fall.

The Sugar Magnolia Pea is a beautiful deep purple colored sugar snap pea that is the result of over 15 years of development! This spectacular beauty has a very sweet flavor and is best before the pods get too fat. Make sure that this climbing variety has a trellis, as its sturdy vines reach to be 6-7 feet tall. Add the Sugar Magnolia to fresh salads or as a steamed side dish for a pop of color!

The Vivian lettuce is a tightly bunched romaine with broad dark green crisp leaves. Its leaves are 12-16 in. long and 4-6 in. across. Vivian is bolt resistant and suitable for commercial and home growers. Its erect dark green leaves are great for baby leaf production.

The French Breakfast Radish has a delicate flavor and is an excellent variety for home gardens. This radish variety is an attractive uniquely shaped radish with elongated roots and red tops with white tips. The French Breakfast has an excellent flavor and texture, that is perfect for dips or as a garnish.

Red Malabar spinach (Basella rubra) is a heat-loving, vining green that thrives through the hottest days of summer when traditional greens fade. This vigorous Asian vine features glossy, thick, slightly savoyed dark green leaves set against striking deep red to purple stems, making it as ornamental as it is edible. The mild, chard-like flavor works well when young leaves and tender stems are used fresh in salads, blended into smoothies, or lightly cooked in stir-fries. Exceptionally tolerant of heat and humidity, it produces an abundance of nutritious greens well into fall, along with deep purple berries rich in anthocyanins that can be used as a natural dye. Not a true spinach, this beautiful plant is typically grown as an annual in cooler regions and as a perennial in subtropical climates, but it is not frost hardy.

The Olympia is a top-notch smooth leaf hybrid spinach that has a great flavor. This spinach Hybrid has thick and dark green leaves that grow upright. The Olympia is highly recommended for spring, summer, fall and over wintering crops because it resists bolting under high temperatures and long day conditions. Treated seed.

The Santa Fe Lettuce produces a small blanched head that is surrounded by green outer leaves with a tinged bronze-red tip. This variety is a favorite for being extra crunchy!

Riverside is a smooth spinach with dark green leaves. Grown mostly for its spade-shaped baby leaf harvesting. Riverside produces at normal rates with an upright plant habit. Excellent for growers who want premium quality product. Riverside is also very resistant to downy mildew.

Lolla Rossa lettuce is a beautiful Italian heirloom variety originating from the Lolla region near Bergamo, known for its striking deep-red, frilly leaves and crisp texture. Typically forming compact, loose-leaf rosettes about 6 to 8 inches across, it adds vibrant color and visual appeal to salads and garden beds alike. The leaves are tender yet slightly crunchy, offering a mild, slightly bitter flavor with a subtle nutty finish. Lolla Rossa thrives in cool weather and prefers full sun with well-drained, fertile soil rich in organic matter. It grows best in temperatures between 45–70°F and benefits from consistent moisture, making it ideal for spring and fall planting.

Red Romaine Lettuce has long, crinkled leaves with great crunch! This variety starts green and fades to redish-purple. The Red Romaine's leaves are12" tall and the plant is about 10-12" wide. This lettuce is often used in Caesar salads not only for its crunch, but also for its color. Use Red Romaine lettuce for an incredible edible purple border in your flower beds.

White Stem Pak Choi, also known as Bok Choy or Pak Choi, is a versatile and popular Asian cabbage variety with origins in China. This leafy green vegetable has been cultivated for centuries, appreciated for its tender leaves and crisp, white stems. Characterized by its vibrant green, broad leaves and smooth, white stalks, White Stem Pak Choi is both visually appealing and nutritious. The flavor is mild and slightly sweet, making it a popular choice in stir-fries, soups, and salads. Harvesting typically occurs 45-60 days after planting, when the plants reach a height of about 12-18 inches, and can be done by cutting the entire plant or picking individual leaves. White Stem Pak Choi thrives in cooler weather, preferring well-drained soil and full sun, making it suitable for spring and fall planting. Its rapid growth and ability to produce multiple harvests, combined with its rich content of vitamins A, C, and K, make it a favorite among gardeners and cooks alike. Overall, White Stem Pak Choi is valued for its crisp texture, mild flavor, and adaptability in a variety of dishes.

The Green Towers Lettuce is an easy to grow, tasty green leaf lettuce. This lettuce variety offers a mild flavor with an attractive semi-savoyed texture. The Green Towers is a favorite for its adaptability and dense habit! This lettuce will grow great in any climate!

Little Gem lettuce is a small, compact variety that belongs to the Romaine family. Known for its tender, crisp leaves and sweet, mild flavor, it has become a favorite in both casual and fine dining. The heads are typically about the size of a fist, with tightly packed, bright green leaves that are both crunchy and delicate. Its flavor is a perfect balance between the slightly bitter taste of Romaine and the mild sweetness of Butterhead lettuce. Little Gem is often used in salads, sandwiches, or as a base for grilling, where its natural sweetness intensifies. Its small size also makes it an ideal choice for individual servings or garnishes. Rich in vitamins A, C, and K, it’s not only flavorful but also nutritious. Little Gem's heads are about 4 inches across and are prime eating from 4-6 inches tall. The plants can be spaced 6 1/2 by 6 1/2 inches for maximum yields. Growing Little Gem lettuce is relatively easy and well-suited to home gardeners, thriving in cool, temperate climates. This compact variety of lettuce prefers full sun but can tolerate partial shade, especially in hotter weather. It grows best in well-drained, fertile soil with a slightly acidic to neutral pH. To plant, sow seeds directly into the soil in early spring or late summer, spacing them about 6-8 inches apart to allow for proper air circulation and growth. Little Gem lettuce thrives with regular watering, but it’s important to avoid waterlogging, as this can lead to root rot. As it matures, the small heads form tight, crisp rosettes. Harvesting can begin in around 30-45 days, typically when the heads are firm but still small. For continuous harvest, sow new seeds every couple of weeks. Little Gem lettuce is also ideal for container gardening due to its compact size, making it a great choice for small spaces or urban gardens.