Zone 10 - What to Plant in September

Zone 10 - What to Plant in September

September is one of the best months to start gardening in Zone 10. You're just past the dog days of summer and the weather is starting to cool down a bit. The typical first frost in Zone 10 is mid-late December but even then it can be very mild. This allows for easy winter growing of several crops. Below is a list of items that can be planted in zone 10 in September.

The White Icicle Radish is an heirloom white variety that has a warm, mild flavor. The shoulders where the radish protrudes above the ground should be green, although there is a variant with purple shoulders. This radish variety is excellent for the home garden or fresh market.

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.

The large, red stalks of the Giant Red celery have a wonder flavor, some prefer it over green stalks! The Giant Red celery is a hidden gem. This variety is by far the best tasting celery you can grow! The yellow-pink hearts of the Giant Red are great in salads or soup and it grows great throughout the United States.

The Alaska Pea is a super-early variety that thrives in colder temperatures! This pea is a semi-dwarf variety that grows to an average height of 3' and is a decent producer once flowering begins. Alaska's pods produce 5-7 peas per pod that offers a sweet and delicious flavor.

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.

Triton F1 is well known for its superb taste and texture. This carrot has strong tops that are erect and dark green in color. Its roots are nine to ten inches long and .5-1 inch in diameter. This carrot is medium-orange and quite cylindrical in shape with a semi-blunt tip.

Calabrese Green Sprouting broccoli is a popular and nutritious vegetable known for its tender florets and robust flavor. Originating from Italy, specifically the Calabria region, this variety was cultivated for centuries before gaining popularity worldwide, especially in home gardens and markets. Calabrese broccoli include its sturdy, upright stalks and large, vibrant green heads that typically form in loose clusters. The color is a rich, dark green, with tightly packed florets that can range from small to medium-sized. When cooked, Calabrese broccoli offers a slightly sweet and earthy flavor, making it a versatile ingredient in a variety of dishes, from stir-fries to soups. An appealing attribute of Calabrese is its ability to produce side shoots after the main head is harvested, providing multiple harvests throughout the season. This variety is also valued for its nutritional benefits, being rich in vitamins C and K, fiber, and antioxidants. Its hardiness and adaptability make Calabrese green sprouting broccoli a favorite among gardeners and cooks alike.

The Scarlet Nantes is popular as a sweet baby, slicer, or fresh market variety. A sweet and tender carrot with a cylindrical shape and blunt-tip. Scarlet Nantes have a bright orange-red color throughout. Very popular variety of carrot for eating fresh or cooked. Slow bolting and very popular among gardeners.

Georgia Southern is a large collard plant with a cabbage-like taste! This variety produces bluish-green leaves that can grow up to 36" tall and do not bunch or head like cabbage leaves. These large open heads are great for cooking or freezing. The Georgia Southern collard is vitamin rich, sweet, not bitter, heat tolerant, and frost hardy.

The Super Sugar Pea is an improved original tall snap pea that is bursting with a sugary sweet flavor! This plant variety has a very high yield potential and even better flavor than before being improved, making it a favorite to add to many dishes.

The Cosmic Purple carrot is absolutely amazing! This beautiful purple carrot is bright yellow and orange inside! Cosmic Purple carrots have a tapered 7" shape and a very sweet taste, that has extra healthy anti-oxidants. This carrot is quite popular at farmers markets.

The Red Salad Bowl is a very popular loose-leaf heirloom lettuce that is heat resistant. This variety is an appealing, slow bolting deep red leaf lettuce with finely divided leaves. The Red Salad Bowl has a sweet and tender flavor and is a colorful delight for many dishes and salads! This variety is a favorite for being quick grow and great for cut and come again harvesting.

The Royal Oakleaf is a long standing oak leaf lettuce that has good heat resistance. This variety develops beautiful rosettes of deeply lobed sea green leaves. Royal Oakleaf is an improved version of the standard oak leaf lettuce. The Royal Oakleaf has excellent flavor, crispness and tenderness that is one that cannot be beat!

The Crisp Mint Lettuce is a big romaine variety with mint green-colored leaves that will be sure to stand out in any home garden! This bold lettuce is only mint in color, not taste. However, its sweet and crunchy leaves will be a favorite addition to any salad or sandwich. Crisp Mint's heads will reach 10 inches tall making it perfect for a container garden!

The White Boston is a butterhead lettuce that is an improved Big Boston. This variety gives excellent yields of firm, round, 12" heads of crisp lettuce. The White Boston is a very delicious lettuce that is a bright light green with a buttery-yellow heart . This lettuce does well in warm conditions and is recommended for southern gardens.

The Malabar Red Stem Spinach is a beautiful climbing spinach that looks and taste great! This vigorous climbing vine needs to be trellised and grows into fall. This spinach variety has a taste that resembles a mild Swiss chard. Use Malabar Red Stem's leaves and young stems sparingly in salads or stir-fries.

Plymouth spinach is a new variety that is great for processing or fresh market growing. It has smooth, medium-dark green leaves that are uniform in shape and size. Plymouth is a moderate to fast-growing variety and has great yield potential.

New 50 day maturing bright green mini cabbage. Excellent uniformity, mild flavor and crispness are true bonuses with this extremely early maturing cabbage. Can be sown directly in Fall gardens or transplanted in Spring.