Zone 9 - What to Plant in September

Zone 9 - What to Plant in September

September is one of the best months to start gardening in Zone 9. 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 9 is mid 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 9 in September.

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 Little Marvel Pea is a well known old time home garden favorite, that is really a marvel! This pea is an excellent choice selected for its high yield potential and excellent sweet flavor making it the most satisfactory pea in the home garden. This variety's plants are very productive and compact and will grow up to 30" tall. Little Marvel produces small bright green pods with luscious, sugary peas that stay tender and sweet even when fully ripe!

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.

Aspabroc broccoli seeds grow into a unique hybrid vegetable developed in the early 1990s by crossing standard broccoli with a Chinese kale-gai lan variety, resulting in what’s often called “broccolini.” This plant produces slender, tender stems topped with small, loose florets that resemble asparagus in shape, hence the name. Aspabroc is prized for its sweet, mild flavor with subtle peppery notes, making it delicious whether steamed, sautéed, stir-fried, or grilled. It thrives in cool-season conditions, preferring full sun and fertile, well-drained soil, with harvests ready in about 50–60 days after transplanting. Known for its extended harvest period, plants continue producing side shoots after the main head is cut, giving gardeners a steady supply. Its unique history, high nutritional value, and gourmet quality make Aspabroc a popular choice for home growers and chefs alike.

Enjoy a mouth watering blend of the Sweet Potato Mix! This mix contains all 3 of the sweet, delicious sweet potato varieties that we carry, the Georgia Jets, Beauregard and Centennial. Not sure which variety to buy? Try all 3!

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!

Waltham 29 produces incredibly high yields for broccoli! This variety is known for its good color, cold resistance, dwarf compact plant, and big side shoots. Main heads are 4-8" with steady side shoot production after main head is harvested.

Amazing cauliflower seeds produce a high-yielding, uniform variety known for its large, dense, and smooth white heads. This hybrid cauliflower is prized for its excellent resistance to common diseases and its ability to perform well in a range of growing conditions, from cool climates to slightly warmer environments. With a fast-growing cycle, Amazing cauliflower is ideal for early-season harvests, making it popular among commercial growers and home gardeners alike. The compact, tightly-formed heads are highly marketable and have a delicate, mild flavor that holds up well in both fresh and cooked dishes. Whether grown for local markets or personal use, Amazing cauliflower seeds offer consistent, premium-quality results with minimal care required.

The Blue Curled Scotch Kale can be used as a garnish and or in hearty winter dishes. This kale variety is a compact plant with very tender, blue-green, crinkled leaves that are quite delicious, very cold hardy, and rich in vitamin A.

Tall Utah celery, developed in the early 20th century in Utah, is renowned for its tall, sturdy stalks and exceptional flavor. This variety features vibrant green, crisp stalks that can reach heights of 18-36 inches, making it a standout in gardens. The taste is mild and slightly sweet, perfect for fresh eating or cooking in a variety of dishes. Harvesting typically occurs 85-100 days after planting, when the stalks are firm and well-developed; gardeners can choose to cut the entire plant or selectively harvest individual stalks as needed. Tall Utah celery thrives in cool climates and requires consistent moisture, making it a favorite for both home growers and commercial producers.

White Boston lettuce seeds produce an old heirloom butterhead variety known since the early 1900s for its soft, tender texture and reliable garden performance. The plants form loose, pale-green heads with broad, silky leaves that have a mild, buttery flavor and a pleasantly delicate crunch. This variety prefers cool weather, making it ideal for spring and fall planting, and thrives in rich, well-drained soil with consistent moisture. To grow it successfully, sow seeds shallowly, keep the soil evenly moist, provide partial shade in warmer climates to prevent bolting, and harvest heads when they are full and firm for the best flavor and texture.

Solar Yellow carrots are a delightful and unique variety that brings a vibrant burst of color to your garden and plate. Distinguished by their bright yellow hue, these carrots stand out among the more traditional orange varieties, offering a sunny and cheerful appearance. Their color is due to the presence of xanthophylls, which are natural pigments that also contribute to their mild, slightly sweet flavor. Solar Yellow carrots are known for their crisp texture and tender bite, making them a versatile addition to both raw and cooked dishes. This golden carrot has 6-7 inches tapered roots.