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.

The Early Purple Sprouting broccoli is an heirloom broccoli bred for overwintering! This variety produces lots of beautiful purple broccoli sprouts in the spring. The Early Purple Sprouting grows slowly through the winter; very frost hardy.

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!

Minowase radish seeds produce a classic Japanese daikon variety with origins in East Asia, where long-rooted radishes have been cultivated for centuries for their productivity and versatility. Known for its smooth white roots that often reach 12–18 inches, Minowase features crisp, juicy flesh with a mild, slightly sweet, lightly peppery flavor that is far gentler than smaller spring radishes. Its clean taste and firm texture make it ideal for microgreens, sprouts, salads, pickling, stir-fries, soups, fermenting, and even grating fresh as a condiment. This variety grows best in cool weather and loose, deeply prepared soil that allows for long, straight roots; sow seeds directly in late summer or early fall, provide consistent moisture, thin seedlings to prevent crowding, and harvest before hard frosts for the best quality.

Scarlet kale seeds are a vibrant and intriguing choice for any garden enthusiast looking to add a splash of color and a touch of nutrition to their harvest. These seeds produce kale with striking red and purple leaves that not only brighten up your garden but also provide a visually stunning addition to your plate. Rich in antioxidants, vitamins, and minerals, scarlet kale is as beneficial as it is beautiful. Its bold flavor, with a slightly peppery bite, can elevate a variety of dishes from salads to soups. Easy to grow, these seeds thrive in cooler weather and are resilient to frost, making them a versatile option for extending the growing season. With scarlet kale, you're not just cultivating a nutritious vegetable; you're enhancing your garden's aesthetic appeal with a vibrant, healthful crop.

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!

Perkins Long Pod Okra is an old Southern heirloom that grows long and tall! This variety will grow to be to 5' and produces bright green pods that are up to 8" long. Perkins Long Pod is an early maturing okra that should be harvested at 3-5" in length for most crisp, tender pods. This okra is excellent for canning, pickling and cutting up for gumbo or stews.

Seaside produces very uniform and great tasting baby leaf spinach. Stays baby size for extended period of time extending the season. Seaside has a nice, smooth, thick, very dark green, spade-shaped leaf making it a perfect choice for baby leaf growers. Seaside has great downy mildew resistance.

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.

SPRING SHIPPING - Certified - The Red Norland Potato has a very smooth skin, bright white flesh, and good yields of medium to large sized consistent tubers. Not many red skin varieties work well for frying, but this one is perfect to do the trick! There are approximately 5-8 potato seed pieces per pound. Usually 3-4 potatoes that can be cut into more pieces to plant.

SPRING SHIPPING - Certified - The Adirondack Blue potato will brighten up your meals with this tasty blueish-purple potato! With its deep blueish skin and flesh that almost appears purple, this potato is sure to brighten up your table and your favorite potato salad! The Adirondack Blue is a family favorite for making awesome colorful french fries or mashed potatoes. This potato produces abundant yields of medium sized oblong tubers.

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.

The Crosby Egyptian beet is a standard early bunching beet for table or market, a favorite that is now also available in organic seeds. The flattened heart-shaped roots and dark-red flesh of this beet is equally appetizing as it is beautiful. The Crosby Egyptian is also the largest early variety beet and will keep its shape until fall. Enjoy both the roots and the tops chopped up in a salad! Certified Organic. Learn more about our organic seeds.