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.

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.

Michihili cabbage is great for those who love stir-fry or pickling cabbage. A tight-head type with well blanched, crisp and tender interior. Michihili produces a cylindrical, leafy head. A high yielding cabbage with excellent flavor. Chinese cabbage nutrients include vitamins A and C.

The Snow Crown cauliflower is a delicious, mild and sweet hybrid. This cauliflower's head will get to 7-8 inches across and 1-2 pounds. The Snow Crown is extra early and adaptable and can be harvested in summer or fall. Be careful not to under-fertilize or water, stress can cause a purplish discoloration on the undersides of the head.

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.

Little Finger carrot seeds grow into a petite, gourmet variety that originated in France and has been cherished since the mid-20th century for its tender, sweet flavor and snackable size. This Nantes-type carrot matures quickly in just 55–65 days, producing smooth, cylindrical roots about 3–4 inches long, making it perfect for small gardens and container growing. Its bright orange flesh is crisp, juicy, and sugary, often eaten fresh right from the garden, but also excellent for steaming, roasting, or pickling. Known as a child-friendly carrot because of its size and sweetness, Little Finger is ideal for fresh snacking, lunchboxes, and gourmet dishes, while also storing well for extended use.

Cylindra beets, also known as "Formanova" or "Butter Slicer," are a unique variety of beetroot known for their elongated, cylindrical shape. These beets have a fascinating history, originally hailing from Europe, particularly Denmark, where they were developed in the early 20th century. Their distinctive shape was cultivated to make them easier to slice and can, a practical innovation that has made them popular among home gardeners and commercial growers alike. In terms of taste, cylindra beets are mild and sweet, with a slightly earthy flavor. They are known for their tender, non-fibrous texture, making them excellent candidates for pickling, roasting, or slicing thinly for salads. Their deep red-purple skin contrasts beautifully with the vibrant, dark red flesh inside, adding an attractive element to culinary dishes. Cylindra beets typically grow to be 6-8 inches in length and 2 inches in diameter. They are ready for harvest in approximately 55-65 days from planting, making them a relatively quick-growing beet variety. They thrive in well-drained, loamy soil with full sun exposure. When it comes to disease resistance, cylindra beets tend to be more resistant to common beet diseases like leaf spot and powdery mildew than some other beet varieties. Proper spacing is crucial, with about 2-3 inches between each plant and rows spaced 12-18 inches apart. With the right care and growing conditions, cylindra beets can yield a bountiful crop of these delicious and uniquely-shaped vegetables, making them a favorite among gardeners and chefs.  

Bull's Blood beet, scientifically known as Beta vulgaris, is a striking and versatile variety of beetroot that has gained popularity for its unique characteristics. This heirloom variety has a fascinating history, dating back centuries to Europe, where it was initially cultivated for its edible leaves rather than the root. Its name, "Bull's Blood," is derived from the deep burgundy-red color of its leaves, which resemble the color of ox blood. Over time, its sweet and earthy flavor profile has made it a favorite among chefs and home gardeners alike. In terms of appearance, Bull's Blood beets typically grow to a medium size, roughly 2-3 inches in diameter, and have a round to slightly flattened shape. The seeds of this variety are easy to come by and can be sown directly in the garden or started indoors. Bull's Blood beets are relatively quick to mature, taking about 50-60 days from seed to harvest. The leaves are a deep red, while the root itself is a dark purplish-red, making it visually appealing on the plate. Bull's Blood beets exhibit some resistance to common beet diseases like Cercospora leaf spot and Downy Mildew, although specific resistance levels may vary depending on growing conditions. When properly cared for, they can yield a plentiful harvest. To ensure optimal growth, it's recommended to space the beet plants about 2-4 inches apart in well-drained soil with full sun exposure. Adequate moisture and consistent watering are essential for healthy growth. Whether you're looking to add a pop of color to your garden or enhance your culinary creations, Bull's Blood beets are a delightful choice with a rich history and vibrant character.

The Bambino carrot is a super sweet baby gourmet carrot. The color develops quickly and can pull early. This carrot produces 4 in. cylindrical blunt roots, very small core, smooth skin, a deep orange color and small dwarf tops. The Bambino was developed for canning & pickling whole and must be harvested early.

The Romanesco broccoli is a funky little vibrant broccoli! Known for its different appearance, it is also a really great tasting broccoli! This Italian variety is bright lime green with lots of texture. The Romanesco is excellent for cool areas.

New Zealand spinach, known scientifically as Tetragonia tetragonioides, is a unique leafy green vegetable that thrives in warm climates, making it a popular choice in gardens. Unlike traditional spinach, which is a cool-season crop, New Zealand spinach is a perennial plant with succulent, triangular leaves that have a mild, slightly salty flavor. This hardy plant can tolerate heat and drought, making it ideal for summer gardens. It is often used in salads, stir-fries, and as a cooked green, providing a nutritious alternative to other leafy greens. With its ability to grow well in poor soil conditions and its attractive, sprawling growth habit, New Zealand spinach is not only a versatile culinary ingredient but also a valuable addition to edible landscapes.

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.

Red Acre cabbage is simply the best early maturing red cabbage! Red Acre is a fantastic cabbage that produces reddish-purple heads. Each cabbage head grows to 7 inches in diameter and weighs about 3 pounds. Red Acre is resistant to cabbage yellowing and is great for home gardens that have little space. Red Acre cabbage stores better than just about any other early cabbage variety. Great raw or for coleslaw use.

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.

The Gabriella is a loose leaf lettuce variety that has beautiful deep wine colored leaves. This variety's purple leaves are frilly and sweet -- perfect for adding a pop of color to salads! The Gabriella's leaves are delicious from mesclun size to maturity. This variety is heat resistant and slow bolting.

Red Express cabbage seeds produce a variety of cabbage known for its vibrant purple-red color and compact, round heads. This variety is prized for its early maturity, typically reaching harvestable size in about 60-70 days. The heads are tightly packed and dense, with crisp, tender leaves that offer a mild, sweet flavor, making it ideal for both fresh consumption in salads and slaws or for cooking. Red Express cabbage is also known for its resistance to common cabbage pests and diseases, making it a robust choice for home gardeners. Additionally, it provides a good source of vitamins A, C, and K, as well as antioxidants.

Clemson Spineless 80 Okra is the most popular okra found in home gardens and markets and an All American Selections winner for a reason! This high yielding plant produces dark green, grooved pods that stay spineless and non-woody. Clemson Spineless grows to 4' tall and pods are most tender and flavorful when harvested at 3-4". This okra is excellent for pickling or cutting up or using in some fresh gumbo or strews!

De Cicco broccoli, known for its exceptional taste, is a popular heirloom variety of broccoli (Brassica oleracea) that hails from Italy. This Italian heirloom has been cultivated for generations, making it a favorite among gardeners and chefs alike. De Cicco broccoli is classified as a compact, semi-dwarf type of broccoli, and it is highly prized for its versatility in the kitchen and its relatively quick maturity. De Cicco broccoli boasts a mild, slightly sweet flavor with a hint of nuttiness. Its tender, dark green florets are surrounded by a profusion of lush leaves. The compact plant typically reaches a height of 18-24 inches, making it suitable for smaller gardens or container growing. De Cicco is known for its relatively short days to maturity, typically taking around 48-65 days from seed sowing to harvest. This broccoli variety is characterized by its vibrant, dark green color, which is indicative of its high nutrient content. De Cicco broccoli exhibits strong disease resistance, particularly against common broccoli ailments like downy mildew and clubroot, which can be a relief for growers. When properly cared for, De Cicco broccoli can yield a bountiful harvest of small to medium-sized heads, often producing side shoots after the main head is harvested. For optimal growth, it's recommended to sow De Cicco broccoli seeds in well-drained soil with full sun exposure. Plant the seeds 1/4 to 1/2 inch deep, spacing them about 18-24 inches apart to provide enough room for the plants to mature and thrive. Additionally, consistent watering and adequate fertilization can help ensure a successful De Cicco broccoli crop.  

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.