Zone 6 - What to Plant in September

Zone 6 - What to Plant in September

Zone 6 growers still typically have another couple months of growing season until the first frost hits. Zone 6 first frost usually occurs in late October. September is the perfect time to plant garlic, greens, kale, lettuce, peas, radish, spinach and more. 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 6 in September.

Tatsoi is a flavorful and versatile Asian green that thrives in cooler weather, making it a popular choice for spring and fall plantings. Known for its glossy, dark green, spoon-shaped leaves, Tatsoi has a mild, mustard-like flavor with a slight sweetness, making it a great addition to salads, stir-fries, or as a garnish. Tatsoi seeds produce compact, rosette-shaped plants that grow quickly and are easy to harvest, often within 30 to 40 days. This hardy green is also appreciated for its high nutritional value, offering a rich source of vitamins A, C, and K, as well as calcium and iron. Its adaptability and fast-growing nature make Tatsoi a favorite among both commercial growers and home gardeners looking to add a nutrient-dense and visually appealing crop to their gardens.

The Hon Tsai Tai has deep purple tender stalks with a slight mustard flavor that is great in different salads or cooked into stir fries! Its green leaves have petite florets that are best harvested right before the bright yellow blossoms open. Hon Tsa Tai is best grown in mid to late summer.

The Upland Cress is a highly nutritious aquatic herb. This cress is a slow to bolt green, but once it's established it will take off and have a long growing season! Upland's 6-8" rosettes of dark green, glossy, rounded leaves are very tasty and refreshing. Upland is very similar to watercress, but is much easier to grow!

The Curled Cress is a highly nutritious aquatic green. This cress has been cultivated for hundreds of years. This peppery and pungent cress has the same tangy flavor as watercress, as they are of the same botanical family. Curled cress is great for seed sprouting or microgreen growing!

Feng Qing Choi cabbage is a slow bolting Mei Qing Choi type with good plant size and dark leaf color. This variety has excellent holding ability and uniformity.

The Philadelphia White Box Radish is a tiny, round white variety that is the perfect choice for a container or garden bed! This radish might be small, but it has a big spicy flavor and crispy texture that is wonderful when eaten fresh. The Philadelphia White Box can enjoyed by both home growers or market growers. This variety is a heavy yielder of little, uniform radishes!

The Hailstone Radish is a round white radish with a very crisp flesh that is a nice color contrast on relish trays and in salads. This quick growing radish is suitable to both spring and fall planting. Begin harvesting this radish variety when its nearly an inch across.

The China Rose Radish is a tasty rose colored radish with peppery undertones. This long radish variety with 5 inch long roots is one of the oldest heirloom radishes around. The China Rose is a very hardy type that can be grown year round.

Crunchy Royale is a dark red, round radish ideal for bunching or cello pack. It yields high quality and extremely uniform roots. Overall, Crunchy Royale offers excellent internal and external color and a high pack-out rate for growers.

The Pink Beauty Radish is named after its beautiful, uniformed light pink exterior that is crisp and jam packed full of flavor. This round beauty has a bright white flesh that is crunchy and with the perfect radish taste. This quick-growing variety is a great addition to any garden! The Pink Beauty will add a nice pop of color to any garden or dish.

The spicy flavor, attractive purple stems, and green leaves of the Hong Vit Radish makes it the perfect addition to any salad! This radish is a longtime favorite that is now available in organic form. A very fast growing microgreen! Grows straight and attractive purple stems that are hairless. Micro radish leaves add spicy flavor, visual appeal, and bulk to mixes.

The Red Velvet Lettuce produces very dark maroon to greenish-bronze tinged colored leaves that have a nice chewy texture. This beautifully unique variety is a great choice for mixed salad greens. This lettuce is slow to bolt and will become bitter in the heat.

The Cimarron is a very beautifully colored romaine lettuce! This tasty lettuce has bright green-red leaves that fade to deep red tips. This romaine type lettuce has good disease and bolt resistance. Cimarron is a favorite among gardeners for its beautiful hue and crispy texture in salad mixes!

The Cincinnati Market Radish is a uniquely skinny and elongated pink to red radish that is a fresh-from-the-garden-favorite! This six inch variety has a delicately mild taste with a very tender and crisp texture, making it perfect for fresh eating. The early maturing radish has been an heirloom garden favorite since 1885. You can enjoy the delicious Cincinnati Market from spring to fall.

Black Spanish Round Radish is a unique black old heirloom that has a nutty and slightly spicy flavor! This black beauty radish is making a comeback! Its firm flesh holds up well in meals. The Black Spanish Round is best grown from late winter to early spring and is a healthy spring vegetable.

The Vit Mache, or also known as Lamb's Lettuce, is a green that is excellent for gourmet salads or as a garnish. Vit Mache produces good yields of 3" salad leaves. This green has a mild taste and is usually mixed together with Endive, Mustard, and Arugula. Vit Mache will produce a fall/winter harvest. Sow every 2 weeks.

The Purple Plum is an amazing purple skinned radish with a crisp, mild and sweet white flesh! This unique radish is different from the "typical" radish coloring. This small round shaped radish is early to harvest, which makes it great for home and market growers. Purple Plum is a nice variety to blend with other colors in mixes!

Roxanne is a hybrid radish with uniform bright red color and a beautiful creamy white interior. Roxanne is a great tasting radish with no pithiness or bleeding even at a larger size. This radish stays firm and solid even when oversized, and holds well in the garden.

Imperial Star is an Asian type spinach that is early maturing. This is a smooth-type spinach with medium sized green leaves. Grows upright on sturdy stalks. Perfect for cooler climates but also low bolt tolerance. Also has a high tolerance for downy mildew.

The Golden Sweet Pea is really the gold standard for yellow shelling peas! This yellow pod snow pea grows to be around 3 inches long. This pea has a wonderful sweet taste and can be eaten raw in salads or steamed as a side dish. The large 5-6 foot vines need to be trellised and will grow beautiful purple flowers. Certified Organic. Learn more about our organic seeds.

The Champion Radish is slow to become pithy. This radish is an excellent cooler weather variety, especially for short season climates. This bright red, crisp, round radish has large tops and is a good choice for early or late plantings. This highly recommended radish is great for eating fresh, in salads or for garnishes.

The Florida Broadleaf is a favorite mustard in the Southern states. This mustard is a fast growing green, making it great for spring and fall eating. The Florida Broadleaf is mild-flavored and produces large, broad, rich green leaves of appetizing pungency.

Grand Rapid TBR lettuce is a versatile variety derived from the classic Grand Rapid lettuce, known for its resistance to diseases like downy mildew. Originating in the early 20th century, this loose-leaf type features frilled, light green leaves that form a rosette, offering both beauty and texture. The flavor is crisp and mild, making it a delightful addition to salads and sandwiches. Harvesting can begin around 45 days after planting, with the option to pick individual leaves for a continuous supply or to cut the entire head when fully mature. Grand Rapid TBR lettuce thrives in cooler climates and prefers well-drained soil, making it an excellent choice for both spring and fall gardens, particularly for home gardeners seeking a reliable and flavorful crop.

The Confetti Mix is a fast maturing, colorful bled of the classic red, white, and bi colored radishes, all with a remarkable flavor! This fun mix is a beautiful addition to any assortment. These classic bright colors are perfect for any market grower or home gardener.

The Red Giant is a large mustard with an excellent, pungent flavor. This variety is a large purple-red leaf type. The Red Giant is great used as an ornamental or salad garnish. This variety's flavor has a slight hint of wasabi and grey poupon.

True Watercress is a delicious highly nutritious aquatic herb. This watercress has a wonderful fresh peppery-tasting flavor. Being semiaquatic, this cress is a creeping perennial whose leaves are popular in salads, sandwiches and as a garnish. True Watercress grow rapidly in in damp soil and can be grown in pots of soil placed in a tub of water if water is changed weekly.

The Sparkler Radish is a bright scarlet colored radish with a sweet, juicy flesh and snappy flavor. This variety's scarlet skin fades to white on lower 1/3 of its round, to round oval bulb. This radish's medium tops are perfect for both home and market gardens. Sparkler can grow up to 1.5" diameter.

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.

The Blue Shelling Pea is a Dutch heirloom blue podded pea that has been highly regarded for hundreds of years. This very versatile variety can be picked young and eaten raw as a colorful snow pea pod or left to swell and harvested as a plump pea for cooking. This pea plant produces lovely purple flowers with a faint scent that are also edible and delicious! Traditionally used as a winter dish, Blue Shelling would be soaked overnight and then pan fried with onions and bacon - yum! Give this 6' plant some support.

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!

Nothing says "spring" like the crisp taste of a homegrown Easter Egg Radish! This variety is a bright color blend of red, white, rose pink, purple, and bi-color (red top, white bottom) that is perfect for salads and relish trays. At the harvest time, you can have your own "Easter Egg hunt" for the most colorful radish! After the harvest, you can eat them fresh in salads or slice and add them to sandwiches for a bit of crunch and color.

The Dazzling Blue Kale is a beautiful, cold-tolerant lacinato-type that produces large blue-green leaves with deep purple veins. This kale is sure to add a delicious pop of color to any salad! This variety will survive freezing temperatures better than other lacinato types and will even intensify with cool temperatures.

The Prizehead Lettuce produces luscious slow bolting heads of loose, large green leaves with curled maroon tips. This variety is a popular lettuce for both home gardens and markets. Prizehead is truly a prize for its flavor being great in salads and sandwiches.

The Green Salad Bowl is a decorative rosette type of lettuce with closely set crispy leaves. This looseleaf lettuce's crumpled leaves hold water very well, making it a popular variety!

This pak choi's tender leaves and crisp sweet stalks are a tasty addition to recipes or eaten raw. Swap stalks for celery sticks, add to soups and stews, or grill on the barbecue. Plant every couple of weeks for successive harvests in spring and fall; Bopak retains it’s nice flavor even in warmer weather.

The Lolla Rosso Darky Lettuce is known for its deep red, curled loose leaves. This attractive lettuce is an heirloom that has beautiful magenta leaves with a light green base that gives a great presentation. Lolla Rosso Darky has a mild flavor that is a cut and come again, good to sow in the spring or fall.

The Bronze Mignonette has been a popular heirloom lettuce for over 100 years! This variety is a heat tolerant lettuce that is slow bolting. Bronze Mignette gets its name for having a bronze tint. The lettuce heads reach 8" across with crumply, crisp leaves. This variety looks and tastes in salads and on sandwiches.

Thomas Laxton is an heirloom pea plant that is big and productive. At Urban Farmer we have trialed these a few times and they are always are favorite shelling pea. The peas are always sugary and delicious. This pea variety is named after the famous pea breeder, Thomas Laxton. This old heirloom pea is over a century old and has withstood the test of time. Each pod contains at least 8 peas and often up to 10! Make sure to support the Thomas Laxton's 3' vines with a trellis.

The Knight Pea is the highest yielding, early maturing pea that we have! This pea variety's vines are short and therefore require no staking. Its huge pods can grow to be 4 inches with up to 10 peas in each pod! Knight is a favorite for its tender and sweet flavor, making it the perfect side dish.

Tango Lettuce is a fun curled baby leaf lettuce variety! This lettuce has a crisp clean texture and holds up well with numerous salad dressings. This attractive uniform plant forms tight erect rosettes that are 12" across and 6-8" tall. Tango is an oak leaf variety.

The Winter Density Lettuce is a favorite cold weather Romaine! This variety produces compact, extra-dark green heads that are 8" tall and very tightly folded. The Winter Density gets its name for doing well in the cold weather!

The Dwarf Siberian Kale leaves are perfect as a garnish and in hearty winter dishes. This frilly green and purple kale dances in the crisp early morning cold and thrive. Why? Because its roots are from Russia!

Little SnowPea Purple produces dwarf-sized vines with beautiful purple flowers. This pea plant is tiny yet productive and does well in small gardens or containers. The pods mature early and have a crunchy bite. Plants will reach a maximum height of 24 inches. For pea shoots, matures in 10 days. Expect slender, tight greens with minimal side branching, upright habit, and ease of harvest and stack.

The Marvel of Four Seasons is a French butterhead lettuce with bibb-type rosette leaves. This butterhead, also known as Merveille des Quatre Saisons, is tasty and beautiful. The Marvel of Four Seasons has a robust shape with leaves ranging in bronze, gold, red and green.

Garland Serrate Leaf Greens is a delicious Japanese green that is an edible chrysanthemum. This popular Japanese green has serrated, dark green aromatic leaves that have an excellent flavor that becomes stronger with age. Garland Serrate is easy to grow and produces high yields with side shoots.

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.

The Crayon Colors Mix is a mixture of primary colored radishes that literally paints a wonderful colorful palette in your garden! The color in this mix includes yellow, pink, red, and purple.

The Selway is a Lolla Rossa type lettuce with beautiful light green and dark purple coloring. This variety has deeply curled loose leaves with frilled dark-purple edges edges. The Selway is an essential in salad mixes for its color and taste. For baby leaf production, this variety can be harvested in 30 days and for full sized leaves, it can be harvested in 55 days and can be cut repeatedly!

The Oakleaf Lettuce gets its name for having very tender leaves that resemble the white oak leaf. This variety is an old time favorite that tastes great in mixed salads. The Oakleaf is perfect for planting late in the season. This lettuce will stay tasty and non-bitter well into the heat of summer!

The Pink Summercicle Radish will bring you an endless summer with its bright pink color, sweet taste and popsicle-like shape! These 5-6 inches long roots have a crisp white inside with an extra sweet flavor. This very adaptable variety is best when grown in the early spring or fall. Enjoy the Pink Summercicle in salads or stir-fries!

The Outredegeous Lettuce is a deep, dark purple red romaine that will maintain its dark color even under low-light conditions! This mesmerizing variety is a wonderful baby leaf type and large loose leaf type, making it the perfect lettuce for salad growers. You can start using its leaves after 28 days. Outredegeous seeds are a natural mix of black and white.

The Joi Choi Bok Choy has very tender dark green leaves with crisp white stalks. This variety is slow bolting with high yields. Joi Choi Bok Choy is perfect for growing in fall and winter, as it is cold tolerant.

Interior texture is smooth and dense with bright white color, even when roots get large. Exceptional quality and taste when picked young, but still tasty if allowed to sit in the garden longer, giving gardener an extended harvest opportunity.

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 Lincoln Pea is an extra tender variety with a sweet flavor and high yields. This pea variety was introduced just after World War II during the peace time. Lincoln quickly became a popular home garden variety due to its versatility, as it can be eaten fresh, froze or canned. Its pods can reach 4-5" in length and are full of 6-9 sweet, tender peas. Lincoln does well in heat and should have a small pea fence or some sort of support or its vines.

Crunchy Crimson radish is a high yielding root with superior quality and uniformity. These roots have bright red skin with excellent interior quality and are very slow to develop pith. Crunchy Crimson grows well under cool conditions.

The Waldmans Green Lettuce is the standard green leaf lettuce that is most widely grown for commercial. This variety is a highly productive lettuce that produces large, dark green leaves with slightly savoyed, wavy texture form loose, open heads.

Freckles Lettuce gets its name for being an unusual bright green romaine lettuce with crimson freckles! This uniquely colored lettuce is sun-loving and grows upright. This variety has a crisp texture that can be harvested early or late!

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.

The Red Sails Lettuce is a full rosette type that produces radiant bronze-red, ruffled and deeply lobed leaves that have a mild bitter-free flavor that pairs very well in salads. This slow-bolting lettuce is ready to cut early and holds its quality very well. Red Sails has six times the vitamin A and three times the vitamin C as other supermarket lettuces. This variety thrives in cool weather, but can also grow well in the spring, summer or fall.

The Oregon Giant Pea plant has excellent yield potential. This variety is a home garden favorite that offers a great flavored pod if eaten while young and its peas have a great sugar flavor!

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.

Little SnowPea White produces dwarf-sized vines with beautiful purple flowers. This pea plant is tiny yet productive and does well in small gardens or containers. The pods mature early and have a crunchy bite. Plants will reach a maximum height of 24 inches. For pea shoots, matures in 10 days. Expect slender, tight greens with minimal side branching, upright habit, and ease of harvest and stack.

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!

Wando pea seeds are a popular heirloom variety known for their cold tolerance and early harvest. They produce vibrant green, sweet-tasting peas that are perfect for fresh eating, freezing, or cooking. The seeds grow into plants that are typically 18-24 inches tall, making them ideal for small gardens or containers. Wando peas are well-suited for cooler climates, as they can withstand light frosts and thrive in temperatures between 55°F and 75°F. With a quick maturation time of about 60-70 days, they are a great choice for gardeners looking to enjoy peas early in the growing season. Their resilience and ease of growth make them a favorite among both beginner and experienced gardeners.

Rouge D'Hiver Lettuce is a beautifully multicolored French heirloom romaine. This variety's green leaves are tinted with medium-red color at the tip. Rouge D'Hiver is not just beautiful, but it is also very tasty and very easy to grow. This lettuce is a home favorite for resisting heat and cold stress if well watered. This variety has been recently resurrected.

The Gourmet Mesclun Blend is a colorful mixture of our favorite gourmet leaves! This blend offers a pleasing mix of colors and types of lettuce that are delicious together in a salad. The Gourmet Mesclun Blend is also great for baby leaf production.

The Merlot is a looseleaf type of lettuce with intense deep burgundy colored leaves. This variety is slow bolting and ideal for cut and come again culture. Enjoy this beautifully colored lettuce in a baby salad mix!

The red veined Red Tabby Spinach has beautiful tender smooth leaves. This variety is an excellent baby leaf spinach that does well in spring, fall and winter. Its uniform, smooth leaves grow straight and upright. Red Tabby is also resistant to downy mildew races 1-13.

The Dwarf Grey Sugar Pea is one of our customer favorite peas! Produces an abundance of attractive purple and blue flowers. These flowers are edible, have a light pea flavor and look great on many dishes. The mature peas are very flavorful and is ideal for steaming, stir-frying or eating fresh out of the garden. Dwarf Grey Sugar Pea is suitable for northern and southern regions, as it is tolerant to heat and cold.

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.

The Chrystal Batavian Lettuce is known for its beautifully colored leaves! This lettuce's coloring has a bright purplish red contrast on broad green loose leaves. The Chrystal Batavian is a summer crisp type of lettuce.