Zone 4 - What to Plant in September

Zone 4 - What to Plant in September

Zone 4 growers typically don't have too many options to plant in September. Zone 4 first frost usually occurs in late September to early October. That being said, there's still some items you can still plant. It's the perfect time to plant garlic so you get a fast start next spring. 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 4 in September.

A slow growing arugula with great tasting peppery leaves! This variety produces 4" deeply cut leaves that have a slightly sharp pepper flavor. The Sylvetta is compact, heat and cold tolerant. If you are looking to spice up your salads and meals, then this is for you!

The Old Fashioned Mustard Green is a real Southern treat! This green is a favorite that can be eaten fresh or cooked, but is best enjoyed either steamed or sautéed in our opinion! The Old Fashioned Mustard is easy to grow and care for, making it a great addition to any garden.

Florida Broadleaf mustard is a classic Southern heirloom variety long valued for its fast growth, large yields, and reliable performance in warm climates. Originating in the southeastern United States, it produces broad, bright green, smooth-edged leaves that can grow 10–12 inches long, forming an upright, leafy plant about 18–24 inches tall. The leaves are tender yet substantial, with a bold, peppery flavor that mellows pleasantly when cooked. This mustard variety thrives in full sun and prefers rich, well-drained soil with consistent moisture. It grows best in cool to mild temperatures, typically between 50–75°F, making it ideal for spring and fall gardens, though it can tolerate light frosts and brief periods of heat.

Li Ren Choi cabbage is good looking mini pak choi with light green stems and slightly darker green leaves. This variety develops a pak choi shape at a very early stage. It can even be planted in trays and harvested at transplanting time. It is one of the smaller mini pak choies on the market. Excellent production for pak choi hearts.

The White Russian Kale is a delicious dark green oak leaf cut kale with white stems that is amazing when cooked or eaten raw. This variety has a crisp sweet flavor that only intensifies when it is cooked. This popular kale is also disease resistant.

Lacinato kale, also known as dinosaur kale or Tuscan kale, is a leafy green vegetable characterized by its long, dark green, crinkled leaves. The leaves have a distinctive bumpy texture and are often a deep, rich shade of green, sometimes with a bluish tint. They grow on tall, upright stalks and have a slightly sweeter and milder flavor compared to other kale varieties. This type of kale is prized for its versatility in the kitchen. It can be eaten raw in salads, blended into smoothies, sautéed, or added to soups and stews. Lacinato kale holds up well to cooking without losing its texture, making it a favorite for both chefs and home cooks alike. Nutritionally, it's packed with vitamins A, C, and K, as well as minerals like calcium and iron, making it a powerhouse of health benefits. Its striking appearance and robust flavor make Lacinato kale a standout choice for any dish!

The Premier Kale, or also known as Early Hanover, is a high yielding kale with delicious and nutritious green leaves. This kale is early maturing that produces high amounts of smooth, dark green leaves. Plant Premier in the fall so that it produces higher yields and resists bolting 4 weeks longer. This kale's taste is a favorite and is extremely high in antioxidants and beta carotene!

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 Lacinato Kale is an old Italian heirloom kale that has very large tender leaves. This favorite is now available in organic seeds! The Lacinato, or also known as Dinosaur kale, Black Magic or Toscano, is popular for home gardening and fresh markets. Its scaly, bumpy leaves are large dark blue-green and very delicious. Pick young for the most tender leaves. The Lacinato produces high yields and can be harvested continually. Certified Organic. Learn more about our organic seeds.

Astro Arugula is a popular arugula type with spicy flavor! This standard arugula is grown for it's long, green leaves. Astro is fast growing and will withstand cold temperatures. This arugula is best harvested at baby size. If you want to spice up your salads and meals, then the Astro Arugula will be the perfect addition to your garden!

Mizuna Green Mustard is a tasty Asian spinach variety that is amazing raw in different salads or cooked. This variety's narrow green leaves are very tasty and have a non-pungent flavor. Mizuna Green Mustard is fast growing and produces high yields. This green is popularly used in many salad mixes! Organic seed available.

The Large Leaf Sorrel has delicious lemon flavored leaves that go great with a zesty salad or savory soup! These greens are best harvested in early spring and late fall when it's most tender. Garden Sorrel has pointed leaves that form thick clumps. The Garden Sorrel is popular for being high in Vitamin C.