Fall Garden ( Autumn)

Autumn Garden

When to plant: Tomatoes cannot handle frost, so cold temperatures will put a stop to your tomato-growing season. For a late-season harvest, calculate the planting date based on the information provided on the seed packet.

Spacing requirements: Start seeds indoors at 1/4 to 1/2 inch deep. When transplanting, allow 2 feet between plants and 4 feet between rows. Tomatoes need plenty of air circulation to remain healthy.

When to harvest: Harvest once the tomatoes reach full color.

Yield: 60 pounds per 10-foot row or an average of 10 to 20 pounds per plant

Watering needs: Tomatoes require plenty of water—at least 2 inches per week. Use soaker hoses to deliver water slowly and steadily while keeping the leaves dry to prevent disease.

Light needs: full sun

Special considerations: For fall planting, look for varieties that mature quickly, ideally in fewer than 60 days: Try Siletz, Fireworks, Stupice or Early Girl.

 Broccoli
When to plant: Direct seed or plant broccoli seedlings outdoors eight to 10 weeks before your first frost.
Spacing requirements: Sow seeds 1/4 to 1/2 inch deep, and lightly cover. When transplanting seedlings, allow 18 inches between plants and 3 feet between rows.
When to harvest: Harvest broccoli while florets (buds) remain tight and before heads grow too large to prevent bolting (going to seed). Broccoli produces side shoots after the main head is picked, which you can continue to enjoy after harvesting the initial head.  Harvest broccoli early to avoid a bitter flavor.
Yield: Six heads per 10-foot row
Watering needs: approximately 1 inch of water per week
Light needs: Broccoli benefits from full sun, but excessive heat isn’t ideal for its growth, so partial shade is acceptable.
Special considerations: Broccoli thrives in well-drained soil. Fertilize with a nitrogen-based fertilizer three times during the growing season.

 Brussels Sprouts
When to plant: Transplant seedlings at about 85 to 100 days before your average first-frost date.
Spacing requirements: Start seeds indoors 1/4 to 1/2 inch deep. Place your transplants 18 to 24 inches apart in rows 30 to 36 inches apart.
When to harvest: Harvest when Brussels sprouts reach 1 to 1½ inches in size, but don’t hurry to harvest them; a light autumn frost improves their flavor.
Yield: 5 pounds per 10-foot row
Watering needs: approximately 1 to 1½ inches of water per week
Light needs: full sun
Special considerations: Brussels sprouts thrive in cool weather and can handle a mild frost, but cover them if you anticipate a hard freeze (generally, 28 degrees Fahrenheit or colder). Brussels sprouts grow well in sandy loam soil with good drainage.

 Cabbage
When to plant: Direct seed or plant cabbage transplants approximately eight to 10 weeks before the first frost date.
Spacing requirements: Plant seeds ¼ to ½ inch deep. Space transplants 18 inches apart for early-maturing varieties, which are smaller, and 24 inches apart for late-maturing varieties, which grow larger. Allow at least 24 inches between rows.
When to harvest: Harvest cabbage heads when they appear completely full and firm. Cut at the base of the head with a sharp knife.
Yield: Six heads per 10-foot row.
Watering needs: 1 inch of water per week
Light needs: Cabbage is best planted in a sunny area of the garden, although it tolerates some shade.
Special considerations: Cabbage thrives in evenly moist soil. For fall planting, try Mammoth Red cabbage or bok choy, a popular variety of Chinese cabbage.

 Carrots
When to plant: Direct seed carrots approximately eight to 10 weeks prior to your average first-frost date.
Spacing requirements: Sow 1/4 to 1/2 inch deep in rows about 12 to 18 inches apart.
When to harvest: Begin harvesting when carrots are approximately finger-sized or wait until they are fully mature.
Yield: 10 pounds per 10-foot row
Watering needs: Carrots require a lot of moisture; mulch with a light layer of grass clippings to keep soil moist while germinating.
Light needs: Carrots can tolerate a bit of shade, but they do better in full sun.
Special considerations: Carrots need deep, loose, well-drained soil with lots of organic matter, such as compost. Avoid hard and rocky soils. Carrots are notoriously slow to germinate and might slow down even more during the colder days of early autumn.

Cauliflower When to plant: Place cauliflower transplants in your garden approximately eight weeks prior to your average first-frost date.
Spacing requirements: Sow seeds 1/4 to 1/2 inch deep indoors. Space transplants 18 inches apart in your garden, allowing 18 to 24 inches between rows.
When to harvest: Harvest cauliflower when heads reach 6 to 8 inches in diameter and before the buds begin to separate.
Yield: Six heads per 10-foot row
Watering needs: 1 to 1½ inches water per week; mulch to help keep soil moist
Light needs: full sun; tolerates some shade
Special considerations: To retain the whiteness in cauliflower heads, tie or pin the leaves together (use string, clothespins, twine or strips of cloth) over the heads. This process is called “blanching;” otherwise, they can turn yellow or brown. Harvest seven to 14 days later. Some varieties of cauliflower are self-blanching, meaning the leaves naturally grow to cover the head, rendering additional blanching unnecessary.

 Collards
When to plant: To harvest a fall crop, direct seed or transplant approximately six weeks after your last frost date in the spring.
Spacing requirements: Allow 12 inches between plants in rows 18 to 24 inches apart.
When to harvest: Harvest large leaves when the plant reaches 10 to 12 inches high, allowing younger leaves to continue developing.
Yield: 8 pounds per 10-foot row
Watering needs: Water regularly, up to 1½ inches per week.
Light needs: full sun; partial sun is acceptable
Special considerations: Collard greens are a versatile crop. They are extremely cold-hardy (frost exposure actually improves the flavor), as well as heat-tolerant. Grow collards in  nitrogen-rich soil.

 Lettuce
When to plant: If you succession-plant your lettuce, you can continue to do so into the fall, stopping about six weeks prior to your first-frost date. If you live in a warmer climate that experiences 80-degrees-F weather for days in a row, you might have better success with your lettuce crop by starting seeds indoors and then transplanting them.
Spacing requirements: Plant seeds 1/4 to 1/2 inch deep. When thinning or transplanting, allow 10 to 12 inches between plants for head lettuce, and place in rows 18 to 24 inches apart.
When to harvest: The beauty of growing lettuce is that you can harvest it pretty much any time during the growing season; simply harvest the amount of lettuce that you need on any particular day. For head lettuce, harvest once the head becomes firm.
Yield: 10 heads per 10-foot row
Watering needs: 1 to 2 inches of water per week; mulch to maintain soil moisture
Light needs: Lettuce tolerates full sun in the late fall, but it can grow better with some shade.
Special considerations: Fertile, well-drained soil is ideal for growing lettuce.

 Onions
When to plant: This depends on your location and the type of onion you’re planting. Gardeners living in cooler climates should plant onions in the spring for a late-summer/early-autumn harvest. If you live in a warmer region, you have more options. Onions planted in late summer/early autumn can be harvested upon maturity or in the spring, depending on your climate.
Spacing requirements: When planting from sets (immature, half-grown onions) or plants, space each bulb 2 to 4 inches apart in rows 18 inches apart.
When to harvest: Harvest onions when plant tops begin to die back and fall over; pull onions out of the ground, and let them dry for at least several days prior to storage, a process is known as “curing.”
Yield: 20 pounds per 10-foot row
Watering needs: Water regularly, and mulch with grass clippings to keep the soil moist.
Light needs: full sun
Special considerations: Onions are easy to grow and very hardy. Choose from different day-length varieties (short day, long day and day-neutral); you’ll need to plant the appropriate variety for your growing region. For autumn planting in warm climates, consider multiplier onions, aka potato onions.

 Peas
When to plant: For a fall crop, plant peas during the heat of summer, though this isn’t ideal for them. As such, aim to provide shade until temperatures cool to less than 70 degrees F during the day.
Spacing requirements: Sow seeds directly into the garden—1 to 1½ inches deep, 1 to 2 inches apart and in rows 24 inches apart.
When to harvest: Peas with edible pods should be harvested while the peas remain small and tender. Shell peas are generally harvested when the peas just begin to fill out the pod. Waiting too long to harvest can lower the plant’s production and cause the peas to lose flavor. Eat the peas immediately after harvesting or freeze them; they tend to lose flavor rapidly.
Yield: 2 to 6 pounds per 10-foot row, depending on variety
Watering needs: Keep soil moderately moist.
Light needs: partial shade
Special considerations: Pea vines are fragile, so be careful when working around them; even weeding and picking can damage the delicate vines. Peas typically require some type of trellising for support.

 Spinach
When to plant: Direct seed approximately five weeks before your first-frost date in autumn. Spinach can handle very cold temperatures.
Spacing requirements: Sow spinach seeds 1/2 inch deep; then thin your plants to 4 to 6 inches apart. Space the rows 12 to 18 inches apart, using similar spacing if transplants are used.
When to harvest: To avoid bitterness, harvest the leaves before they grow too large.
Yield: approximately 2 pounds per 10-foot row
Watering needs: Keep the soil moist.
Light needs: Spinach prefers full sun and well-drained soil.
Special considerations: Spinach bolts (goes to seed) when temperatures become warm, which makes it the perfect partner for cool-season planting. Tyee, a popular semi-Savoy (a combination of smooth- and crinkle-leafed) variety, is suitable for fall growth.

 Turnips
When to plant: Direct seed into approximately six to eight weeks prior to your average first-frost date.
Spacing requirements: Sow seeds 1/2 inch deep, then thin your plants to 4 to 6 inches apart. Space rows 18 to 24 inches apart.
When to harvest: Harvest greens when they reach approximately 4 inches high and bulbs when they’re 2 to 3 inches in diameter.
Yield: 10 pounds per 10-foot row
Watering needs: 1 inch per week
Light needs: full sun; partial shade is acceptable
Special considerations: As with most Brassicas, a light frost actually might improve the flavor of your turnips. Growing in well-drained soil is beneficial.