Fall Growing in
IOWA
THE BEST CROPS FOR a
Successful Fall Harvest
Boost Your Garden's Productivity with These Ideal Fall Crops for Iowa Climate!

Broccoli
Growing Broccoli in Iowa:
- Variety: Select broccoli varieties suited for Iowa's climate, with shorter growing seasons and cold tolerance.
- Starting Indoors: Begin broccoli seeds indoors 6-8 weeks before the last expected frost using quality seed-starting mix.
- Transplanting: Transplant seedlings outdoors when they have a few true leaves and the soil is workable. Space them 18-24 inches apart in rows 2-3 feet apart.
- Soil Preparation: Improve soil by adding compost or manure to enhance fertility and drainage. Broccoli prefers slightly acidic soil with a pH of 6.0 to 7.0.
- Sunlight: Choose a sunny location with at least 6 hours of direct sunlight daily.
- Watering: Maintain consistent soil moisture, especially during dry periods. Water at the base of plants to prevent wetting the foliage.
- Mulching: Apply mulch to conserve moisture, regulate soil temperature, and control weeds.
- Fertilization: Fertilize soil before planting with a balanced fertilizer. Consider side-dressing with nitrogen-rich fertilizer as plants grow.

Radish
How to Cultivate Radishes in the Fall:
- Variety: Choose radish varieties suitable for your region and growing season.
- Planting Time: Plant radishes as soon as the soil is workable in spring or late summer/early fall for a second crop.
- Soil Preparation: Radishes prefer well-draining soil with a pH between 5.5 and 7.0. Incorporate compost or manure into the soil before planting.
- Direct Sowing: Sow radish seeds directly into the garden, about half an inch deep and following variety-specific spacing recommendations.
- Sunlight: Opt for a sunny location for radishes.
- Watering: Keep soil consistently moist during germination and early growth, avoiding over watering to prevent cracking.
- Thinning: Thin radish seedlings as they develop true leaves to provide adequate spacing.
- Fertilization: Radishes don't require heavy fertilization, but you can apply a balanced fertilizer before planting.

Spinach
Growing Spinach in Iowa:
- Variety: Choose spinach varieties adapted to cooler climates.
- Planting Time: Plant spinach seeds as soon as the soil can be worked in early spring or late summer for a fall harvest, avoiding the hottest months.
- Soil Preparation: Prepare well-draining soil rich in organic matter with a pH between 6.0 and 7.0.
- Direct Sowing: Sow spinach seeds directly in the garden, half an inch deep, and follow variety-specific spacing recommendations.
- Sunlight: While spinach tolerates partial shade, ensure it receives adequate sunlight.
- Watering: Keep soil consistently moist, avoiding overhead watering to prevent foliar diseases.
- Thinning: Thin spinach seedlings when they develop their first true leaves.
- Fertilization: Incorporate compost or well-rotted manure into the soil before planting.

Swiss Chard
Growing Swiss Chard in Iowa:
- Variety: Choose Swiss chard varieties adaptable to Iowa's climate.
- Planting Time: Plant Swiss chard seeds directly in early spring or late summer for a fall harvest.
- Soil Preparation: Prepare well-draining soil with a pH between 6.0 and 7.0, incorporating compost or manure.
- Direct Sowing: Sow Swiss chard seeds directly in the garden, half an inch deep, with spacing based on variety recommendations.
- Sunlight: Select a location with partial to full sun.
- Watering: Maintain consistent soil moisture, particularly during germination and establishment.
- Thinning: Thin Swiss chard seedlings to provide proper spacing.
- Fertilization: Incorporate compost or a balanced fertilizer before planting and consider side-dressing with nitrogen if needed.