Fall raised beds extend harvests by planting quick-maturing cool-season vegetables 6-8 weeks before your first frost date. Subtract days-to-maturity from the frost date, adding a 14-18 day buffer for reliable timing. Use succession planting every 2-3 weeks and cold frames for protection. Read on for crop lists and step-by-step prep.
Raised bed depth for vegetables varies by root type: 6-8 inches for shallow-rooted greens like lettuce, 8-18 inches for medium crops like peppers and carrots, and 18-36 inches for deep rooters like potatoes. This ensures optimal drainage, nutrient access, and vigorous growth. Proper depth prevents stunted roots and boosts harvests. Read on for crop-specific depths and tips.
Ideal raised garden bed dimensions are 3-4 feet wide by 6-10 feet long and 12-18 inches deep for most veggies. This balances two-sided access without straining while ensuring root space for tomatoes and carrots. Adjust to 2.5 feet wide for one-sided spots or 24-30 inches high for wheelchair access. Read on for full planning guidelines.
Growing squash in raised beds requires nutrient-rich soil at 65°F, mound planting after last frost, and vine trellising for compact varieties. Use 1:1 compost-soilless mix, space mounds 3-6 feet, and feed with P-K liquids. This maximizes productivity in small yards. Read on to master every step.