When to Plant Vegetables in Colorado Springs, CO. On average, your frost-free growing season starts May 4 and ends Oct 3, totalling 152 days. You will find both Spring and Fall planting guides on this page.Click to see full answer. Similarly, it is asked, what can I plant now in Colorado?Brussel sprouts, broccoli, cauliflower and cabbage are good crops to plant now, too, along with radishes, beets and peas. If you’re planting seedlings (tiny plants) as opposed to seed, just remember Rule #1 (see above) about hardening off.Similarly, what can you plant in the fall in Colorado? Many vegetables thrive in cool weather, including broccoli, Brussels sprouts, carrots, cabbage, kale, kohlrabi, lettuce, radishes, rutabaga, spinach, and Swiss chard. Many fall-harvested crops should be planted in early August to give them enough time to mature. Then, when should I plant my garden in Colorado? When to plant in Colorado Depending on the cold tolerance of the plant, they can be sown outside starting in mid-to-late March. Warm-weather seeds should be started in mid-March. Many Coloradans remember St. Patrick’s Day as the time to start seeds.What vegetables can I plant in July in Colorado? Fall Planting in July and August CROP – COOL SEASON DAYS TO EMERGE DAYS TO MATURITY Broccoli Brassica oleracea 7-14 days 45-75 variety differences Broccoli Raab Brassica rapa 4-14 days 35-45 days Brussels Sprouts Brassica oleracea Gemmifera group 5-10 days 80-110 days Cabbage Brassica oleracea var capitita 7-12 days 60-80 days
