The highest average temperature in Fort Collins is July at 74.3 degrees. The coldest average temperature in Fort Collins is December at 24.9 degrees. The most monthly precipitation in Fort Collins occurs in July with 4.5 inches. The Fort Collins weather information is based on the average of the previous 3-7 years of data. Loading...
Set the seed flat in a warm, brightly lit area out of direct sun. The best temperature for successful germination is between 68 and 86 degrees F. The top of your refrigerator or above a hot water heater are good locations provided there is enough light available. Your portulaca seeds will germinate in 10 to 15 days.tep 2. Sow a single portulaca seed in the center of the soil in each cell of the flat. Don't cover the seeds with soil because they require plenty of light for germination.
They require consistently moist soil and sometimes two weeks or more for germination. Dry or windy weather can mean slow or no germination for carrots. Carrots, parsnips, and parsley take 14 to 21 days to germinate; that means you must keep the seed bed evenly moist for up to three weeks or longer.he sprouts will grow uniform in height and produce a crop two weeks earlier than if you had sown seed directly in the planting bed. Most carrot varieties take 70 to 80 days from sowing to harvest. The best time to grow carrots is in the cool times of the yearâspring or fall.