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.
If you want to plant (or have recently planted) seeds and want to know how long it will be before you start to see some green shoots, there is no quick answer. In temperate countries, most commercially sold garden flower seeds can be expected to germinate in somewhere between 14 to 30 days.enerally seeds take between 7 and 14 days to germinate. There are of course exceptions, some varieties can germinate within 2 days if con â¦ ditions are right, where as others can take literally years to germinate-even if conditions are right. 15 people found this useful.