2024年1月10日 · Our seed starting chart helps you determine when and where to start your seeds. Some seeds should be started indoors, while others can be directly sown outside. Refer to our Average Frost Dates to determine your last spring frost.

The right time to start your seeds indoors varies significantly by crop and location, ranging anywhere from 2–16 weeks prior to transplanting. Use this calculator to ascertain when to start seeds indoors and then to transplant outside, based on the frost-free date in your area.

2025年2月24日 · As a general rule, seeds are started indoors about 6 weeks prior to your last frost date. During a cold spring, it’s better to delay sowing to ensure the soil temperature is warm enough than to be hasty and get disappointing results. Here are three tools to determine the best date to start your seeds where you live. Which Seeds to Start Indoors?

2023年2月13日 · On an average, most seeds starts to germinate from 13 days of sowing, depending on what you’re planting it may take 30 days to complete the germination process.

2025年2月5日 · You’ll save money by buying seeds rather seedlings, you’ll have a wider selection of plants to grow, and you’ll give yourself a little bit more control over the germination of your plants to avoid potential climate or pest interruptions. Don’t be intimidated—seed starting is easy with these steps.

Begin by entering your final spring frost date on the top right of the chart below. (Don’t know? Search by ZIP Code with the tool at this link.) The chart dates below suggest earliest springtime sowings, but there is no hard-and-fast rule whether lettuce needs 4 or 6 weeks indoors—or if you never give it a headstart, but simply direct-sow.

4 天之前 · Wet soil can cause seed rot, and you must start over. Cooler temperatures prevent root development and stunt plant growth. Soil conditions must be favorable for starting seeds. As gardeners, we rely on frost dates to gauge the length of our growing season and the planting calendar dates. Frost dates are based on 30-year normals.

2025年2月20日 · If you just start tomatoes at home, you can wait until early April. For a full list of flowers and vegetables and when to plant them indoors in Minnesota, check out Starting seeds indoors. Direct seed vs. starting indoors. You might notice that a variety of garden vegetables like sweet corn, beans, squash, and carrots are not on the list.

Start by looking at the seed packet, which should tell you when to start seeds inside. Usually, it will say something like, "Plant inside six to eight weeks before last frost." Some types of vegetables, such as beans, are best started outdoors .

Use our seed-starting calculator to find the best date to start seeds indoors and outdoors and when to transplant seedlings. Are you wondering when the best time is to plant your garden? What date should you start seeds indoors? Can you …