While typically germination occurs within 7-10 days,soil temperature affects this process. For instance, the cooler the soil temperature, the longer it will take for onion seeds to germinate – up to two weeks. Warm soil temperatures, on the other hand, can trigger onion seed germination in as little as four days.
3 to 10 days The seeds should germinate in 3 to 10 days at an optimal temperature of 70°F (21C) or thereabouts; germination will take longer in colder soil. Optimum soil temperature to grow turnips is 60°F (16°C).
Tomato seeds should germinate within 5-6 days if you can keep the soil temperature around 80º F. Peppers take a little longer with a little higher temperature (7-8 days at 85º F). Remember this is soil temperature, not ambient temperature.
Germination& Growth Gourd seeds will take anywhere between 10 to 20 days to germinate successfully.The plants can reach heights of 24 to 30 inches tall, and can spread a good 6 to 12 feet long. Many gardeners use a trellis, or some type of support to grow Gourds vertically.
Gourd seeds will take anywhere between 10 to 20 days to germinate successfully.The plants can reach heights of 24 to 30 inches tall,and can spread a good 6 to 12 feet long. Many gardeners use a trellis, or some type of support to grow Gourds vertically.