Mustard seeds generally take eight to ten days to germinate if placed under the proper conditions, which include a cold atmosphere and relatively moist soil. Mature mustard plants grow into shrubs.
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.
