Cucumber seedlings turning white how to#

However, in areas with shorter growing seasons, direct seeding isn’t the most suitable option since it won’t give enough time to the vines to grow to full maturity before the temperatures start dropping again in fall.Īlternatively, gardeners, particularly those living in short-season climates, choose to start cucumber seeds indoors and move them to the ground once the temperatures are suitable. The ideal germination temperature occurs somewhere between late May to June in the garden soil which is when you’ll be planting the seeds for direct seeding. When To Move Cucumbers OutsideĬucumbers are warm-season crops that don’t tolerate frost or cold.Ĭucumber seeds won’t germinate in cold soil.Ĭucumber seed germination temperature ranges from 60✯ to 105✯, but should ideally be at least 70✯.

Cucumber seedlings turning white how to#

Other than the timing, you’ll also need to be careful about how to harden off the seedlings and transplant them into the garden to make sure they grow into productive plants. The exact timing depends on your climate, the number of growing days that the specific variety requires and how long has it been growing indoors. Since they are extremely susceptible to frost and cold damage, make sure there’s no chance of frost once they’re in the ground and the soil temperature is at least 60✯. Transplanting too late isn’t good, since it’ll shorten your growing season.Ĭucumbers should be transplanted outside at least 2 weeks after the last frost date. They’re heat-loving vegetables that won’t do well if you move the seedlings out when the ground is still cold. Cucumbers grow vigorously through summer, & produce loads of juicy fruits–but you need to know exactly when to move cucumbers outside.