How long do lettuce seeds take to germinate?
How long do lettuce seeds take to germinate?
about seven days
They must be sown very shallowly or they won’t come up as they need light to germinate. Use good potting soil from your garden supplier in your tray or pot, not soil out of your back yard, and water them gently after sowing. Keep them moist but not wet and they will emerge in about seven days.
Should lettuce seeds be soaked before planting?
While it’s certainly not required, soaking lettuce seeds for 12-24 hours before planting can help to speed up germination.
Why are my lettuce seeds not sprouting?
Lettuce seeds won’t sprout when soil temperatures are above 80°F but they will start to germinate as low as 40°F, making it ideal for early and late season planting. A plant hormone is produced under warm conditions that stop the germination process, called “thermo-inhibition”.
Should you cover lettuce seeds?
Direct sowing lettuce seeds Don’t sow the seeds too deeply as they need light to germinate. Cover them with a thin layer of soil. Once the seedlings are growing well, thin to ten to twelve inches.
Does lettuce need light to germinate?
Lettuce seeds must be exposed to light to grow into seedlings. You can sprinkle them on soil or vermiculite and then cover them with a thin layer of soil or vermiculite. Carrots: much like lettuce, to get carrot seeds to germinate, expose them to light by sprinkling them on the surface of the soil.
Does lettuce need sunlight to germinate?
Should lettuce seeds be covered?
Lettuce seeds are tiny, and they require light to germinate, so cover the seeds lightly never more than 1/4 inches with potting medium. Then spray with water until thoroughly moist and mist every morning to keep the medium moist at all times. Seeds will germinate in 7 to 10 days, depending on the type.
How many lettuce seeds do you plant in one hole?
Lettuce has a high germination rate and planting between 2-3 lettuce seeds per cell or hole would be the best option. Planting 1 seed per hole can be risky in case it doesn’t germinate. Afterward, select the best seedling to use in your garden and nip the others to make sure only a single head will grow in the hole.
Does lettuce need full sun?
Soil, Planting, and Care Although lettuce grows fastest in full sun, it is one of the few vegetables that tolerates some shade. In fact, a spring crop often lasts longer if shaded from the afternoon sun as the season warms. You can grow lots of lettuce in a small space, even a container.
How often do you water lettuce seeds?
Watering Lettuce Seeds Place your lettuce seeds about 1 1/2″ to 2″ below the soil. The soil covering the seeds should not be densely packed. Water every other day at the most. You could easily water twice a week when sprouting lettuce plants to increase your chances of healthy plants.
What month do you plant lettuce?
Lettuce is a cool weather crop and is best grown in spring and fall. The seeds germinate in temperatures as low as 40 F (4 C) but its ideal germination and growing temperature is between 60 and 65 F (16 to 18 C).