As a gardening and landscape gardening expert , I can provide you with detailed info on when to plant leek seeds . The timing of planting leek seed depends on whether you are growing them for outflow or drop harvest , as well as the mood of your region .

For spring planting , it is commend to begin leek seed indoors or so 8 to 10 week before the last hoarfrost date in your area . This typically flow in mid to late winter . By starting the seeds indoors , you’re able to give them a head start and ensure they are ready to be transplant outdoors when the weather is suitable .

To commence leek seeds indoors , it is crucial to use fresh , uninspired , and fluffy seed - start mix . This helps to cater the ideal conditions for sprouting and early growth . you could discover source - begin mix at your local garden center or create your own by fuse ingredients such as peat moss , perlite , and vermiculite .

When planting Allium porrum seed indoors , it is important to sow them at the appropriate profundity . Generally , leek seeds should be sow about 1/4 to 1/2 inch deep in the germ - starting mix . check that to space the seeds adequately , leave about 1 in between each seed , to allow for right growth and development .

After sowing the leek ejaculate , lightly cut through them with the semen - starting mix and water mildly to ensure the soil is evenly moist . Place the seed tray or containers in a warm and hopeful location , such as near a south - facing window or under grow illumination . hold a consistent temperature of around 70 ° F ( 21 ° C ) can help promote healthy sprouting .

Once the leek seedlings have come out and developed a few leaves , they can be reduce to provide more space for their growth . Thin the seedlings to about 1 inch apart , allowing them to continue growing until they are ready to be transplanted outdoors .

For declination planting in modest mood , the timing is slightly unlike . Start leek seminal fluid in late summer , typically around 8 to 10 week before the expected fall planting escort . This allows the seedling to establish and grow before the cooler temperature of autumn .

It ’s deserving noting that leeks are cool - time of year crops and can tolerate mild frosts , making them suitable for dusk planting in regions with milder mood . However , in arena with harsh winters , it is best to focus on give planting to guarantee the leek have enough fourth dimension to mature before the onset of immobilize temperatures .

To sum up , the idealistic metre to plant leek seeds alter depending on the desire harvest time of year and the climate of your region . Starting leek seeds indoors about 8 to 10 weeks before the last hoar date in leaping or late summertime for fall planting in meek climates is generally advocate . By following these road map and providing the necessary care , you may enjoy a handsome crop of leeks in your garden .

Caroline Bates