![]() ![]() Sign up here for weekly gardening tips and advice. She publishes the award-winning Weekly Dirt Newsletter. Cloudy and rainy days are usually not looked at with much excitement, but in spring when I am looking to harden off my seedlings, I look forward to a few day. Jessica Damiano writes regular gardening columns for The Associated Press. Snip off runners or suckers such as those on a mint or tomato plant, pot them up, and keep them in your cold frame (covered or not) to. If you started plants in a greenhouse, they’ve already been growing in direct sunlight, so the process is abridged: Open the windows for a few hours each day for about a week, then move seedlings to a sheltered outdoor spot for two hours the first day and four hours the second day. Use your cold frame any time of year to propagate new plants. Be aware that high temperatures and intense, direct sunlight may “cook” your plants, especially in Southern gardens, so gauge conditions and use your judgment before attempting this. Remove the container for each day’s hardening-off session, setting it back into place and securing it into the soil afterward. Burying the bottom in a few inches of soil will hold the container in place, and you can water plants through the pouring hole at the top. from the lights for the intensity to be bright enough.If absolutely necessary, and as long as the weather isn’t hot, you can even plant your seedlings directly in the ground and harden them by covering each individually with a plastic, gallon-size milk container with its bottom and cap removed. However, plants should be about 6- 12 in. Gradually harden off the seedlings by leaving them outside during the day to acclimatise, bringing them in at night. Cooler night temperatures by a window are not a problem for sweet peas. Photo by tamadhanaval under the Creative. Indoors you can place them by a window as long as they will not experience extreme heat from the sun during the day. Seedlings that have been germinated indoors need to be hardened off before transplanting planting in the garden. If starting them outside, provide protection from birds, snails and slugs.Īfter your seeds have sprouted, you must provide them with a good source of light. Otherwise you will need to start them inside your house or a greenhouse. ![]() If the weather conditions permit, you can start your seeds outdoors. The soil temperature should be between 55-70 F. Seed Selection Reading a Seed Package Germination Materials Seeding Techniques Timing Thinning Seedlings Transplanting Seedlings Hardening Off. Your soil should stay constantly moist, but not soggy. Water and temperature are the most important factors. While waiting for your seedlings to emerge, provide the appropriate conditions for germination to take place. When & How to Harden off Plants (What to know before Planting Out)Todays Project Diary Video is a guide on when you plant out your seedlings and to help y. ![]() This will prevent the water from washing away the soil or causing too much soil compaction. Pre-moisten the seed starting soil so that it feels like a wrung-out sponge before. Adding a couple of hours each day it takes 7 -10 days till. Too much and too little water both kill plants, so it’s important to water correctly. Start with a 1-2 hours of sun until they. To do this, first set them in dappled shade for a few hours (or put them outside on an overcast day), and then incrementally increase the amount of sun they receive for a period of several days. Use a watering can or hose with an attachment that diffuses the water so that it sprinkles like a gentle rain. Hardening off plants that you started indoors the easy ways is different from the traditional method where you bring plants out on a nice and sunny day for 2 hours, then bring them back in, repeat that the next day for 4 hours and bring them in again. You just want to gradually expose any seedlings you start to the sun and outdoor conditions. ![]()
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