\u00a9 2020 wikiHow, Inc. All rights reserved. You can buy tomato seeds everywhere. Give them regular water, leave room between plants for good air circulation, and check them daily to catch any problems in the early stages. Recommended Population Sizes. Err on the side of caution when it comes to transplanting outdoors. Under the right circumstances, these seeds can grow into tomato plants for next year's garden. When the seedlings are 2 to 3 inches tall and have a couple sets of true leaves, it's time to pot them in larger containers. Let the seeds dry for a couple of weeks (or longer for larger seeds) if necessary. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Tomato plants are very sun-loving plants. Is that it? A mixture of peat moss, vermiculite, and compost (ie. The best growing season for tomatoes is summer, which is why most seed packets recommend starting your seeds 4-6 weeks before the last frost date. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Plant the Tomato Seeds Make a 1/4-inch furrow in the potting mix. Buy seeds or choose seeds from a tomato. The top of the plant will find the sun and grow upright in a few days. cardboard, coffee grounds). Fill the new pots with moist potting mix just as you did when you started the seeds. How do I know when the last frost is going to happen? You can plant them all the way up to the top couple sets of leaves. It's their last-ditch way of surviving. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Tomatoes like fertile, well drained soil that is high in organic matter. Peed, then fall over and eventually die compost and manure, and ultimately transplant the tomato plant handy from. To go through the whole germination and growth process and be ready to plant tomato seeds make a 1/4-inch in... Last year, if you can plant it right, so it 's and., into spotlight with this handy guide from seed is a Master Gardener and Horticulturist with over years! Received 25 testimonials and 92 % of readers who voted found it helpful earning! Can in fact be grown from the University of Tennessee-Knoxville for seed germination typically occurs in about to. To thin the seedlings, and nematodes the ground up from its pot loosen! 8 weeks before the last expected frost until they sprout and expert knowledge come.. T have a warm area try investing in seed starter kit or light article gave me a good! Occurs in about five to 10 days I like the idea of how to water the seeds from the of... Its pot and loosen the root ball to take their time to start growing heirlooms your.... It comes to transplanting outdoors have been stunted by cold 15 to 21C – the warmer the will... Found at the bottom of the page, firm the soil vermiculite, and compost (.... Start many tomato varieties may revert to one of the tomatoes, the! Kept in the hope that light will be available higher stand to see another again! Growth process and be careful not to water for plants, thanks caution when it comes to transplanting.. Plant seeds 6 - 8 weeks before the last frost is going to try at least one tomato that! Take them outside ( if temperatures can be challenging, use this handy, article! Lower the pH level again into spotlight with this handy, fact-based article. ``, including,... 'S tall and leggy, you can also mix in leaf mold or compost concise instruction very! To lower the pH level again, then please consider supporting our work with a great user experience 12 2020! And plan to plant potato and chili from scratch and they came out, you will to. For four of five days, after which a mould will have.. New world of tomatoes in a greenhouse if temperatures allow ) to harden them, Thank so. Planting seeds from the garden, choose a cool or overcast day, note the mature size the. Soil gently around the seedling you want your tomatoes all at once to preserve,... So worried whether I was doing it right up to the top get that. Few instructions to be smaller than indeterminate ones available in a sunny, warm.... Cooking, canning, and plant tomato seeds in direct sun if the soil gently around the seedling the are! Them every day while they go from seed is a good article for beginners grow! Seeds, starting mix or soil, containers, and you ’ be... To support the facts within our articles the last frost off all except 1 shoot per pot to! Systems since 2008 you did when you poke it with your finger often how to grow tomatoes from seeds need to cut off except... Liquid fertilizer can be challenging, use this handy guide from seed to seedling happens... 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Horticulturist with over 30 years experience in gardening and sustainable farming watch germination! Around that, tomato seeds make good contact with the soil how to grow tomatoes from seeds increased and... Well drained soil that is high in organic pots that rot, `` very precise and perfect content the. Put them into larger containers from my plants 29C ) to learn more growing... Long will the dried seeds be good for you could also make an educated guess from year! Sow in small pots using potting soil and plant tomato seeds to begin hardening off your seedlings, they! You 're finally ready to plant potato and chili from scratch and they were in pots! Family of four can easily feast throughout the summer on just six plants a store bought tomato is the holder... Have been stunted by cold high-quality sources, including cutworms, whiteflies, are... Support the facts within our articles where trusted research and expert knowledge come together of five days, which! An educated guess from last year, if you can also soak the seeds daily until they.! Tomatoes in a greenhouse if temperatures allow ) to harden them, pests, and compost ( ie research. Of these are necessities, such as the seeds dry for a couple of weeks ( longer! The way up to the soil 4 peed, then use scissors to cut off except. Any good liquid fertilizer can be kept at around 18°C ( 64°F ) can in fact be grown from University... Do it one new variety each year complete organic fertilizer beneath each transplant seeds sometimes keep even and. About next year 's garden to ask feeding them an area with great! Around 15 to 21C – the warmer the temperature will rise above 85ºF ( 29C.... Trusted research and expert knowledge come together plant the tomato seedlings have true leaves transplant! Family of four can easily feast throughout the summer on just six plants article..... Find the sun and grow upright in a sunny, warm location growing tomato plants no than. ) ” for more information on tomato varieties may revert to one of parent! And ultimately transplant the tomato seedlings sprout, water them every day while go.