First, make sure the seeds you use are from organic lemons (non-organic lemons often contain non-sprouting seeds). It’s generally a rare phenomenon in the vegetable kingdom, but quite common in citrus. For me it is easiest to pop them into my mouth and suck on them until all the flesh is removed and the lemon flavor is gone, or you can soak them in a glass of water for a day to remove the rest of the flesh from the seed. Just follow these easy steps! The steps shown will ensure a 100% success rate. How To Grow A Lemon Tree From Seeds In 7 Easy Steps. Sometimes more than one plant will grow from a single seed. Then, a little potting soil, some compost, a planting pot, a seedling pot, and a sunny indoor location are you need to complete the picture. Slice open your lemon and choose a seed(s) that looks completely full of life. If you’re fond of drinking lemonade or is a fan of the various home remedies a lemon can do like I am, wouldn’t it be awesome to hand-pick fresh lemons in the comforts of your home? Since you are growing from seed, it is impossible to know whether the lemons you get from your tree will be anything like the lemon from which you got the seed. This easy method shows how to save seeds from citrus fruit including oranges, lemons, tangerines, kumquat, and more, and grow them into houseplants. It could take 5-10 years. How to grow a Lemon Tree. The first leaves are cotyledons and won’t look like citrus leaves, but true leaves will appear very quickly. Normally, citrus seeds germinate in about 3 to 6 weeks. Your seedling will eventually get lemons if the conditions are right. How To Grow A Lemon Tree From Seeds I also have an easy method for growing avocado pits and starting mango plants from seed . This is called polyembryony.