For faster sprouting, soak the seeds in lukewarm water overnight. Cuttings: Root 6-inch cuttings in moist potting soil or in a glass of water at temperatures from 60° to 85° Nasturtium Varieties to Grow. Learn How to Grow Nasturtium in a Container and decorate your home with this colorful and fragrant plant that you can eat as well! It is a small and compact plant, making it good to grow indoors. If the seeds are still green, they may later develop mold or mildew. David’s Garden Seeds Nasturtium Trailing Mix After germination, water nasturtium seeds after … They will germinate in 10-14 days. Fun nasturtium fact: they attract hummingbirds!! Edible, beautiful, easy to grow, plus the hummingbird thing. Nasturtiums are one of the easiest flowers to grow and a cinch to harvest. Seed germinate in about 14 days. Nasturtiums grow well in the garden with little attention from you, making them a great plant for beginners. Nasturtium seeds are large, about the size of a dried pea, and need to planted fairly deep in the soil. Seed: Nasturtiums readily self-sow. We’re all going to share our progress and thoughts on the plant on the first Sunday of the month. Regardless of how you decide to use nasturtiums, these easy-to-grow edible flowers are … We’re […] With nasturtiums, the bigger the seed, the better the germination rate. Pour the seeds into a 1-pint canning jar. Too much nitrogen-rich fertiliser grows leaves, not flowers. You should plant them in … Steps to Make It. All seeds should be brought inside and left on paper towel to completely dry before storing, this could take up to several weeks, any green seeds will turn brown after drying. Note: When sowing from seed, before sowing, gently rub the seed with a nail file to aid germination, as nasturtium has a hard seed … Pot Size. To speed germination, cover the pots with plastic wrap or a plastic dome that fits over the seed-starting tray. We’re […] Bring the vinegar, salt, and pepper to a boil and pour over the seeds. Plant directly in the ground, or in containers where you want them to grow. Location. Where to Place Nasturtiums. Most plants respond well to soils amended with organic matter. Note: When sowing from seed, before sowing, gently rub the seed with a nail file to aid germination, as nasturtium has a hard seed coat. Nasturtium seeds will germinate in a sunny spot in 10-12 days. We generally store and sow nasturtium seed while still in this shell as it doesn't hinder germination and avoids extra work shelling every seed. Requirements for Growing Nasturtium Plant. I’m very excited to be participating in the GROW project. Plant directly in the ground, or in containers where you want them to grow. Seal and refrigerate the jar, then let them sit for about 3 months. Seeds should be sown after danger of frost has passed at a depth of 1/2 inch – and they need the darkness, so make it a true 1/2 inch. Do not enrich the soil or feed your nasturtiums. The plant selected is a variety of nasturtium called ‘Spitfire’. Basically, garden bloggers all over the internet have joined together to grow the same plant this season. :) We had hanging baskets on either side of our hummingbird feeder one year and they all went for the flowers instead of the feeder. Choose from any of our beautiful annual Nasturtium seed varieties from Orange Gleam to Fiery Festival and every shade of orange/red/yellow in between. Small seeds that haven't matured yet such as the ones here are unlikely to germinate. The nasturtium seeds should be planted directly into their permanent location,... Plant the seeds about half an inch deep and 10 inch apart. Nasturtiums are rich in many vitamins and minerals. For faster sprouting, soak the seeds in lukewarm water overnight. Plants will produce flowers 5–6 weeks later, but growers harvesting for the greens only can harvest earlier. Photo by Lorna Kring. Place the tray in a warm, dry, well-ventilated room. Drying may take two weeks or more. Moisten the newly planted seeds with a mister or a small watering can.