Growing zinnia plants can be inexpensive, particularly when growing them from seed. When the seedlings are 6 inches tall, remove the two weakest plants from each group of three. Humectant treatment and substrate moisture content (SMC) were studied to determine their impact on post-transplant water utilization in ‘Thumbelina' zinnia (Zinnia elegans Jacq. A step by step guide to growing Zinnia flowers indoors. If you’re looking to grow flowers for vibrant summer colour, look no further than zinnias.With so many zinnia varieties available, it’s no wonder they’re such a popular cut flower.. Zinnias can be sown indoors from February to April, but can also be sown outside in May. Zinnia tenuifolia ‘Red Spider’ – a compact zinnia, with wide-spaced, spidery petals, growing to a height of 60cm; Zinnia haageana ‘Soleado’ – known as the Mexican zinnia, this species has smaller leaves, making it more tolerant of hot dry conditions and winds.‘Soleado’ bears masses of single orange flowers on strong, stems. As you can see above, these zinnias that were direct-sown into the garden bed are growing too closely together. Zinnias love full sun so plant them where they will have the maximum exposure. If you are directly sowing the seeds in the ground, ensure that the temperatures are warm enough (over 18ºC) and that there is no danger of frost. Reliable, prolific, and hassle-free with a long vase life, Zinnias are excellent for cut flower production. They are quite large, so planting is very easy. Zinnias are easy to grow; they like full sun and well-drained soil. Since the seeds are large and grow quickly, it won’t be long until your flowers start germinating. Zinnias germinate in 5 to 7 days. They are adaptable plants and thrive in warm, dry temperatures. Zinnias are annual plants, which means they will only last for one season. So stunning and the sizes ranger from 2″ to nearly 4″ wide. Name: Jennifer 48036 MI (Zone 6b) jvdubb Feb 1, 2013 6:43 PM CST. The problem: seedlings are in tight clumps. Planting: Plant zinnias in spring after all danger of frost has passed, around the same Spacing: Plant zinnia seeds a few inches apart in rows or clumps. In fact, it’s a great idea to plant multiple rounds at 2- to 3-week intervals up until the end of June for non-stop blooming into fall. They are easy to grow from seed and there is a much wider selection of cultivars from which to choose. People often misspell the name of this beautiful flower. They are grown from seeds. PLANTING ZINNIA SEEDS When to plant: As long as there is no further threat of frost, zinnias can be planted any time through the end of June. You can plant directly in the ground. Then I transplant them into the garden when they are a few inches tall. Great for getting kids started on sowing and growing, Zinnias are very easy to grow from seed and can handle a wide range of situations and soil types. You will need to re-sow zinnia seeds for next year as in my experience they do not self-seed readily unlike many other annuals. Sowing Seed Indoors: Sow indoors 5-7 weeks before outdoor planting date in spring using a seed starting kit; Sow seeds ¼ inch deep in seed starting formula; Keep the soil moist at 70-75 degrees F There are several ways to propagate a plant. The seeds are large and easy to handle, and these flowers germinate quickly, so this is a cost-effective and simple way to get container-grown zinnias. Zinnias don’t handle cold temperatures well, so seeds should be planted after your last frost has passed. If planting indoors, set the pots in a bright warm location. Harvest often for continuous blooms. Thin to 12 inches (30 cm) apart in all directions for dwarf varieties. To propagate, use seeds formed by the Zinnia’s flowers to plant more Zinnias in the balcony garden. The height of the bushes may vary: some varieties reach gigantic sizes, others remain small. I may want to winter/spring sow zinnias. But for the past two years, I plant the seeds in beds, and as soon as they come up with their first two leaves, something eats the leaves entirely, leaving only the tiny stem, so of course they can't grow. Prune frequently. Planting Zinnias is not much of a challenge. Zinnia may be grown from seed sown early indoors and transplanted outside after frost, or sown directly in the garden after frost, or from potted plants. Zinnias are an annual which means that they will grow, set seed and die after one growing season. Plant zinnia seeds a quarter inch (.6 centimeter) deep. Planting seed straight out into prepared garden beds is more likely to bring success. Transplanting is the process of moving a plant from one growing medium to another. If you choose to get an early start and plan to transplant, plant them in a peat pot that can be planted directly into the garden or planting bed, as not to disrupt the roots. I have been growing State Fair Zinnias for a few years, and they are stunning, multiple pinks, deep rose, yellow and a few white. Mind you I don’t sow Zinnia seed whilst the soil is cold and wet which means mid-November at the earliest and often it isn’t until December. It is easy to harvest zinnia seeds from your favorite plants and grow new plants. They require minimum care and maintenance. Starting Zinnias in Containers. Seeds forum: Transplanting zinnias. I've re-seeded both years, with same results. Poke seeds into the soil about one-half inch (1 cm) deep and 3 inches (8 cm) apart. Zinnias take from 60-70 days to flower. Seeds of zinnia flowers should usually be sown directly into the sunny flower bed, as developing roots do not like to be disturbed. ).Four-week-old seedlings were transplanted from plug trays into pots containing soilless substrate amended with an aqueous solution of 1.6% Hydretain® or an equal volume of water (0% humectant). I find that the easiest way to start zinnias is to plant them directly outdoors. Zinnias are not cold tolerant, so check your last freeze date for your growing zone. Zinnia seeds can also be sowed directly into one to two inches of organic mulch that will provide nutrients throughout the season as the mulch breaks down to form compost." Zinnias famously hate root disturbance, so it is best to sow directly into freely drained soil with a fine tilth.Sow two or three seeds 2in (5cm) apart at 12in (30cm) spacing. Plant Type: Annual Fill Weight (grams): 0.7 Grows Best In: Full Sun Days to Germination: 7-12 Days Days To Bloom: 35-60 Days Planting Depth:.25" Seed Spacing: 15" Growing Height: 24-36" Instructions: After all danger of frost, sow in open ground well exposed. When choosing Zinnia plants for potting, add some Zinnias for blossoms that keep coming all season long. First, I'm really new to this...Just learning. Planting zinnias in your garden. A little pruning can go a long way when growing zinnias in your garden. We recommend planting Zinnia seeds in pots and containers indoors, then transplanting them outdoors. Dwarf varieties grow to around a foot in height but you can also get flowers close to waist height with varieties like Zinnia angustifolia. Growing Magellan Series Zinnia Flowers from Seeds. We hardly ever have a problem in our own garden. As the seedlings continue to get bigger, the tight clumps will be too crowded and won’t cover the area evenly and may even cause the plants to … All you need to do is get a transplant from the garden or nursery and start them from scratch. In the low desert of Arizona: Start zinnia seeds indoors in February for an early start. They can be transplanted or direct sown into the garden. Zinnias need the air and soil to be warmed to the 70s F to germinate and thrive so be sure to wait until after the last frost in your planting zone. You can also plant seeds directly in the garden when the soil has warmed to around 75℉. Seeds from hybrid zinnias will not produce the exact same type of plant, but will produce variations of the parent plants. Views: 15721, Replies: 14 » Jump to the end. Thin out the seedlings, so you end up with one plant every 12in (30cm) or so. If you’d like a quicker start to enjoying your zinnias, you may start the seeds indoors. Zinnias bloom from April to November. Zinnias can also be grown from seed. Plant zinnias in spring, after the last frost has passed and the soil is warm. Taxonomy: Zinnia elegans Seed Type: Annual Sow Indoors or Outdoors: Excellent for indoor containers or gardens prone to heat and drought. Buy seeds online or at a garden center. Depending on the variety and size of your zinnia plant, the distance between the seeds will vary. The holes should be about a quarter of an inch (.6 centimeter) deep for the zinnias … You can either start your zinnias by getting transplants from the nursery or by starting them from seed. Use your fingers to make small holes in the ground. They do like full sun but can tolerate a little shade. Plant zinnias from seed or transplant March through June. Propagating Zinnias. Water your zinnia seeds in well. You may be moving a large flowering shrub, a seedling tomato or a zinnia that you've planted from seed but the procedure that you follow is similar for all. Liquid feed zinnias weekly to encourage the growth of healthy leaves and the formation of flowers. Transplanted them into peat pots and lost about 75% of them. Or, for earlier bloom, start indoors in flats about 4 weeks before the last frost. Buy zinnia seedlings from the center and pot them up in more attractive containers using houseplant potting soil. Transplanting your seedlings Transplanting plants to your garden from inside or from one place to another is often a tricky proposition. Put three seeds in each hole and cover lightly with soil. Zinnia seeds are easy to direct seed into the garden, but may also be transplanted. Zinnias are grown from seed. Don’t plant until you are past that freeze date. Zinnias come in a multitude of varieties. The seeds will soon germinate, and you can transplant the seedlings when the weather is warmer. Just choose a fertile, weed-free area, whether it’s a gap in a border or a patch of bare soil, and get sowing. For earliest blooms, sow seeds indoors one month before the final frost date then transplant …