When you just can’t decide which type of marigold to grow, why not go for a mix? If you’d rather forego an indoor seed starting project, there are some cases where you can get away with sowing marigolds directly into your garden: Let’s talk more about that last point. Signet marigolds … You can still plant flowers, too! Or perhaps both? Starting your seeds in pots or pellets can give you a head start on growing without taking up room in the garden. What part of Colorado are you in? French and signet types can be planted anytime through midsummer but the tall American marigolds … Spacing depends on species of marigold; space large varieties 18 to 24 inches apart, medium varieties 12 to 15 inches apart and dwarf species 6 inches apart. Sow seeds about 1 inch apart and thin the seedlings while they're still small. Sow each seed approximately 1.25 cm deep in the mix, spacing the seeds 5 cm apart in all directions. So, what have you decided, gardener? How do you know if you have a long growing season? On the other hand, if you have had issues with these crops getting hit with early frosts in the past, you are probably like me and many other northern and high elevation gardeners who must deal with the challenges of a short growing season. Need a little more guidance on how to care for these annuals? Marigolds are tender annuals, which means they are not at all cold hardy and will be damaged or killed by frost. Thanks for the tips. You can plant marigold seeds directly outdoors in the spring after the danger of frost has passed for your area or start seeds indoors up to about eight weeks before the last frost. Keep the pott… If your marigold takes 100 days or more to bloom, and your growing season has 190 days total, that means you’ll potentially get to enjoy the flowers for about three months. There are fewer steps involved, fewer materials required, and you avoid the risk of transplant shock. Just enter your zip code, and it will tell you the average number for your area. The ‘Durango’ mix comes in a beautiful mélange of solid yellow, orange, and burgundy hues as well as some enticing bicolor patterns, with double blooms reaching 2 to 2 1/2 inches across. Harvest tomatoes and cucumbers regularly to aid development of further fruits. Be sure to check out the other What to Plant … I honestly haven’t met a marigold I didn’t like, but there are some cultivars I’m particularly excited about, and I’d like to share these with you. Marigold seeds can be sowed directly into the soil once the threat of frost has passed and the soil is warm. Start the seeds indoors about six weeks before the last spring frost date in your areas. I never have to re-seed in the Spring. What you need. Water daily with a spray bottle to prevent water logging and alleviate the risk of, If using the light from a south-facing window instead of. Sowing seeds outdoors is more straightforward than starting them indoors. Scrape back a little bit of soil to use for covering the seeds. Signet marigolds (T. tenuifolia) often flower in just 60 days, depending on the variety. For seeds, depending on variety, it will take an extra 6-8 weeks from germination to planting. Now is the time of year that Cabin Fever and garden catalogs in our mailboxes get us dreaming about getting out into the garden. Will you be sowing outdoors or starting indoors? We might think of spring and autumn as the best times to sow seed, but there are plants that you can start off in midsummer. Growing calendula is easy, as this plant … See our TOS for more details. Planting later crops in June also applies to flowers! Seeds usually germinate within four to 14 days in soil temperatures between 70 and 75 degrees Fahrenheit. You’ll enjoy gorgeous blooms early in the season, whether you sow indoors in flats or outdoors in the garden. Choose a sunny day to harvest your crop of marigold seeds. Do you think sowing seeds directly in the garden might not be the best option for you? Press seeds lightly into the soil, then cover lightly with the soil you pushed to the side, so that they are buried 1/2 inch deep. ALL RIGHTS RESERVED. The flowers of this variety start out red, and then transform into a lovely pinkish-yellow hue. Marigolds need an area with full sun, but in areas where summers get very hot, they prefer some afternoon shade. Marigold seeds are large and easy to handle. You actually can plant many different edibles and ornamentals in July to squeeze out a second harvest or brighten up faded flower beds, containers and planter boxes. Make sure you check out our complete guide to growing marigolds. Plant them in loose soil or in a pot or container. ‘Queen Sophia’ is an All-America Selections Winner whose fiery petals are warm and entrancing. Knowing your first and last frost dates will help you start your vegetable seeds at the right time. In general, you can plant smaller cultivars 6-8 inches apart, and larger ones 10-12 inches apart. Make sure to water every day until seedlings emerge. These annual flowers can tolerate some shade, particularly if your summers are really hot. Another member of the Asteraceae family, Calendula officinalis is known as the pot or English marigold. COPYRIGHT © 2021 ASK THE EXPERTS LLC. Based in Indiana, Molly Allman holds a B.A. When considering where to plant your marigolds, be aware that these plants need to grow in soil that drains well. But once you cross the line from fan to fanatic like I have, you may want to start growing these annuals from seed. It’s also time to sow biennials such as foxglove, sweet William and forget-me-nots for planting out in autumn. Indoor seeding gives the marigolds a head start on the gardening season so they are ready to bloom as soon as they are transplanted in the garden. As the carrots come up, you can pull up the plants which are too close together. If you’ve never started your own annuals from seed, you might want to review our complete guide to starting annuals from seed indoors. They will be ready to transplant into your garden at the beginning of your local warm season, and the earlier maturing varieties will bloom soon after transplanting them. If you are willing to be patient for flowers to appear. This is especially done in the fall, as the Marigolds are done blooming. However, if your growing season only has an average of 104 days (my growing season is closer to this number), you might not get to enjoy the blooms at all if you sow seeds outdoors. That’s why these plants smell like summer – and not spring. When seedlings are about 2 inches tall, thin out all but the strongest plant from each cell. I like to do my transplanting on a cloudy day or in the evening, so the transplants don’t have so much heat stress to deal with while they acclimate themselves. Over the course of a week, gradually increase their exposure to direct sun and wind by about an hour a day, until they outdoors for the entire day, placed in the location where you intend to plant. Level out the soil and pat it gently to firm it up. Easy to tell if they need water because leaves will begin to wilt; watering is daily or almost daily in containers; in the ground they can tolerate a bit less water after established, like every 3rd day. Why Do I See Hair-Like Roots on My Christmas Cactus? Gradually taper off watering so that established plants receive about 1 inch a week. For best results, seeds stored over winter should be used during the next growing season. If your area is prone to late killing frosts in the spring or early summer. How to plant marigold seeds: The first step for growing marigolds from seed is to sow the seeds. This also helps to protect me from the sun too! That way, once your marigolds germinate, the risk of late frosts will likely already have passed. And which wonderful varieties are you growing? JULY. Plants reach 8-10 inches tall and have a 6 to 8-inch spread at maturity. I have a list of vegetables, listed by zones, that can be planted this month. This way, you'll have a marvelous second flush of bloom and can … Some common pests and disease to watch for include spittle bugs, spider mites and aster yellows and wilts. Sow seeds 0.5 cm (¼”) deep, leaving spaces of 15-45 cm (6-18″) between plants. If you can’t find this information on your seed packet, French marigolds (Tagetes patula) will generally bloom in 50-60 days, while Mexican marigolds (T. erecta) need 70-100 days. This information is usually located on the seed packet. Browse our July … Pinch out the tips of tomato plants when there are five or six trusses of fruit on the stems. Knowing your first and last frost dates will help you start your vegetable seeds at the right time. Marigolds require little care. Here is more about what we do. Before sowing, wet the soil lightly with a gentle spray from the hose. mariglods Submitted by James W Blackw... on July 31, 2018 - 12:26pm They are quick and easy to grow from seed, germinating in just a few days. Ah, the pungent smell of marigolds – their distinctive fragrance tells me that summer has most definitely arrived. You can pinch off spent flowers to encourage and prolong blooms. She is a Certified Permaculture Designer and a Building Biology Environmental Consultant, and holds a Bachelor of Arts degree in liberal studies from the University of North Carolina at Greensboro. Do not sow the marigold … Weeds can become a problem during July… Deciding whether to sow your marigolds directly in the garden or start them indoors will require you to take a few factors into consideration: the length of your growing season, the type of cultivar you’re planting, and how impatient you are for these annuals to fill your garden with flowers. The flowers are drought-tolerant but may need water in hot weather if they are not blooming. Considering all the factors – the length of your growing season, your chosen varieties, and how quickly you want to enjoy the blooms – you should have a pretty good idea by now of the best way to turn seed into ‘golds. If you’re a fan of marigolds too, you probably purchase a flat or two every year to add to your own vegetable garden, or arrange in your flower beds or planters. Learn more about when to sow seeds indoors versus outdoors in this guide. ‘Queen Sophia’ will reach maturity in 60 days. 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