Black Eyed Susan Seeds Planting
Edward R. Forte
October 16, 2021
Find mixtures for your region, or for special uses such as dry areas, partial shade, attracting animals, low growing, and more. .
How to Grow Black-Eyed Susan Flowers
I dig this kind of rough and tumble adventure, partly because so much of it is spent outdoors, leaving me exposed to the elements.My eyes were peeled, scanning the roadsides and the fields, the highway medians and the drainage ditches, searching for flowers and plants that I could identify.Lest you think poor R. hirta got in a bar fight and wound up with a contusion to her ocular space, let’s set the record straight:.Black-eyed Susan is named not because of a propensity to fight other plants, but because of her dark central cone that is surrounded by brightly colored, petal-like rays.Part of their widespread distribution is due to their eagerness to spring up from seed, but their iconic appeal doesn’t hurt either.Throw in their willingness to grow just about anywhere there’s sunshine and a checklist of beneficial aspects, and you’ve got a nice plant for any landscape.The state flower of Maryland, black-eyed Susan has a mounding habit, growing to 2 to 3 feet tall, and can be annual, perennial, or biennial, depending on the variety and where it is grown.This guy deserved to at least have a flower named after him; when his home was burning down in 1702, the 71-year-old was standing on the rooftop of a nearby building, shouting orders to the town citizens extinguishing the flames.The roots have been boiled and strained to aid in treating colds and intestinal worms (yuck), while the dried flowers can be used in much the same way.And just as humans enjoy the beautiful, bold flowers, butterflies, bees, and other beneficial insects are also attracted to R. hirta.You’ll also spot sparrows, cardinals, nuthatches, and my personal favorite, the chickadee, devouring these seeds.The poor land daisy is of vital importance to local environments and is an absolute necessity in any pollinator garden.If stretches of your property that fit the minimal needs of this flower are available for planting, then give it a shot en masse.It’s suggested to wait until well after the cold weather is gone for the season before directly sowing seeds outdoors, ideally when the soil temperature has reached about 70°F.A few coworkers have told me that their own directly sown seeds take a year before they bloom, and they are trustworthy folks.I wouldn’t know because I can be a tad impatient and tend to sow my seeds a bit earlier than I’m supposed to… but I can certainly attest to Rubeckia’s aversion to frost and cold!A thriving root system typically reaches depths of six feet or more, and they are far happier when in the ground than in almost any container.Many gardeners find this plant to be quite resilient and able to be grown in most any condition, including salty soils, making them a good addition to coastal landscapes.I favor the properties where the seeds are free to go wild, but not every homeowner sees an informally planted swath of black-eyed Susans as desirable.In this case, gardeners will want to remove the seed heads before the flowers dry completely in late summer or fall.I tend to leave my perennials standing over the winter for a variety of reasons, and black-eyed Susans respond well to this kind of treatment.Companion plants for this garden favorite are almost too many to list, but a few ready and reliable choices include zinnias, globe thistle, sedum, perennial hibiscus, echinacea, joe-pye weed, and ornamental grasses.The yellow and golden colors look nice near shrubs with darker foliage, like smokebush and elderberry.If you move around a fair bit like I do, having a trustworthy flowering friend that can follow you almost anywhere is the next best thing to keeping a permanent garden.Try the stunning African daisy, a great annual with a variety of colors to choose from, and don’t forget about the awesome landscape grasses that are a match made in heaven for black-eyed Susans.Product photos via Garden Safe, Safer Brand, Outsidepride, Nature Hills Nursery, and True Leaf Market.
How to grow Black-Eyed Susans (Rudbeckia) from seed – GrowIt
Black-Eyed Susans belong to the genus Rudbeckia, which contains over 25 species of flowers.Most of these species will produce flowers with yellow petals and dark black centers (and very showy).Materials Required Now that you have stratified seeds (or are preparing to Winter-Sow), you should gather the following materials: Pots – this can be a common seed starting six-pack, or even just use an old plastic container with holes drilled in the bottom for drainage.Remember that most Black Eyed Susan seeds need a cold treatment, or should be winter sowed.Some Rudbeckia seeds germinating after a long winter (with too much water apparently).Mist the seeds with a spray bottle, or pump sprayer – taking care not to wash everything out.Germination should occur once temperatures are reliably above 50F at night (if winter sown).Often, I will transfer seedlings to large pots (4″ square or round) to grow them to a larger size.Here is a short video I made some years ago on how I plant my seeds – hope you enjoy!The EASIEST way to Save Black Eyed Susan Seeds!Also, studies have shown that Black-Eyed Susan seeds should be cold stratified or winter-sown to achieve a high germination rate.The seeds from all Black-Eyed Susan need to go through a winter in order to achieve a high germinate rate.Black Eyed Susan seeds typically need 30 days Cold Moist Stratification to break dormancy.I’ve generated the table below to show how many days are recommended for cold stratification, as well as their growing characteristics.If you winter sow Black Eyed Susans you can disregard this table (as long as temperatures dip below 40F at night (5 C) ).Just make sure you winter sow by January, or by February if in colder zones.Common Name Species Name Moisture Height Bloom Size Seed Planting Depth Stratification Bloom Time Perennial black-eyed Susan Rudbeckia Fulgida Dry-Medium – Well Drained 3 ft (1 m) 3-4″, 7-10 cm 0-1/16″ (0-1.5 mm) 30 days Mid-late summer Sweet Black-eyed Susan Rudbeckia Subtomentosa Dry-Moist – Well Drained 3-5 ft (1-1.5 m) 3-6″, 7-12 cm 0-1/16″ (0-1.5 mm) 30 days Late Summer Black-eyed Susan Rudbeckia Hirta Dry-Medium – Well Drained 1-3 ft (30 – 100 cm) 2-4″ 5-10 cm 0-1/16″ (0-1.5 mm) 30 days Summer Brown-eyed Susan Rudbeckia Triloba Dry-Moist – Well Drained 3-6 ft (1-2 m) 1-3″, 2-7 cm 0-1/16″ (0-1.5 mm) 30 days Late Spring-Late Summer.You just plant them as you normally would, but keep them in a covered plastic container, or dome with holes poked in for air movement.The other way to cold stratify seeds is to simulate the cold/moist winter by placing them in the refrigerator.When the forecast calls for sunny days or hot weather, I will spray water on them until the soil is black/moist, and the pot feels heavy.You can transplant your seedlings in the summer – just know that it may require supplemental water for several weeks if it is in an area prone to drought.And in the 3rd year of life, you will be treated to a massive display if planted in the flower’s preferred conditions of full sun and well drained soil.This primarily arises from people being unfamiliar with, or not performing a cold stratification/winter sowing of Black-Eyed Susan Seeds.Joe Foster Hi - I grew up outdoors in nature - hiking, fishing, hunting. .
Rudbeckia Hirta Seed
Flower seed | black-eyes susan.Sow the Rudbeckia Hirta seeds into the loosened soil and rake in. .
How to Grow Black-Eyed Susans
Black-eyed Susans (Rudbeckia hirta), also known as coneflowers or Gloriosa daisies, make up a family of about 30 species of flowers, all native to North America.They’re prized in the garden for their bright yellow-orange, daisy-like flowers with the characteristic brown or black middle.When left to their own devices, the plants self-sow prolifically, and will likely return even if they grow as annuals in your area.If storing indoors, place the seeds in a baggie with 1 tablespoon of moistened potting mix and put them in the refrigerator for 12 weeks prior to sowing.Place seeds in a light starting mix and cover them with 1/16 inch of soil.Place the seeds in a labeled bag and store them in the refrigerator or plant them directly in the garden in the fall.Most black-eyed Susans grow between 2 and 3 feet tall and wide, although some have a compact or even vining habit.Avoid using overhead sprinklers, which can promote disease, and opt for drip systems and soaker hoses instead.Deadhead plants to promote more blossoms and cut them back midsummer if they start to become straggly.Try giant coneflower (Rudbeckia maxima) a very large variety that grows up to 6 feet tall. .
Growing Black Eyed Susan Flowers
Growing Black Eyed Susan Flowers Perennial, Rudbeckia Hirta Native to North America, Black Eyed Susan plants are prolific wildflowers that have become popular in the home flower garden.Propagation of Black Eyed Susan Plants: Black Eyed Susan are grown from seed.If started early in the spring, you may get blooms the first year.Black Eyed Susan seeds can be directly seeded into your flower garden as soon as the soil can be worked in the spring or later in the summer or fall for flowers next year.How to Grow Black Eyed Susan: Black Eyed Susan are very easy to grow.Established will grow in thick clumps, and usually will not need weeding. .