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Rudbeckia Hirta Seeds - Gloriosa Daisy Indian Summer
About...
Gloriosa Daisy (Rudbeckia Hirta Indian Summer) - Here is another fabulous flower for meadows or naturalized settings! Gloriosa Daisy establishes from Rudbeckia Hirta seeds and can be sown directly outdoors, making this a popular choice for bringing color to larger areas. Indian Summer Gloriosa Daisy features long, golden-yellow petals on chocolate-black centers.
MORE RUDBECKIA OPTIONS
Planting Directions
TEMPERATURE
70F
AVERAGE GERM TIME
7 - 30 days
LIGHT REQUIRED
Yes
DEPTH
Do not cover the seed but press into the soil
SOWING RATE
3-4 seeds per plant or 15 pounds per acre
MOISTURE
Keep seeds moist until germination
PLANT SPACING
12 - 18 inches
Gloriosa Daisy (Rudbeckia Hirta Indian Summer) - Here is another fabulous flower for meadows or naturalized settings! Gloriosa Daisy establishes from Rudbeckia Hirta seeds and can be sown directly outdoors, making this a popular choice for bringing color to larger areas. Indian Summer Gloriosa Daisy features long, golden-yellow petals on chocolate-black centers. It has a long-bloom season, and the butterflies and beneficial insects love it. Rudbeckia Indian Summer is easily grown in average, well-drained soils in full sun. It performs best in moist soil, but it can tolerate heat and drought. It does not like poorly-drained, wet soils.
Growing Gloriosa Daisy From Seed: Sow Gloriosa Daisy seeds outdoors any time in the late fall or as early in the spring as the ground can be cultivated. Prepare soil by loosening the top 1 - 2 inches and removing any weeds. Sow the Rudbeckia Hirta seeds into the loosened soil and rake in. Walk over the area to gently press the flower seeds into the soil. Keep the Gloriosa Daisy seeds moist until germination. The Gloriosa Daisy seedlings transplant well and should be spaced 12 - 18 inches apart. The Rudbeckia Hirta plants form a clump that will reach 12 inches in width. Deadheading prolongs the bloom season, but the plants will re-seed themselves readily if you leave a few blooms to go to seed. Watch for seedlings in subsequent years. Rudbeckia Gloriosa Daisy plants will not bloom much the first year the flower seed is sown. Subsequent years will bring many more blooms.
1995 AAS Flower Winner. A rapidly growing annual reaching three feet tall and wide. The huge blooms are 6 to 9 inches across and make wonderful ‘sunflower’ like cut bouquets. Flowers are composite (daisy) semi-double and single.
Common Questions
What are good perennial companion plants for black-eyed Susan?
Black-eyed Susans and various Rudbeckia plants beautifully enhance the vibrant hues of blue and purple flowers, such as Veronica. They also pair wonderfully with other jewel tones, including Sedum 'Autumn Joy', purple coneflowers, and New England asters.
How do you winterize black-eyed Susan?
Black-eyed Susans are resilient to winter conditions, thriving in USDA zone 3, which means they don’t require winterization. However, the plants do benefit from having their stalks cut back in the fall and being covered with a generous layer of mulch.
Can I use it as a cut flower?
Yes, these flowers are excellent for long lasting cut flowers.
Do flowers attract any pollinators?
Yes, butterflies and song birds are attracted to these flowers.
Do I need to deadhead my spent blooms?
Yes, to encourage a longer bloom season you will need to deadhead any spent blooms.
What are some good ways to use these flowers?
These are spectacular in mass plantings, perennial borders, cottage gardens, cut flower gardens, or in prairies and meadows.
