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Hardiness: USDA Zone 3a: to -39.9 °C (-40 °F) USDA Zone 3b: to -37.2 °C (-35 °F) USDA Zone 4a: to -34.4 °C (-30 °F) USDA Zone 4b: to -31.6 °C (-25 °F) USDA Zone 5a: to -28.8 °C (-20 °F) USDA Zone 5b: to -26.1 °C (-15 °F) USDA Zone 6a: to -23.3 °C (-10 °F) USDA Zone 6b: to -20.5 °C (-5 °F) USDA Zone 7a: to -17.7 °C (0 °F) USDA Zone 7b: to -14.9 °C (5 °F) USDA Zone 8a: to -12.2 °C (10 °F) USDA Zone 8b: to -9.4 °C (15 °F) USDA Zone 9a: to -6.6 °C (20 °F) USDA Zone 9b: to -3.8 °C (25 °F)
Other details: This plant is attractive to bees, butterflies and/or birds Drought-tolerant; suitable for xeriscaping Average Water Needs; Water regularly; do not overwater Self-sows freely; deadhead if you do not want volunteer seedlings next season
Soil pH requirements: 5.6 to 6.0 (acidic) 6.1 to 6.5 (mildly acidic) 6.6 to 7.5 (neutral)
Propagation Methods: By dividing the rootball From seed; direct sow outdoors in fall From seed; winter sow in vented containers, coldframe or unheated greenhouse From seed; sow indoors before last frost From seed; direct sow after last frost
Seed Collecting: Allow seedheads to dry on plants; remove and collect seeds Wear gloves to protect hands when handling seeds Properly cleaned, seed can be successfully stored
On Jul 19, 2008, MiniPonyFarmer from Gilmer, TX (Zone 8b) wrote:
I planted these bare root divisions in April. By July they are approximately 2 feet tall and bushy, with blooms. The leaves stay spotty and the blooms are small. The blooms just don't have a lot of punch for the size of the foliage (which is huge). I have ripped them out and plan to find something more showy that can earn its keep better.
On Mar 21, 2008, mbhoakct76 from Winsted, CT wrote:
black eyed susan comes in many varieties and in alot of places grows as a wildflower as it does here in new england, you have to be picky about what variety you are purchasing as many will give a few small and ratty looking flowers and are not really worth putting in your garden.....they will also overseed alot onto your lawn (what a nightmare).
I tried a few plants before i found one i actually liked.
So far this variety is showing nice flowers and keeping to the garden, but i also keep up with deadheading asap.
Wtih as many that are availble as wildflowers on the side of the road- makes me think that some nursuries are selling those wildflowers?!?
On Nov 6, 2007, boblyn828 from Buckhannon, WV wrote:
help please, I planted about 15 bare root black eyed susan in May 2007, only 2 sprouted, but no flowers. Will any of the others come up next year? I wrote the nursery I got these from and they are shipping me some more. It is now November and we are getting frost and set for some snow. What can I do with the bare roots to protect them through the winter? Plus I am being shipped some daylilly bulbs.
On Sep 18, 2007, BlackDogKurt from Seymour, CT wrote:
I would love this plant but I have had continual problems with fungal leaf spot disease. This is the only flower in my garden that seems to succumb to this fungal disease in my garden, despite my best attempts to erradicate it and plant Goldsturm in sunnier locations.
On Feb 24, 2007, hart from Shenandoah Valley, VA wrote:
Thrives in my very dry soil and the flowers are huge - at least 5 inches across. Self sows a bit but not invasively. Blooms for several weeks from late summer into fall.
On Sep 15, 2006, laura10801 from Fairfield County, CT (Zone 6b) wrote:
I placed this in a part sun - part shady spot and it did pretty well. However, I had to be very mindful to water it regularly or it starts to wilt. We'll see how it does in its second year. It makes for nice cut flowers.
Although I love this plant, I have had recent problems with Angular Leaf Spot forming on the leaves. I have had to take 5 plants back to the nursery. There seems to be no solution to this disease. The best to do is obtain a different cultivar of rudbeckia.
When it grows well, it's a fantastic and beautiful plant.
On Jun 26, 2006, shadesojade from Patrick, SC (Zone 5a) wrote:
I've just moved to this area, after spending 55 plus years of living and growing flowers and veggies in Fl. I'm having a bit of an info. overload when it comes to what will grow and survive the Winters and the growing conditions as well as the soil here in my new area. The Black eyed Susan is one of the plants that I see growing and prospering as I drive through the new area. It is definitely one of the plants that I will add to my new growing areas. Belle P. Patrick, SC.
On Nov 10, 2004, lmelling from Ithaca, NY (Zone 5b) wrote:
I was given a clump of these from my mother-in-law's garden when I established my own here in zone 5. I planted in full sun in moist but well drained soil. They continue to florish as they have for 7 years in the same location. Last spring I transplanted a clump from my original patch to another area of the garden and they appeared to take off just as well. No real care other than to cut down and remove dead foliage in late fall.
On Nov 9, 2004, smiln32 from Oklahoma City, OK (Zone 7a) wrote:
Grows in sun to partial shade, actually. Very vigorous grower and yet has a somewhat compact habit. Seeds attract birds and flowers attract butterflies. It will not tolerate soggy soils.
From paghat.com... The variant that became 'Goldsturm' was first noticed by Heinrich Hagemann in 1937 while visiting a Czecklosovakian nursery, where he spotted & purchased an unusually bright specimen of R. fulgida var. sullivantii. Bringing this find to his German employer Karl Foerster, it was propogated as a unique strain, & in 1949 entered the nursery trade under the name 'Goldsturm,' which means "Golden Storm."
On Feb 29, 2004, hotlanta from Lilburn, GA (Zone 8a) wrote:
I like the way this plant self sews. I started with a few I purchased from a nursery. They are growing and spreading in full sun mid-day; partial sun morning and afternoon. They are on a slightly sloped bank, so get good drainage. They seem to be very drought tolerant. To propagate by seed is challenging though, as their seed are very small and there is a lot of chafe. But the young self-sewn starts transplant well.
On Oct 4, 2003, debi_z from Springfield, MA (Zone 6a) wrote:
this is one of the plants i started with as a new gardener. she grows beautifully, can tolerate drier conditions once established. i have moved, cutback, transplanted, mailed and given away a lot of goldstrum. i have her in full sun and part sun where she thrives. i put some into a dappled shade condition this past spring and she got flowers, but didn't thrive as elsewhere.
i had planted it next to some foxgloves and the slugs ate all the foxgloves but one and did not touch the black-eyed susan.
she is a beautiful flower that looks good in a single clump, lined up along a driveway, or in a mass planting.
On Aug 13, 2003, juneberry from Newland, NC wrote:
Great wild flower: variable petal sizes, good grower, nice flowers.
Regional...
This plant has been said to grow in the following regions:
Gaylesville, Alabama Clovis, California Eureka, California Huntington Beach, California La Verne, California North Fork, California Sacramento, California San Leandro, California Denver, Colorado Fort Collins, Colorado Cos Cob, Connecticut Old Lyme, Connecticut Seymour, Connecticut Pensacola, Florida Sarasota, Florida Atlanta, Georgia Cordele, Georgia Covington, Georgia Griffin, Georgia Lawrenceville, Georgia Lilburn, Georgia Stone Mountain, Georgia Hayden, Idaho Chicago, Illinois Plainfield, Illinois Elkhart, Indiana Greenville, Indiana Hobart, Indiana Lafayette, Indiana Terre Haute, Indiana Crescent, Iowa Des Moines, Iowa Inwood, Iowa Olathe, Kansas Benton, Kentucky Salvisa, Kentucky Zachary, Louisiana Edgewater, Maryland Westminster, Maryland Norton, Massachusetts Springfield, Massachusetts Dearborn Heights, Michigan Deerfield, Michigan Mason, Michigan Owosso, Michigan Pinconning, Michigan Taylor, Michigan Blue Springs, Missouri Lincoln, Nebraska Las Vegas, Nevada Alden, New York Ithaca, New York Fuquay Varina, North Carolina Newland, North Carolina Pineville, North Carolina Belfield, North Dakota Twinsburg, Ohio Oklahoma City, Oklahoma Chiloquin, Oregon Portland, Oregon Salem, Oregon Chalfont, Pennsylvania Norristown, Pennsylvania Reading, Pennsylvania North Augusta, South Carolina Patrick, South Carolina Prosperity, South Carolina Crossville, Tennessee Hendersonville, Tennessee Knoxville, Tennessee Arlington, Texas Bulverde, Texas Dallas, Texas Denton, Texas Fort Worth, Texas (2 reports) Gilmer, Texas Millsap, Texas Paris, Texas San Antonio, Texas Fort Valley, Virginia Kalama, Washington Mountlake Terrace, Washington Olympia, Washington Charleston, West Virginia Liberty, West Virginia Madison, Wisconsin Milwaukee, Wisconsin Tripoli, Wisconsin