PlantsBlack Eyed Susans→Black Eyed Susan (Rudbeckia hirta)

Common names:
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General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Annual
Sun Requirements: Full Sun
Water Preferences: Mesic
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 7b
Plant Height: 2 to 3 feet (60-90 cm)
Plant Spread: 1 to 2 feet (30-60 cm)
Flowers: Showy
Flower Color: Yellow
Flower Time: Summer
Wildlife Attractant: Bees
Butterflies
Resistances: Drought tolerant
Pollinators: Hoverflies
Bees

#pollination - moth

Garden Tours:  jmorthGarden Tours: jmorth
By Sharon on May 20, 2012

It's an amazing garden we're touring today, the creation of a man, his plants and his flying friends. We think you are going to enjoy this trip to Illinois. Come join us and be sure to click the images so you can enjoy the full view.

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Photo gallery:
Location: central IllinoisDate: 2007-09-10#pollination - moth
By jmorth
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Location: Jefferson County, TexasDate: March 20, 2016
By Horntoad
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Location: Gause, TexasDate: 2020-05-06Open flat and then push centers up.
By Peggy8b
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Location: central IllinoisDate: 2014-09-28
By jmorth
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Photo courtesy of: Tom Potterfield
By admin
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Date: 2007-10-19Credit Alexey Sergeev
By admin
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Location: central IllinoisDate: 2008-07-02
By jmorth
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Location: I 45 outer road, halfway twix Houston & DallasDate: 2014-05-21Texas wildflower
By jmorth
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Location: I 45 outer road, halfway twix Houston & DallasDate: 2014-05-21Texas wildflower
By jmorth
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Location: central IllinoisDate: 2015-06-25
By jmorth
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Photo courtesy of: Tom Potterfield
By admin
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Date: 2007-10-19Credit Alexey Sergeev
By admin
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Date: 2007-10-19Credit Alexey Sergeev
By admin
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Date: 2007-10-20Credit Alexey Sergeev
By admin
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Location: central IllinoisDate: 2015-10-15
By jmorth
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Location: Gause, TexasDate: 2020-05-15Entire pasture full on fire in the sun.
By Peggy8b
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Location: central IllinoisDate: 8-31-07
By jmorth
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Location: central IllinoisDate: 2014-06-15
By jmorth
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Date: 2007-10-20Credit Alexey Sergeev
By admin
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Date: 2007-10-20Credit Alexey Sergeev
By admin
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Date: 2007-10-20Credit Alexey Sergeev
By admin
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Date: 2007-10-20Credit Alexey Sergeev
By admin
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Date: 2007-10-20Credit Alexey Sergeev
By admin
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Location: central IllinoisDate: 2015-10-15with purple coneflower seed pods (darker and more spike like)
By jmorth
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Comments:
Posted by Catmint20906 (PNW WA half hour south of Olympia - Zone 8a) on Aug 3, 2014 3:09 PM

Rudbeckia hirta is a larval host plant for the Silvery Checkerspot Butterfly. It is a nectar source for Monarchs and other butterflies, and a Monarch Way Station plant.

Rudbeckia hirta attracts a variety of bee species, including longhorned, leafcutter, cuckoo, bumble, sweat, green sweat, and small carpenter bees.

This plant also reportedly attracts beneficial insects to the garden, including bee wolves, soldier beetles, bee flies, jagged ambush bugs, and syrphid flies, which feed on a variety of common garden pests.

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Discussion Threads about this plant
Thread Title Last Reply Replies
Bloom ID by Calif_Sue Jun 8, 2020 6:14 PM 4
Rudbeckia hirta cross pollination? by MonoWind Sep 2, 2021 8:35 AM 2
Banner for July 24, 2021 by EscondidoCal by EscondidoCal Jul 24, 2021 4:44 PM 7
In generic wildflower mix by purpleinopp Jun 10, 2021 12:11 PM 16
A gift from my bird friends by bennysplace Aug 5, 2020 8:40 AM 5
Does this look like Rudbeckia Goldsturm by G1 Aug 3, 2020 12:09 PM 12
Flower ID please. by antsinmypants Jul 21, 2020 2:31 PM 3
My memory fails me...... by crittergarden Jul 15, 2020 1:34 PM 5
Identify this flower by cmsullivan Jul 11, 2020 10:45 AM 3
Strange Poppies growing , please Identify?! by Maximilian Jul 10, 2020 2:47 PM 9
Mystery plants/weeds by Clarevoyant Aug 13, 2020 9:44 PM 5

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