Rudbeckia glabra DC.

Scientific Name: Rudbeckia glabra DC.


Classification: Plantae/ Tracheobionta / Spermatophyta / Magnoliophyta / Magnoliopsida / Asteridae / Asterales / Asteraceae / Compositae / Rudbeckia L./ Rudbeckia glabra DC.

<i>Rudbeckia glabra</i> DC.
General Information
Usda SymbolRUGL3
GroupDicot
Life CyclePerennial
Growth HabitsForb/herb
Native LocationsRUGL3

Plant Guide

Use a soil moisture meter to monitor the soil moisture where Rudbeckia glabra DC. is planted.

Plant Traits

Growth Requirements

Temperature, Minimum (°F)22
Adapted to Coarse Textured SoilsYes
Adapted to Fine Textured SoilsYes
Adapted to Medium Textured SoilsYes
Anaerobic ToleranceMedium
CaCO3 ToleranceNone
Cold Stratification RequiredNo
Drought ToleranceLow
Fertility RequirementLow
Fire ToleranceNone
Frost Free Days, Minimum250
Hedge ToleranceNone
Moisture UseHigh
pH, Maximum7.5
pH, Minimum6.0
Planting Density per Acre, Maxim18000
Planting Density per Acre, Minim2700
Precipitation, Maximum40
Precipitation, Minimum10
Root Depth, Minimum (inches)6
Salinity ToleranceNone
Shade ToleranceIntermediate


Morphology/Physiology

After Harvest Regrowth RateRapid
ToxicityNone
Resprout AbilityNo
Shape and OrientationErect
Active Growth PeriodSpring and Summer
BloatNone
C:N RatioMedium
Coppice PotentialNo
Fall ConspicuousNo
Fire ResistantNo
Flower ColorYellow
Flower ConspicuousYes
Foliage ColorGreen
Foliage Porosity SummerModerate
Foliage Porosity WinterPorous
Fruit/Seed ColorBlack
Nitrogen FixationNone
Low Growing GrassNo
LifespanShort
Leaf RetentionNo
Known AllelopathNo
Height, Mature (feet)5.0
Growth RateRapid
Growth FormMultiple Stem
Fruit/Seed ConspicuousNo
Foliage TextureMedium


Reproduction

Vegetative Spread RateNone
Small GrainNo
Seedling VigorHigh
Seed Spread RateModerate
Fruit/Seed Period EndFall
Seed per Pound544000
Propagated by TubersNo
Propagated by SprigsNo
Propagated by SodNo
Propagated by SeedYes
Propagated by CormNo
Propagated by ContainerNo
Propagated by BulbNo
Propagated by Bare RootYes
Fruit/Seed PersistenceYes
Fruit/Seed Period BeginSummer
Fruit/Seed AbundanceHigh
Commercial AvailabilityRoutinely Available
Bloom PeriodLate Spring
Propagated by CuttingsNo


Suitability/Use

Veneer ProductNo
Pulpwood ProductNo
Protein PotentialMedium
Post ProductNo
Palatable HumanNo
Palatable Graze AnimalLow
Palatable Browse AnimalLow
Nursery Stock ProductNo
Naval Store ProductNo
Lumber ProductNo
Fodder ProductNo
Christmas Tree ProductNo
Berry/Nut/Seed ProductNo

<i>Rudbeckia glabra</i> DC.

<i>Rudbeckia glabra</i> DC.

<i>Rudbeckia glabra</i> DC.

<i>Rudbeckia glabra</i> DC.

<i>Rudbeckia glabra</i> DC.

<i>Rudbeckia glabra</i> DC.

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