Paulownia imperialis Siebold & Zucc.

Scientific Name: Paulownia imperialis Siebold & Zucc.


Classification: Plantae/ Tracheobionta / Spermatophyta / Magnoliophyta / Magnoliopsida / Asteridae / Scrophulariales / Scrophulariaceae / Paulownia Siebold & Zucc./ Paulownia imperialis Siebold & Zucc.

<i>Paulownia imperialis</i> Siebold & Zucc.
General Information
Usda SymbolPAIM7
GroupDicot
Life CyclePerennial
Growth HabitsTree
Native LocationsPAIM7

Plant Guide

Use soil moisture sensors to measure the soil moisture of Paulownia imperialis Siebold & Zucc..

Plant Traits

Growth Requirements

Temperature, Minimum (°F)-8
Adapted to Coarse Textured SoilsYes
Adapted to Fine Textured SoilsNo
Adapted to Medium Textured SoilsYes
Anaerobic ToleranceNone
CaCO3 ToleranceLow
Cold Stratification RequiredNo
Drought ToleranceMedium
Fertility RequirementMedium
Frost Free Days, Minimum180
Hedge ToleranceNone
Moisture UseMedium
pH, Maximum7.5
pH, Minimum4.5
Planting Density per Acre, Maxim800
Planting Density per Acre, Minim400
Precipitation, Maximum55
Precipitation, Minimum30
Root Depth, Minimum (inches)36
Salinity ToleranceNone
Shade ToleranceIntolerant


Morphology/Physiology

BloatNone
ToxicityNone
Shape and OrientationIrregular
Nitrogen FixationNone
Resprout AbilityYes
Active Growth PeriodSpring and Summer
C:N RatioHigh
Coppice PotentialYes
Fall ConspicuousYes
Fire ResistantNo
Flower ColorPurple
Flower ConspicuousYes
Foliage ColorGreen
Foliage Porosity SummerDense
Foliage Porosity WinterPorous
Fruit/Seed ColorBrown
Low Growing GrassNo
LifespanModerate
Leaf RetentionNo
Known AllelopathNo
Height, Mature (feet)70.0
Height at 20 Years, Maximum (fee60
Growth RateRapid
Growth FormSingle Crown
Fruit/Seed ConspicuousYes
Foliage TextureCoarse


Reproduction

Vegetative Spread RateNone
Small GrainNo
Seedling VigorHigh
Seed Spread RateSlow
Fruit/Seed Period EndFall
Seed per Pound2820000
Propagated by TubersNo
Propagated by SprigsNo
Propagated by SodNo
Propagated by SeedYes
Propagated by CormNo
Propagated by ContainerYes
Propagated by BulbNo
Propagated by Bare RootYes
Fruit/Seed PersistenceYes
Fruit/Seed Period BeginSummer
Fruit/Seed AbundanceLow
Commercial AvailabilityRoutinely Available
Bloom PeriodMid Spring
Propagated by CuttingsYes


Suitability/Use

Veneer ProductNo
Pulpwood ProductNo
Post ProductNo
Palatable HumanNo
Nursery Stock ProductYes
Naval Store ProductYes
Lumber ProductYes
Fuelwood ProductMedium
Fodder ProductNo
Christmas Tree ProductNo
Berry/Nut/Seed ProductNo

<i>Paulownia imperialis</i> Siebold & Zucc.

<i>Paulownia imperialis</i> Siebold & Zucc.

<i>Paulownia imperialis</i> Siebold & Zucc.

<i>Paulownia imperialis</i> Siebold & Zucc.

<i>Paulownia imperialis</i> Siebold & Zucc.

<i>Paulownia imperialis</i> Siebold & Zucc.

<i>Paulownia imperialis</i> Siebold & Zucc.

<i>Paulownia imperialis</i> Siebold & Zucc.

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