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PlantFiles: Azalea
Rhododendron 'Vuyk's Johanna'

Family: Ericaceae (er-ek-AY-see-ee) (Info)
Genus: Rhododendron (roh-do-DEN-dron) (Info)
Cultivar: Vuyk's Johanna

» View all varieties of Azaleas and Rhododendrons

One member has or wants this plant for trade.


36-48 in. (90-120 cm)

36-48 in. (90-120 cm)

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)

Sun Exposure:
Light Shade

Unknown - Tell us

Bloom Color:

Bloom Time:
Mid Spring


Other details:
Unknown - Tell us

Patent Information:
Unknown - Tell us

Seed Collecting:
Unknown - Tell us

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to view:

By bigcityal
Thumbnail #1 of Rhododendron  by bigcityal

By virginiarose
Thumbnail #2 of Rhododendron  by virginiarose


1 positive
No neutrals
No negatives

Gardeners' Notes:

Positive hutchygirl On May 19, 2011, hutchygirl from Stow, OH (Zone 5b) wrote:

I've had my azalea Johanna for 2 yrs, this is 3rd season, I had my doubts..1st yr was in sunny location {where it constantly dropped leaves and never bloomed}, I moved it last yr and alas, finally, it has tons of bright pink / fuschia's thriving, allbeit quite slowly, in a pot, in a relatively shady spot, on my patio...without ever having been fertilized! I've battled aphids, Japanese beetles, mealy bugs, a mole/shrew , chipmunks, squirrels and one of the worst winters I remember...(so far) it seems to resist the bugs...there's hope for us in zone 5b that we, too, can enjoy the beauty of Johanna's lovely, bright blooms - even contained and on the patio!...this little gem's a trooper!


This plant has been said to grow in the following regions:

Jersey City, New Jersey
Stow, Ohio
Portsmouth, Virginia

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