Tall Bearded Iris (Iris 'Golden Idaho') in the Irises Database

Common names:
Give a thumbs up Tall Bearded Iris
Give a thumbs up Iris

Data specific to Irises (Edit)
Hybridizer: Mary Tharp
Year Of Registration: 1939
Year Of Introduction (May Differ From Registry): 1939
Classification: Tall Bearded (TB)
Bloom Season: Mid
Bloom Color Classification: Gold
Flower Patterns: Self

General Plant Information (Edit)
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 9b
Flowers: Showy
Underground structures: Rhizome
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Parentage: Wambliska X Grace Sturtevant

Discussion Threads about this plant
Thread Title Last Reply Replies
What other plants do you grow besides Irises? by creativeclover Jun 4, 2018 3:20 PM 97
Time for the Spoon's irises, Had, have, and want lists! by tveguy3 Dec 25, 2014 12:48 PM 131

« Add a new plant to the database

» Search the Irises Database: by characteristics or by cultivar name

« See the general plant entry for Irises (Iris)

« Visit the Irises forum

« The Irises Database Front Page

« The Plants Database Front Page

Today's site banner is by Baja_Costero and is called "Medusa"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.