Intermediate Bearded Iris (Iris 'Old Gold') in the Irises Database

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

Data specific to Irises (Edit)
Hybridizer: Hans Peter Sass
Year Of Registration: 1929
Year Of Introduction (May Differ From Registry): 1929
Classification: Intermediate Bearded (IB)
Bloom Season: Mid

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 8b
Flowers: Showy
Underground structures: Rhizome
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Child plants: 2 child plants

Discussion Threads about this plant
Thread Title Last Reply Replies
Mid-America Surplus Sale by cbunny41 Sep 23, 2019 10:47 AM 105
My Enchanted Garden 2019 by Dachsylady86 Oct 6, 2019 6:56 PM 444
Mid-May at Mid-America by Lestv Sep 2, 2019 5:47 AM 87
favorite iris by irisarian Jul 1, 2019 1:14 AM 24
What's the allure over Dusky Challenger? by lilpod13 Jul 1, 2019 8:20 PM 38
Need an ID by ge1836 Jun 14, 2019 9:55 PM 7
Orange iris by Flowersgalore Jun 15, 2019 4:19 PM 11
A wander around Iris Sisters Farm, May 2019 by Lestv Sep 2, 2019 11:32 PM 60
I got a box! 2019 by evelyninthegarden Oct 6, 2019 5:38 PM 516
My 2019 Northern Blooms by Lbsmitty Jun 29, 2019 10:06 PM 199
Hybridizers and Their Iris by urania1 May 25, 2019 7:42 PM 25
2019 Bloom has started - Daisy's Garden by DaisyDo Jun 7, 2019 7:29 PM 80
Hanover 2019 Bloom Fest by Misawa77 May 17, 2019 5:29 PM 153
Newbie planning an iris bed by julieseward1 May 12, 2019 4:18 PM 34
What Did You Lose Over Winter? by evelyninthegarden May 11, 2019 1:46 PM 26
Monty Byers - What a run he had. How many Byers irises do you have? by UndyingLight May 15, 2019 6:52 AM 16
Bloomin time in Cheese head country! by tveguy3 Sep 7, 2019 3:36 PM 543
Florentine Silk Not by KatsI2 May 13, 2019 6:52 PM 9
Steep bank - Can I use Irises as an easy-care ground cover under trees? by Valerie1234 May 1, 2019 3:56 PM 21
Choose 10 by DaisyDo Sep 10, 2019 10:42 AM 81

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