Dahlia 'Jo Anne' in the Dahlias Database

Data specific to Dahlias (Edit)
Size: Medium (B): over 6 to 8 inches in diameter.
Form: Straight Cactus (C)
Color: Yellow (Y)
Year Introduced: 1991
Country of Origin: Unknown
Hybridizer or Originator: Unknown
ADS Classification Code: 2302

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Minimum cold hardiness: Zone 8a -12.2 °C (10 °F) to -9.4 °C (15 °F)
Flowers: Showy
Resistances: Deer Resistant
Propagation: Seeds: Days to germinate: 7-21
Depth to plant seed: 1/4 inch
Start indoors
Can handle transplanting
Propagation: Other methods: Cuttings: Leaf
Division
Other: Propagate by taking cuttings of newly emerged shoots
Containers: Suitable in 3 gallon or larger

Dahlias in all shapes and sizesDahlias in all shapes and sizes
September 30, 2015

Most gardeners are familiar with the more common types of dahlias, the Formal & Informal Decorative, the Ball, the Single, and the Cactus, but there are other forms that get less notice.

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Discussion Threads about this plant
Thread Title Last Reply Replies
2018 Dahlias by frankrichards16 Jun 22, 2018 2:12 PM 212
It's about that time... by frankrichards16 Nov 8, 2017 9:11 PM 48
Get ready, set, START! by CLC70 Jun 11, 2017 8:29 PM 168
Dahlias 2017 by Oberon46 Dec 1, 2017 8:10 PM 652
2016 Blooms by mandolls Feb 18, 2017 6:16 PM 588
Some Dahlias Take a Long Time to Sprout! by kousa Jun 20, 2018 8:45 PM 51
How Are Your Dahlias Doing/Growing? by kousa Sep 21, 2016 7:27 AM 251
Who has ordered dahlias for 2016? by pirl May 25, 2016 6:15 AM 118
Lets introduce ourselves 2016 by mandolls May 7, 2016 12:48 PM 137
Getting ready for 2016 Dahlia season by mandolls Jun 11, 2016 4:36 AM 504
Winter Dreams by Oberon46 Nov 1, 2015 5:33 PM 4
Dahlia Season 2015 - really kicking in now! by mandolls Jan 12, 2016 9:50 AM 183
First bloom of 2015 (for me) by pirl Jul 29, 2015 9:21 AM 85
Dahlia Startup Spring 2015 by Oberon46 Jun 1, 2015 5:42 PM 88
Do you plant dahlia varieties in multiple numbers? by pirl Mar 7, 2015 11:13 AM 36
Anyone buying dahlias in stores yet? by pirl Mar 21, 2015 10:24 AM 36
2014 Dahlias are in bloom by soilsandup Feb 9, 2015 6:17 PM 70
Out of storage! by frankrichards16 Jul 30, 2014 5:13 AM 10
2014 dahlia season has begun by soilsandup Nov 25, 2014 6:17 PM 102
What are your best bloomers?? by virginiarose Jan 19, 2014 5:33 PM 52

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