Dahlia 'Sun High' in the Dahlias Database

Data specific to Dahlias (Edit)
Form: Collarette (CO)
Color: Flame Blend (FL)
Year Introduced: 1988
Country of Origin: United States
Hybridizer or Originator: Dungan
ADS Classification Code: 9012

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

Discussion Threads about this plant
Thread Title Last Reply Replies
Last man standing, 2018 by frankrichards16 Apr 19, 2018 12:21 PM 1
2018 Dahlias by frankrichards16 Jun 18, 2018 9:13 PM 208
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
Need help by telkins200 Jun 16, 2016 9:35 AM 11
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
Getting ready for 2016 Dahlia season by mandolls Jun 11, 2016 4:36 AM 504
Hello! Absolutely New Dahlia Addict Introducing Herself.... by LizinElizabeth Apr 16, 2016 10:00 AM 40
Planted our Dahlias this evening! by riverman123 May 15, 2015 9:19 AM 21
2014 dahlia season has begun by soilsandup Nov 25, 2014 6:17 PM 102
Dahlias I'm getting for 2014... post yours by GordonHawk Jan 11, 2014 4:11 PM 48

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