Survey to evaluate Heuchera

Hi,
We are students of Landscapearchitecture from germany and try to find out, which new Heuchera-cultivars are relatively dry-resistant and robust. Thats why we have create a survey to evaluate Heuchera-cultivars. We ask you to participate the survey, because we expect from you meaningful unbiased experiences. This could help us to find out, which Heuchera-cultivars are valuable.
We would be pleased, if you support our researches by participating our survey.
To join the survey click below:
http://www.mla-online.de/um_heuchera_eng/
Of course we will post the results here.
Thank you for supporting our research.

 

Thank you for participation.
Here are the TOP-50 in dry-resistans and robustness.
1 Heuchera micrantha 'Palace Purple Select'
2 Heuchera 'Caramel'
3 Heuchera 'Obsidian'
4 Heuchera 'Green Spice'
5 Heuchera 'Créme Brulee'
6 Heuchera 'Marmalade'
7 Heuchera 'Silver Scrolls'
8 Heuchera 'Lime Rickey'
9 Heuchera 'Tiramisu'
10 Heuchera 'Amethyst Myst'
11 Heuchera 'Georgia Peach'
12 Heuchera 'Miracle'
13 Heuchera 'Frosted Violet'
14 Heuchera 'Peach Flambe'
15 Heuchera 'Southern Comfort'
16 Heuchera 'Pinot Gris'
17 Heuchera 'Venus'
18 Heuchera villosa 'Citronelle'
19 x Heucherella 'Alabama Sunrise'
20 Heuchera 'Pistache'
21 Heuchera 'Midnight Rose'
22 Heuchera sanguinea
23 Heuchera 'Beaujolais'
24 Heuchera 'Mahogany'
25 Heuchera 'Mocha'
26 Heuchera villosa 'Brownies'
27 Heuchera 'Black Beauty'
28 Heuchera 'Blackout'
29 Heuchera 'Key Limepie'
30 Heuchera 'Encore'
31 Heuchera 'Guardian Angel'
32 Heuchera villosa 'Christa'
33 Heuchera 'Electra'
34 Heuchera 'Jade Gloss'
35 Heuchera 'Pinot Noir'
36 Heuchera 'Sashay'
37 x Heucherella 'Sweet Tea'
38 Heuchera 'Rave On'
39 Heuchera sanguinea 'Jack Frost'
40 Heuchera 'Snow Angel'
41 Heuchera 'Velvet Night'
42 x Heucherella 'Rosalie'
43 Heuchera 'Frosted Chocolate'
44 Heuchera 'Ginger Ale'
45 Heuchera 'richardsonii'
46 Heuchera 'Kassandra'
47 Heuchera 'Licorice'
48 Heuchera 'Cafe Ole'
49 Heuchera 'Raspberry Ice'
50 x Heucherella 'Stoplight'

 

Strange result! Some of the top ones are well known to be weak growing, at least for us here in N Europe.