Which crop makes these fields blue?

Heather
Violets
Indigo
Lavender
Lavender is grown commercially for the extraction of essential oils. It is also grown as a condiment and used in salads and dressings. There is a color named for the shade of its flowers.
Steve Lamberty
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Correct this question
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Very interesting!
reach: rather globalagriculturebluebotanycolorscropsfarming

Answers by country

Heather
Violets
Indigo
Lavender
answers
flagSwitzerland
0%
0%
0%
100%
13
flagGreece
0%
6%
0%
93%
15
flagAustralia
0%
6%
3%
90%
32
flagGermany
2%
6%
0%
89%
160
flagCanada
4%
8%
0%
87%
24
flagAustria
0%
14%
0%
85%
21
flagthe Philippines
0%
18%
4%
77%
22
flagthe United Kingdom
12%
11%
5%
69%
78
flagCambodia
1%
22%
6%
68%
250
flagPoland
27%
5%
1%
65%
13308
flagthe Netherlands
9%
18%
9%
63%
11
flagthe United States
6%
16%
16%
61%
392
flagPakistan
0%
11%
33%
55%
18
flagIndia
3%
14%
30%
50%
277
flagUnknown
0%
28%
21%
50%
14