• Alabama, AL
• Alaska, AK
• Arizona, AZ
• Arkansas, AR
• California, CA
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• District of Columbia, DC
• Florida, FL
• Georgia, GA
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• South Dakota, SD
• Tennessee, TN
• Texas, TX
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• West Virginia, WV
• Wisconsin, WI
• Wyoming, WY

• Alberta, AB
• British Columbia, BC
• Manitoba, MB
• New Brunswick, NB
• Newfoundland, NL
• Northwest Territories, NT
• Nova Scotia, NS
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• Quebec, QC
• Saskatchewa, SK
• Yukon Territory, YT

• American Samoa, AS
• Armed Forces - Americas, AA
• Armed Forces - Europe, AE
• Armed Forces - Pacific, AP
• Federated States of Micronesia, FM
• Guam, GU
• Marshall Islands, MH
• Northern Mariana Islands, MP
• Palau, PW
• Puerto Rico, PR
• Virgin Islands, VI

Best soil chemistry for roses: Roses seem to grow best in soil that has a chemical pH of about 6.5.

Making spirits happy: To please the spirits of the dead many rich Romans grew huge rose gardens to provide petals for their grave sites.