according to The Old Farmer’s Almanac Butterfly bush Butterfly Bush Buddleia butterfly bush almanac.com according to The Old Farmer’s Almanac http://www.almanac.com/plant/butterfly-bush butterfly bushes Old Farmer's Almanac: Butterfly Bush http://www.almanac.com/plant/butterfly-bush Old Farmer's Almanac: Butterfly Bush http://www.almanac.com/plant/butterfly-bush http://www.almanac.com/plant/butterfly-bush butterfly bush almanac.com The Old Farmer's Almanac: Butterfly Bush http://www.almanac.com/plant/butterfly-bush