Blue Flowers Breathtakingly Cool Blue Flowering Plants Beautiful hues of blue mix with just about everything. The most unique flower color, range in amazing shades from sky blue to vivid to dark blue. Cool blue flowers illuminate beauty in the garden while also providing calm and serenity. Filters View cart “Bahama Beach – Annual Combo Kit” has been added to your cart. Showing 1–24 of 78 results Default sorting Sort by popularity Sort by average rating Sort by latest Quick View Agastache ‘Blue Boa’ $17.99 View products Quick View ARTIST® Blue Ageratum $10.99 View products Quick View Ajuga ‘Black Scallop’ $17.99 View products Quick View FEATHERED FRIENDS™ ‘Fancy Finch’ Ajuga $18.99 View products Quick View FEATHERED FRIENDS™ ‘Fierce Falcon’ Ajuga $18.99 View products Quick View FEATHERED FRIENDS™ ‘Parrot Paradise’ Ajuga $18.99 View products Quick View FEATHERED FRIENDS™ ‘Petite Parakeet’ Ajuga $18.99 View products Quick View FEATHERED FRIENDS™ ‘Tropical Toucan’ Ajuga $18.99 View products Quick View Amsonia ‘String Theory’ $17.99 – $25.99 View products New!Quick View KIRIGAMI™ Deep Blue & White Aquilegia $17.99 View products Quick View Bahama Beach – Annual Combo Kit $32.97 Add to cart Quick View DECADENCE® ‘Blueberry Sundae’ Baptisia $18.99 View products Quick View Baptisia DECADENCE® ‘DELUXE ‘Blue Bubbly’ $18.99 View products New!Quick View DECADENCE® DELUXE Periwinkle Popsicle Baptisia $18.99 View products Quick View DECADENCE® ‘Sparkling Sapphires’ Baptisia $18.99 View products Quick View Bermuda Sky- Annual Combo Kit $32.97 Add to cart Quick View Brunnera ‘Jack Frost’ $18.99 View products Quick View Brunnera ‘Jack of Diamonds’ $20.99 – $29.99 View products Quick View Brunnera ‘Queen of Hearts’ $20.99 – $29.99 View products Quick View LO & BEHOLD® ‘Blue Chip Jr.’ Buddleia $21.99 – $39.99 View products Quick View SUPERBELLS® Double Blue Calibrachoa $10.99 View products Quick View Campanula ‘Rapido Blue’ $17.99 View products Quick View BEYOND MIDNIGHT® Caryopteris $21.99 – $39.99 View products Quick View SUNSHINE BLUE II® Caryopteris $21.99 – $39.99 View products 1 2 3 4 →