I'm not convinced that this is indeed Foxglove (the entire plant would be poisonous if it is...)(and useful when cultivated for medicine -- as treatment for -- of all things -- heart problems)(I guess if your heart is medically not right, a small dose can get your heart beating proper again; and if your heart has been broken by someone, a large dose would kill that person...yikes!).
Above, is the birds-eye view of the plant from 7 ft. - Making the plant close to 6 ft. 6 inches tall. It may be difficult to see from up here, but at the base of the plant, it appears that there are possibly two "bulbs?" that could be separated from this first plant if desired.
I'm not convinced because of the shape of the leaves at the base of the plant. they're Long (like 8 to 12 inches long), thin (not wide), and not very hairy, but glossy.
Also, the budding flowers are a little shorter than what I've seen pictures of actual Foxglove to have. The longest on this plant are about the length of the very end of your finger.
There's a lot of hair on the bottom petal that has emerged from the rest of the bud.
There are also (above) a number of 'suckers' that have branched off the main stalk, with a number of buds developing on them as well.
And this last picture just shows the pinkish-yellow outer surface of the budding flowers; and the yellow interior of the flower with brown lines on the interior surface of the budding flower.