Wildpretii is an interesting plant that produces a basal dense rosette of narrow hairy silvery leaves during the first year and in the third year produces an erect inflorescence between 3-9 foot tall. The plant blooms from late spring to early summer. The plant dies after fruiting, leaving lots of seeds.
This amazing plant can grow up to 10 feet tall, but 6 feet is more usual. It doesn't grow much in its first year, but concentrates on sending down a very thick tap root. The next year it grows a lot and may bloom under optimal conditions.