Overview Reviews Product Description Feel free to grow hollyhocks under Black Walnut trees; they are tolerant of the toxic juglone that is emitted through the trees' roots. Hollyhocks are best treated as a biennial or short-lived perennial. Product Videos Custom Field Product Reviews Write a Review Write a Review × Coveyou Scenic Farm Hollyhock Alcea Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
