Hollyhock Disease Diagnostic
Upload a photo of your plant to check for diseases, pests, or nutrient issues and receive a full care plan.
Hollyhock
The hollyhock, scientifically known as Alcea rosea, is a magnificent and traditional cottage garden favorite admired for its exceptionally tall, striking spikes of large, vibrant flowers. These prominent architectural plants can easily reach heights of over two meters, creating a breathtaking vertical element in garden borders, along rustic fences, and against sunny walls. Originating likely from southwestern Asia, hollyhocks produce blooms in a remarkably diverse array of colors ranging from pure white and soft pinks to deep maroons that appear almost black, yellows, and rich reds. Typically grown as biennials or short-lived perennials, they thrive under ample sunlight and require well-draining soils to perform at their absolute best throughout the warm summer months.