Blacknight Perennial Hollyhocks
Long-lived Perennials Instead of Biennials!
Dark, black-purple blooms.

The latest and greatest in breeding efforts for Alcea rosea as stately 1.5 to 2 m tall majestic perennials in absolutely brilliant colours. Yes, perennial, not biennial like regular hollyhocks! These new hollyhocks are going to bloom the very first year and every year thereafter. They are easy-to-grow and make a wonderful accent for a sunny wall or a border.

Single, open flowers with round, lobed leaves. Grows 1.5-2 m with a spread of 45-60 cm. Flowers midsummer to fall. Ships in a 7.5 cm pot. Alcea rosea

Zones: 3-9
Light: Full Sun to Partial Shade

For each offer ordered, you will receive 1 plant.

This item ships only in the spring.
If our spring shipping season is closed, your order will be shipped the following spring.

Product Review: Write your own review