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Blacknight Hollyhock

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  • Sun Exposure: Full Sun
  • Height/Habit: 4 - 6 feet
  • Zone: 3-9
  • Flowering Date: Midsummer to fall.
  • Ship As: 2.5 INCH POT
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We ship this item in Spring

Blacknight Hollyhock

Description

Single black-purple flowers bloom on sturdy stems, attracting hummingbirds and butterflies. Unlike other hollyhocks that are biennials, Blacknight is a perennial. With their tall spikes, hollyhocks are a favorite for back borders or planted along a fence in a cottage garden. Ships in 3" pot. Alcea rosea 'Blacknight'

Perennial • Z3-9 • H4-6'xW2' • Midsummer to Fall • Sun

Product Details
  • Season Spring
  • Unit of Measure1
  • Botanical NameAlcea rosea 'Spotlight Blacknight'
  • Sun ExposureFull Sun
  • State RestrictionsAE AK GU HI PR
  • Spread18 - 24 inches
  • Spacing18 - 24 inches
  • Hardiness Zone3-9
  • Flowering DateMidsummer to fall.
  • Planting InstructionsGrow next to a sunny wall or fence. Stalks are very strong, but may require staking if planted in an open sunny site.
  • Winter CareNone special
  • Flower Color:black
  • Flower FormSingle open flowers.
  • Foliage TypeRound, lobed leaves.
  • FragranceNone
  • ResistanceSusceptible to hollyhock rust and japanese beetles.
  • Soil RequirementModerately fertile, well drained soil.
  • Shipped2.5 INCH POT
  • Height/Habit4 - 6 feet
  • Growth RateFast
Shipping Information
When will my order ship?

Plants will be shipped at the proper planting time for your area of the country during the shipping timeframes outlined below:

2019 Spring Shipping Schedule
Zone Perennials & Potted Plants
1A-4B 5/6/19 - 6/21/19
5A-6B 3/4/19 - 6/21/19
7A & 7B 2/25/19 - 6/21/19
8A & 8B 2/18/19 - 6/21/19
9A-10B 2/11/19 - 6/21/19
Last Order Date June 17th, 2019

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