• Skip to primary navigation
  • Skip to main content
Open Every Day, Monday-Sunday, 9am-6pm
  • 713-861-5702
  • Location

Buchanan's Native PlantsBuchanan's Native Plants

Houston's favorite garden center devoted to Texas native plants and organic gardening.

Hide Search
Buchanan's Logo
  • Plants
        • Gift Card
        • Spread the love of gardening with your friends and family. Purchase a Buchanan’s gift card here!

        • Plants Overview
        • Annuals
        • Cacti and Succulents
        • Citrus and Fruit
        • Herbs and Vegetables
        • House Plants
        • Perennials
        • Roses
        • Shrubs
        • Texas Natives
        • Trees
        • Vines
  • Lawn and Garden
        • Outdoor garden with pergola
        • Dedicated to native plants and organic gardening,  we are experienced in helping customers create a lovely outdoor setting with the best quality native plants and environmentally safe organic products available today.

        • Lawn and Garden
        • Soils, Mulch and Amendments
        • Fertilizer
        • Garden Tools and Accessories
        • Pest, Weed and Fungus control
        • Birding
  • House and Home
        • Spartina Blue 2023
        • From entryways to vase fillers, we’ve curated a selection of unique home decor, and fashion items from around the world.  We believe your home should be as beautiful as your garden and with Buchanan’s — it’s easy for your style to blossom.

        • Boutique

        • House and Home
        • Fashion and Fragrance
        • Indoor Gardening
        • Kids
        • Purchase a gift card
        • Outdoor Living

        • Fountains
        • Outdoor Decor
        • Pottery
  • Shop Online
    • Purchase plants
    • Purchase a gift card
    • Gift Card Ordering Information
  • Resources
        • A Buchanan's Plants associate holds a bag of seeds
        • Tips and Resources

          Resources to help you create the garden of your dreams. From how-to videos, monthly tips, and a comprehensive plant library – explore what Buchanan’s has to offer.

        • Gardening Articles
        • Gardening Calendar
        • Gardening Guides
        • Gardeners’ Rewards
        • Helpful Resources
        • How to Videos
        • Plant Library
        • Soil and Mulch Calculator
  • News
    • This Week at Buchanan’s
    • Events, Seminars, and Workshops
  • About
        • Buchanan’s Native Plants has been serving Houston gardeners since 1986. Located in the historic Houston Heights, the garden center is dedicated to native plants and organic gardening.  You will find the best selections of hardy natives as well as perennials, herbs, vegetables, trees, shrubs & roses — all suited to the Houston climate.

        • About Us
          • Buchanan’s History
        • Our Team
        • Careers
        • Donation Request
        • FAQ
        • Contact Us
  • Show Search
Home » Plant Library » Perennials » Black Gamecock Iris
Black Gamecock Iris | Iris 'Black Gamecock'

Black Gamecock Iris

Botanical name: Iris ‘Black Gamecock’

Black Gamecock Iris features showy deep purple flag-like flowers with burgundy overtones at the ends of the stems in early summer. The flowers are excellent for cutting. Its sword-like leaves remain green in color throughout the season. The fruit is not ornamentally significant..

  • Characteristics
  • Features and Attributes
  • Planting and Growing

Characteristics

Hardiness zone 4b
Flower color dark purple
Foliage type deciduous *
Plant form upright spreading
Mature height 18 inches (24 inches with the flowers)
Spread 24 inches
Light requirements

full sun to partial shade

Moisture requirements

average to wet

Plant origin hybrid

* deciduous = loses leaves in winter

Ornamental Features

Black Gamecock Iris features showy deep purple flag-like flowers with burgundy overtones at the ends of the stems in early summer. The flowers are excellent for cutting. Its sword-like leaves remain green in color throughout the season. The fruit is not ornamentally significant.

Landscape Attributes

Black Gamecock Iris is an herbaceous perennial with an upright spreading habit of growth. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

This plant will require occasional maintenance and upkeep, and should be cut back in late fall in preparation for winter. Deer don't particularly care for this plant and will usually leave it alone in favor of tastier treats. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

Insects

Black Gamecock Iris is recommended for the following landscape applications;

Mass Planting, Border Edging, General Garden Use

Planting and Growing

Black Gamecock Iris will grow to be about 18 inches tall at maturity extending to 24 inches tall with the flowers, with a spread of 24 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 18 inches apart. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years.

This plant does best in full sun to partial shade. It is quite adaptable, prefering to grow in average to wet conditions, and will even tolerate some standing water. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. This particular variety is an interspecific hybrid. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

Tips

Our Monthly To-Do List For Your Garden

This month
Woman Holding A Box With Herbs In Her Hands

Store Address and Hours

Buchanan’s Native Plants
611 East 11th Street
Houston, Texas 77008

713-861-5702

Hours: 9 am – 6 pm
Open Every Day – Monday – Sunday

Stay in touch

Receive our weekly newsletter containing the latest specials, up-coming events and seminars.

* indicates required

NEW! Receive special offers, updates, content, and more via text!

Join our Mobile Text Club!

Connect on Social

  • Facebook
  • Instagram
  • Tiktok
  • YouTube

We love your garden®

Copyright © 1999 - 2025 Buchanan's Native Plants, All Rights Reserved.

  • Return Policy
  • Privacy Policy