Skip to product information
1 of 1

Black Joker Siberian Iris

Black Joker Siberian Iris

SKU:PER-IRS-BLJ-NA-3-GA

Regular price $44.95
Regular price $44.95 Sale price $44.95
Sale Sold out
Shipping calculated at checkout.
Pack Option

Turn Up the Drama With Black Joker Siberian Iris

The dark allure of the Black Joker Siberian Iris is unlike anything else! Its stunning flowers bring deep color and graceful form to moist borders, stream edges, and sunny beds. With their rich purple falls edged in gold and contrasting lavender-blue standards, these irises look like something out of a painter’s dream—but they’re surprisingly easy to grow in the real world.

Reaching about 22" tall, Black Joker thrives in full sun and tolerates a variety of soil types—just keep the roots moist and they’ll reward you with bold, fragrant blooms each spring. Mass them for a stronger scent and a bigger visual impact. Whether you're building out a water garden or adding contrast to your perennial border, this iris knows how to put on a show.

Why You'll Love the Black Joker Siberian Iris

  • Velvety, two-tone blooms in deep purple, gold, and lavender-blue
  • Fragrant flowers—intensifies when planted in groups
  • Easy-care and adaptable to various soil conditions
  • Deer resistant and low maintenance
  • Perfect for water features, sunny beds, and borders

Ships as a 3-pack of bare root, grade #1 rhizomes, perfect for early spring planting. Your summer garden needs these—order now!

View full details
  • Product Category

    Bulbs

  • Product Subcategory:

    Irises

  • Botanical Name:

    Iris sibirica 'Black Joker'

  • Does Not Ship To:

  • Mature Height:

    22 in.

  • Mature Width:

    18-24 in.

  • Growing Zone:

    3-9 outdoors

  • Indoor Growing:

  • Sunlight:

    Full-Part Sun

  • Growth Rate:

  • Harvest Time:

  • Bloom Time:

    June

1 of 12
Black Joker Siberian Iris

Planting Directions

<h2>How to Plant and Care for Irises</h2>

<h2>Planting Instructions</h2> <ul> <li><strong>Timing:</strong> Plant in early spring when the weather is cool and the ground is workable.</li> <li><strong>Location:</strong> Choose a site with full sun to partial shade.</li> <li><strong>Soil:</strong> Prefers moist, well-draining, slightly acidic to neutral soil (pH 5.5–7.0).</li> <li><strong>Spacing:</strong> Space plants 18–24 inches apart.</li> <li><strong>Planting Depth:</strong> Place your plants just below soil level and cover with soil. </li> <li><strong>Watering:</strong> Water thoroughly after planting, keeping the soil moist but not soggy.</li> </ul> <h2>Care and Maintenance</h2> <ul> <li><strong>Watering:</strong> Keep soil evenly moist, especially in the first year. Once established, it tolerates occasional dryness.</li> <li><strong>Mulching:</strong> Apply a 2-inch layer of mulch to retain moisture and suppress weeds.</li> <li><strong>Fertilizing:</strong> Feed in early spring with a balanced, slow-release fertilizer.</li> <li><strong>Pruning:</strong> Remove spent flowers and yellowing foliage to encourage new growth.</li> <li><strong>Dividing:</strong> Divide every 3–5 years in late summer to maintain vigor.</li> <li><strong>Pest & Disease Control:</strong> Generally pest-free, but watch for iris borers and fungal leaf spots.</li> </ul> <h2>Container Planting</h2> <ul> <li>Use a pot at least 12 inches deep with drainage holes.</li> <li>Fill with moisture-retentive potting mix.</li> <li>Water consistently to keep soil evenly moist.</li> </ul>

Black Joker Siberian Iris

FAQs

<h2>Black Joker Siberian Iris – Frequently Asked Questions</h2>
<ul>
<li>
<strong>How tall does the Black Joker Siberian Iris grow?</strong><br>
This iris reaches about 22 inches tall, making it a perfect mid-height plant for borders, water features, and sunny garden beds. It offers enough height to stand out without overwhelming smaller plants nearby.
</li>
<li>
<strong>Does it need a lot of water?</strong><br>
While it's adaptable, the Black Joker thrives in consistently moist soil. It's a natural fit for stream edges, rain gardens, or areas that hold moisture. Just don’t let it dry out completely—especially during the growing season.
</li>
<li>
<strong>Can I grow it in a container or indoors?</strong><br>
It can grow in large containers placed outdoors, particularly near patios or water features where the moist conditions can be managed. However, it's not ideal for indoor growing due to its sunlight and moisture needs.
</li>
<li>
<strong>When and how does it bloom?</strong><br>
Expect blooms in June. The flowers are two-toned with velvety purple falls edged in gold and upright lavender-blue standards. For the strongest scent and best show, plant in groups.
</li>
<li>
<strong>Is it low maintenance?</strong><br>
Yes—this iris is deer-resistant, rarely troubled by pests, and tolerant of various soil types. Just give it full sun and consistent moisture and it’ll return each year with minimal fuss.
</li>
</ul>