White Swirl Siberian Iris – 1Gallon

$16.00

Elegant and enchanting, the White Swirl Siberian Iris brings timeless beauty to any garden setting. This hardy perennial showcases pristine white blooms with delicate ruffled petals and subtle yellow throats, creating a stunning contrast against its upright, sword-like foliage. Growing 24-28 inches tall, it’s perfect for borders, cottage gardens, or water features. Deer-resistant and low-maintenance, this iris thrives in full sun to partial shade and moist, well-draining soil. Blooms appear in late spring to early summer, offering weeks of graceful flowers that make excellent cutting specimens.

Quantity
Discount
Price
10 +100 +
5%10%
$15.20$14.40

99 in stock

Estimated delivery: 08/30/2026 – 09/06/2026
SKU: 0P1A66-PT Category:
Description

Plant Overview

The White Swirl Siberian Iris is a stunning perennial that brings elegance to any garden setting. Its pure white flowers feature delicate ruffled petals with subtle yellow signals, creating a mesmerizing display against its upright, sword-like foliage. This iris variety blooms in late spring to early summer, providing a sophisticated accent to borders, pond edges, and mixed perennial gardens.

Plant Information

  • Latin Name: Iris sibirica ‘White Swirl’
  • Common Name: White Swirl Siberian Iris
  • Watering Requirements: Medium to wet
  • Sun Exposure: Full sun to partial shade
  • Soil Conditions: Well-draining, rich, slightly acidic
  • Mature Plant Height: 24-30 inches
  • Mature Plant Width: 18-24 inches
  • Plant Care

    White Swirl Siberian Iris is remarkably low-maintenance once established. Remove spent blooms to encourage a neat appearance and prevent self-seeding. Cut back foliage in late fall to about 4 inches above ground level. Divide clumps every 3-4 years in early spring or fall to maintain vigor and prevent overcrowding.

    Regular watering is essential during the first growing season to establish a deep root system. Once established, these iris are drought-tolerant but perform best with consistent moisture. Apply a balanced fertilizer in early spring when new growth emerges.

    Planting Instructions

    Plant White Swirl Siberian Iris in spring or fall, spacing plants 18-24 inches apart. Dig a hole twice as wide as the root ball and at the same depth. Position the rhizome just below soil level, spreading roots outward. Backfill with soil, firm gently, and water thoroughly.

    For container-grown plants, maintain the same planting depth as in the nursery pot. Add organic matter to heavy clay soils to improve drainage. Apply a 2-inch layer of mulch around plants, keeping it away from the crown to prevent rot.

    Greenhouse to Garden is your premier online garden centre in Vaughan and the GTA, offering exceptional plants like the White Swirl Siberian Iris at unbeatable prices with expert service.

    Additional information
    Weight0.001 kg
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    Shipping & Delivery

    PICK-UP'S & DELIVERIES 

    Due to our cooler Ontario climate, deliveries and pick-ups (Vaughan location) will be scheduled starting on the 2nd week of May, or once the "Last Frost" has passed. From the time of purchase to pickup or delivery, our amazing staff will continue to care for and maintain your plants in our climate controlled greenhouses to ensure that they are strong and healthy!

    Doorstep Delivery (Rate Confirmed at Checkout) 

    Customers who have paid for door step delivery will be notified within 48-24 hours of the delivery. If no one is available to accept the order, items will be placed at the front doorstep or any other safe/suitable area on your property.

    Garden Centre Pickup (Free) 

    Due to our cooler Ontario climate pick-ups from our Vaughan location will be scheduled starting on the 2nd week of May. Please feel free to use our online booking tool to select a pick-up day/time for your order.