Iris White Excelsior

Dutch Iris

Note: This is an archive page preserved for informational use.
Cultural and Growing Info is provided below.

A Lovely Addition to Bouquets
The white petals of Iris White Excelsior are slashed with flames of yellow. Dutch Iris are the elegant blossoms that florists favor for adding texture and color in exquisite bouquets. White flowers remain more visible on a moonlit night to provide a subtle glow. They also add a serene, magical touch to any garden.

Code BIRWE

Patent

Plant Type Bulbs

Species

Height Medium 24"

Spacing Plant 4" apart

Bloom Time Early Summer to Mid-Summer

Sun / Shade Full Sun

Zones 6-9

Soil Type Normal

Water Needs Medium

Sold In Bags of 10

Special Features

  • Good for Cut Flowers
  • Deer Resistant
  • OK in Containers

Iris General Information

Dutch Iris brilliant colors and later bloom times make these a beautiful addition to the garden. Flowers are held on tender stems above reed-like foliage. Best displayed among other perennials, whose foliage conceals the plants as they go dormant.

Iris Plant Care

Requires a sunny site with well-drained soil. Plant 4" apart and 4" deep. To provide nourishment for the bulb, allow foliage to yellow and dry after the flowers are spent before pruning. Interested in forcing bulbs? Visit our Useful Links page.

100% Guarantee

We offer a 100% guarantee for all our accent annuals and bulbs to reach you in good condition and come up. If you're not satisfied, we'll reship or refund immediately. Please don't hesitate to contact us if you have questions or concerns—we share your passion for gardening and want your new plants to thrive in your border!

Shipping Details

We ship accent annuals and bulbs based on the best planting time for your growing zone (see the approximate dates below), unless otherwise indicated at checkout. If you wish, you can indicate a specific ship date during checkout.

Spring-Planted Accent Annuals

  • Zone 3, 4: Early to Mid May
  • Zone 5: Late April to Early May
  • Zone 6: Mid to Late April
  • Zone 7: Early to Mid April
  • Zone 8,9, 10: Early April

Fall-Planted Bulbs

  • Zone 2, 3, 4: Early September
  • Zone 5: Early to Mid September
  • Zone 6: Mid September
  • Zone 7: Mid to Late September
  • Zone 8, 9, 10: Late September to Early October

Holiday Bulbs

  • Early November through mid December

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