I have worked with A.D.R. Bulbs for almost 5 years now, and my company has sourced bulbs with them for longer than that. Communication is great - from ordering, to deliveries, to follow-ups on final product. I love the quality of the product as well as the service. We plant nearly 100,000 bulbs and A.D.R. keeps the whole process easy for us!

Louise Licata , Bland Landscaping Co.

« Previous Plant  |  Next Plant »

Iris Germanica 'All Night Long'

Bearded Iris

Bearded Iris are perennial and do not require a cold-frame to bloom
Deer, rodent & rabbit resistant

  • »  Extremely drought tolerant and perfect for warm and dry climates
  • »  Hardy in zones 3-10, the rhizomes need plenty of sun to bloom well
  • »  Many varieties are fragrant or re-bloomers
  • »  Blooms in Mid - Late Spring
  • »  USA Grown

Iris Germanica Calculator
Fill out the dimensions below to determine how much product is required for planting.
When should I plant Iris Germanica 'All Night Long'?
Fall Planting Schedule
Growing and Maintenance Tips for Iris Germanica 'All Night Long'

Bearded Iris perform best in well drained soil
Do not mulch or overwater
Divide every 3-5 years to prevent overcrowding
Do not plant too deep - the rhizome should be exposed at the surface
Bearded Iris are not actually bulbs, but rhizomes, a fleshy root like structure

Additional Information
Height 40 Inches
Spread 1-2 Feet
Spacing 16-18 Inches
Hardiness Zone 3-10
Color Black
Detailed Description for Iris Germanica 'All Night Long'

Check back soon for additional details.

Great Substitutions for Iris Germanica
Great Companions for Iris Germanica