Dutch Iris 'Professor Blaauw', Fleur de Lis 'Professor Blaauw'
Award-winner Dutch Iris ‘Professor Blaauw’ features elegant and showy deep violet-blue flowers, about 3-4 inches wide (8-10 cm), with bright yellow central markings on their falls. The flower stalks are sturdy and surrounded by sword-like leaves.
| Hardiness |
6 - 9 |
|---|---|
| Heat Zones |
1 - 9 |
| Climate Zones | 2B, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
| Plant Type | Bulbs |
| Plant Family | Iridaceae |
| Genus | Iris hollandica |
| Common names | Dutch Iris, Iris |
| Exposure | Full Sun |
| Season of Interest |
Spring (Late) Summer (Early) |
| Height |
1' - 2' (30cm - 60cm) |
| Spread |
2" - 3" (5cm - 8cm) |
| Spacing | 3" (8cm) |
| Depth | 5" (13cm) |
| Maintenance | Low |
| Water Needs | Average |
| Soil Type | Clay, Loam |
| Soil pH | Acid |
| Soil Drainage | Moist but Well-Drained, Well-Drained |
| Characteristics | Cut Flowers, Plant of Merit, Showy |
| Tolerance | Deer, Rabbit |
| Garden Uses | Beds And Borders, Wall-Side Borders |
| Garden Styles | City and Courtyard, Coastal Garden, Informal and Cottage, Traditional Garden |
| Hardiness |
6 - 9 |
|---|---|
| Heat Zones |
1 - 9 |
| Climate Zones | 2B, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
| Plant Type | Bulbs |
| Plant Family | Iridaceae |
| Genus | Iris hollandica |
| Common names | Dutch Iris, Iris |
| Exposure | Full Sun |
| Season of Interest |
Spring (Late) Summer (Early) |
| Height |
1' - 2' (30cm - 60cm) |
| Spread |
2" - 3" (5cm - 8cm) |
| Spacing | 3" (8cm) |
| Depth | 5" (13cm) |
| Maintenance | Low |
| Water Needs | Average |
| Soil Type | Clay, Loam |
| Soil pH | Acid |
| Soil Drainage | Moist but Well-Drained, Well-Drained |
| Characteristics | Cut Flowers, Plant of Merit, Showy |
| Tolerance | Deer, Rabbit |
| Garden Uses | Beds And Borders, Wall-Side Borders |
| Garden Styles | City and Courtyard, Coastal Garden, Informal and Cottage, Traditional Garden |
How many Iris hollandica ‘Professor Blaauw’ (Dutch Iris) do I need for my garden?
| Plant | Quantity | |
|---|---|---|
| Iris hollandica ‘Professor Blaauw’ (Dutch Iris) | N/A | Buy Plants |
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Create a membership account to save your garden designs and to view them on any device.
Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.
Join now and start creating your dream garden!
