Common names:
Tall Bearded Iris
Iris

Data specific to Irises (Edit)
Classification: Species
Bloom Season: Very Very Early
Mid
Rebloom by Zone: Known To Rebloom Zone 4: -30° to -20°
Bloom Color Classification: Rose
Flower Patterns: Line and Speckles
Fragrance: Sweet

General Plant Information (Edit)
Life cycle: Annual
Sun Requirements: Full Sun
Soil pH Preferences: Very strongly acid (4.5 – 5.0)
Moderately acid (5.6 – 6.0)
Minimum cold hardiness: Zone 13 +15.6 °C (60 °F) to +21.1 °C (70 °F)
Maximum recommended zone: Zone 7b
Flowers: Nocturnal
Underground structures: Caudex
Propagation: Seeds: Scarify seeds
Propagation: Other methods: Bulbs
Conservation status: Extinct in the Wild (EW)

Tall Bearded Iris St. Petersburg

Discussion Threads about this plant
Thread Title Last Reply Replies
Reblooming iris St. Petersburg by Njiris May 10, 2015 10:17 PM 0

« Add a new plant to the database

» Search the Irises Database: by characteristics or by cultivar name

« See the general plant entry for Irises (Iris)

« Visit the Irises forum

« The Irises Database Front Page

« The Plants Database Front Page

Today's site banner is by IrisLilli and is called "Purple Crocus Mix"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.