Growing Zones 3 to 9
Page Number 14
Planting Season Spring
Fertilizer Type 4-6-7
Flowering Season Early Summer
Light Requirements
Fragrant n
Edible Parts No
Poisonous Yes
Poisonous Parts y
Size Shipped Large bareroot divisions
Height 3.5 ft to 4 ft
Flowering Yes
Foliage Color Green
Flower Color Purple
Spacing 2 ft to 3 ft
Bareroot y
Drought Resistant y
Genus Iris
Species Sibirica
Subspecies High Standards
Common Name Siberian Iris High Standards

Siberian Iris High Standards

#A12852
$13.95
Out of Stock
Tetraploid. A majestic deep purple with a classic widely flaring form. Semi-pendant falls have a small white and gold signal. A very vigorous grower that quickly forms an imposing clump. Outstanding foliage. Award of Merit 1991. Hollingworth 87


Growing Zone: 3 to 9

Light Requirements:

Own Root

Height: 3.5 ft to 4 ft

State Restrictions

AK;HI

Growing Zones 3 to 9
Page Number 14
Planting Season Spring
Fertilizer Type 4-6-7
Flowering Season Early Summer
Light Requirements
Fragrant n
Edible Parts No
Poisonous Yes
Poisonous Parts y
Size Shipped Large bareroot divisions
Height 3.5 ft to 4 ft
Flowering Yes
Foliage Color Green
Flower Color Purple
Spacing 2 ft to 3 ft
Bareroot y
Drought Resistant y
Genus Iris
Species Sibirica
Subspecies High Standards
Common Name Siberian Iris High Standards