Netted iris 'Harmony' is a dwarf cultivar of reticulated iris which sports brilliant royal blue flowers with bright yellow stamens. This striking combination makes it very popular, especially as they bloom at the end of winter into spring and therefore introduce color into the winter garden. It is drought tolerant.
Water:
Netted iris 'Harmony' species have varying water needs. Bearded netted iris 'Harmony' requires minimal watering, only when soil is dry, whereas Siberian netted iris 'Harmony' prefers consistently moist soil. Most netted iris 'Harmony' are sensitive to standing water and risk root rot in poorly-drained conditions.
Fertilize:
Netted iris 'Harmony' thrives in humus-rich soil and should be fertilized in early spring, early fall, and pre-bloom with phosphorus-rich (5-10-5 NPK) or balanced (20-20-20 NPK) fertilizers. Watering after fertilizing aids root absorption, and organic options enhance soil quality.
Pruning:
Netted iris 'Harmony' is a low-growing bulbous plant known for vibrant blossoms. Key pruning includes deadheading spent flowers in early spring and tidying later. This enhances aesthetics, prevents disease, and supports growth. Use clean, sharp tools to maintain plant health.
Propagation:
Avoid propagating netted iris 'Harmony' by seeding due to potential flower variability. Instead, use division 2-3 months after blooming, keeping a 15 cm-long rhizome per piece. Trim old parts and leaves to 15 cm. Space plants 30 cm apart (15 cm for dwarf varieties).
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