Iris sibirica 'Blue King' Perennial 20/30cm P9 Pot

Iris sibirica 'Blue King' is a hardy, perennial ornamental plant ideal for borders and water features, supplied in 20/30cm P9 pots and reaching heights of 1–1.5m in 2–5 years.

Key Features

• Size at Delivery: 20/30cm tall, P9 pot
• Mature Height x Spread: 1–1.5m x 0.5m
• Flower Color & Season: Violet-purple blooms with yellow throats, May–June
• Best Location: Full sun/partial shade; prefers moist, well-drained soils; excellent for pondsides
• Growth Habit: Herbaceous, forms dense clumps with upright, strap-like leaves

Planting & Care Guide

• Can be planted year-round, avoid frozen ground
• Tolerates chalk, clay, loam, and sand soils
• Low maintenance; remove spent stems after flowering

FAQ

• Is it suited for ponds? Yes, robust by water features
• How much space is needed? 0.5m spread per plant
• Pot grown vs. bare root? Pot grown ensures quicker, more reliable establishment
• When to plant? Any time soil isn’t frozen; spring and autumn ideal
• Are they perennial? Yes, returns annually and easy care perennial