Flowers: May-June.  Plant in light shade or sun.   HxS 70x70cm

This species loves a wet or boggy soil and will bulk up quickly in the right conditions.  It should not be planted as a marginal however.  The flowers have rich blue standards and ruffled falls in mid-blue, contrasting well with the semi-evergreen, sword shaped leaves.  Fairly vigorous with an upright habit.  Pot size 1.5 litre.  Hardiness rating H7.

Care & Maintenance.

Very little required.  Remove spent flowers or collect seed.  Remove old foliage in spring.  Can be divided in spring or autumn and rhizomes should be planted 4cm/2ins deep.

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