Thalia Dealbata have canna like leaves and lovely lavender flowers held high above the foliage. Grows to 3 feet tall in full sun to part shade in moist soil or shallow water at the roots. Thalia Dealbata is a nice addition to water garden or shallow water containers on patio or deck.
 

Common Name:      Hardy water canna

Use: Hardy Marginal

Flower Color: Purple

Leaf Color: Green

Height: 72''

Width: 3'' to 8''

Container Size: 1 gallon or larger

Fertilizer: 2 tablets monthly

Hardiness Zone: 6 to11

Light Conditions: Full sun to partial shade

Native To: Tropical regions of Americas

MARGINAL OR BOG PLANTS Marginal plants should be planted in individual containers of approximately 1 to 3 gallon capacity. Some marginal plants are grown in 2'' net pots and it is recommended that you plant without removing these net pots as not to damage the roots. Plant as you would the lilies, but when adding fertilizer tablets, use 1 tablet for 1 gallon size pots and 2 tablets for 2 or 3 gallon size pots. Marginal plants should be lowered to a depth of only 1 to 3 inches. They grow out of the water and are usually found at the water's edge.