H. 'Blue Mammoth' | |||||
Makes
a huge mound of slug-resistant, deep blue foliage - a fabulous cultivar! Alternative: H. 'Trail's End' |
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Plant Size
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Giant: 34" x 58" | ||||
Leaf
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13" x 11"; blue-green | ||||
Flower
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Near white | ||||
Parentage
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H. sieboldiana type | ||||