Plant Size
Leaf
Flower
Parentage
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H. 'Blue Mammoth' |
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Makes a huge mound of slug-resistant, deep blue foliage - a fabulous cultivar! | |
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Plant Size
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Giant: 34" x 65" | |||
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Leaf
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13" x 11"; blue-green | |||
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Flower
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Near white | |||
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Parentage
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H. sieboldiana type | |||
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