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| Hardiness zone | 3 | | Maximum height | 70 cm / 28" | | Maximum width | 60 cm / 24" | | Exposure | Sun / Half-shade | | Plants attracting birds | No | | Fragrant plants | No | | Notes : The black-Eyed Susan is very free flowering from July to Sept. with 8 to 10 cm.(3-4") wide deep golden yellow heads, each with a near-black centre. Hands down one of the finest summer blooming perennial! 1999 Perennial Plant of the Year! |
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