Search Results for "Allium"

Campanula latifolia var. macrantha 'Alba' (Wide-leaved bellflower 'Alba')

Other names: White wide-leaved bellflower, White giant bellflower, Giant bellflower 'Alba', White throatwort, Throatwort 'Alba', White throat root

'Alba' is a vigorous, upright, herbaceous perennial with ovate to oblong, rough, toothed, dark green leaves and bell-shaped, white flowers in summer.
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0.6m max. spread

1m max. height

2-5 years to maturity

Agastache foeniculum 'Alabaster' (Giant hyssop 'Alabaster' )

'Alabaster' is a half-hardy perennial, often grown as an annual, with aromatic, light green leaves and white flower spikes in late summer and autumn.
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1m max. spread

0.6m max. height

1-2 years to maturity