Gillenia trifoliata
An erect perennial with bronze-green leaves and star-shaped white to pinkish white narrow petaled flowers.
Gladiolus ‘The Bride’
A cormous perennial with upright sword-shaped leaves and small spikes of white funnel-shaped flowers marked with yellow.
Gladiolus communis ssp. byzantinus
A cormous perennial with upright sword-shaped leaves and spikes of up to twenty funnel-shaped deep magenta-pink flowers.
Gladiolus papilio
A cormous perennial with upright sword-shaped leaves and arching stems of hooded bell-shaped flowers, varying from bright yellow to yellowish green, suffused purple.
Gladiolus tristis
A cormous perennial with upright sword-shaped leaves and spikes of up to twenty funnel-shaped pale yellow or creamy white flowers with dark markings. Strongly scented in the evening.
Glaucium corniculatum
A rosette of slightly hairy silver-grey leaves. Pretty poppy-like crimson-red to orange flowers produced freely.
Glaucium flavum
A rosette of slightly hairy blue-green leaves. Pretty poppy-like bright golden yellow to orange flowers produced freely. A short-lived perennial.
Glechoma hederacea
An evergreen perennial with trailing stems of soft pale green leaves with scalloped margins. Clusters of tubular lilac-mauve flowers.
Glechoma hederacea ‘Variegata’
An evergreen perennial with trailing stems of soft pale green leaves, marbled white with scalloped margins. Clusters of tubular lilac-mauve flowers.
Gunnera magellanica
A mat-forming perennial with cup-shaped glossy dark green leaves. Panicles of tiny green flowers followed by orange red fruit.
Gunnera manicata
A very large architectural plant with massive deeply lobed bristly green leaves on strong prickly tall leaf stems. Greenish red tiny flowers on a conical flower spike, followed by red-green fruit.
Gunnera tinctoria
A large architectural plant with rounded deeply lobed deep green leaves on prickly leaf stems. Rusty red tiny flowers on a cylindrically flower spike, followed by green suffused red fruit.