Fargesia murielae is one of the hardiest of all bamboos and is a clumper that will not spread.

Fargesia nitida is one of the hardiest of all bamboos and is a clumper that is an important food source for the giant panda.

This newly introduced species features orange-red culm sheaths that contrast with dark green canes and attractive foliage.

Fargesia rufa 'Little Red Head' features orange-red culm sheaths that contrast with dark green canes and attractive foliage.

Fargesia scabrida has young culms with sheaths that are dark orange opening to reveal steel-blue and lavender culms aging to olive-green.

'Spider's Web' is a version of Fatsia japonica with dramatic evergreen foliage speckled with white.

Beyond Gold 'AmiGold' is a golden form of Festuca glauca with the hair-like, textural foliage in tufted mounds.

Ficinia truncata 'Ice Crystal' is a decorative sedge with green leaves that appear to be outlined in white giving this plant an overall frosty look.

Filipendula rubra 'Venusta' is a tall herbaceous perennial with cloud-like clusters of small, fragrant pink flowers from deep pink buds.

Forsythia intermedia 'Show Off' is an early spring flowering deciduous shrub with masses of fragrant yellow flowers.

Fragaria x ananassa Berried Treasure 'Red' is long-blooming with semi-double red flowers and sweet fruit all summer long.

Fragaria 'Gasana' has beautiful pink flowers that produce mid-sized yummy strawberries.

Fragaria 'Allstar' is a Junebearing strawberry with white blossoms and large, sweet, juicy, red fruit.

Fragaria Eversweet has good disease resistance and great flavoured strawberries.

Fragaria 'Honeoye' is a Junebearing strawberry with white blossoms and large, sweet, juicy, red fruit said to be one of the top cultivars.

Fritillaria acmopetala has pendulous, broadly bell-shaped, green flowers with reflexed tips and burgundy streaks.

Fritillaria aurea 'Golden Flag' is a short species from Turkey with large golden yellow bells lightly speckled with red.

Fritillaria bucharica has beautiful, pure white, bell-shaped flowers with green centres.

Fritillaria camschatcensis has intriguing nodding, bell-shaped, purple-brown to nearly black flowers.

Fritillaria davisii has unusual nodding flowers in burgundy-brown and yellowish green.

With its pendulous green and burgundy bells Fritillaria elwesii is for sophisticated gardeners who like cool flowers.

Fritillaria hermonis ssp. amana has unusual and sophisticated yellow green bells etched in red at the edges.

Fritillaria imperialis 'Argenteovariegata' is a bold variegated crown imperial with deep orange-red flowers.

Fritillaria imperialis 'Early Fantasy' has flowers in unique tones of peach and yellow.

Fritillaria imperialis 'Lutea Maxima' has lush green foliage and bright lemon yellow flowers.