Thursday, January 9, 2014

Cynoglossum amabile






Botanical Name: Cynoglossum amabile
Common Name: Chinese Forget me not 
Family: Boraginaceae
Type: Broad leaved, evergreen, perennial
Origin/Habitat: East Asia
Leaf Character: Alternate, simple 2-8" basal, oblong, lanceolate
Flower Type: Terminal scorpoid  in cymes 0.25 to 0.5" 
Color: Blue, white, pink
Period: Summer
Exposure: Sun, light to shade 
Water: well drained 
Diseases: Tobacco mosiac virus
Remarks: Propagates by seeds, reaches 18-24" height. Outstanding for its flowers

Vinca minor






Botanical Name:  Vinca minor
Common Name: Periwinkle, myrtle
Family: Apocynaceae 
Type: Broad leaved perennial
Origin/Habitat: Europe 
Leaf Character: Opposite, simple, oblong to ovate, attenuate, margin entire
Flower Type: rotate, 1" 
Color: Lilac, blue, pink, white
Period: Spring 
Fruit: Follicle, 3" cylindrical
Exposure: Shade
Water: 2-3 good soakings per month
Pests: mealy bug, aphids, scale, root rot
Propagates by cuttings, division, seed

Remarks:  Its size is up to 2' tall and has varied spread sizes, grows moderately or fast. Is outstanding for its flowers and foliage. Used as ground cover

Vinca major








Botanical Name: Vinca Major
Common Name: Periwinkle, Blue Buttoms
Family: Apocynaceae
Type: Broad leaved, evergreen, perennial vine
Origin/Habitat: Europe
Leaf Character: Opposite simple, up to 2" ovate, obtuse or acute, truncate, margin is entire
Flower Type: Cyme 2" shape rotate
Color: Blue
Period: Spring
Fruit:  follicles 2"
Exposure: Light or partial shade, will take sun with lots of water
Water: Regular
Pests: Mealy bug, aphid, scale
Diseases: Root rot

Remarks: Propagates by cuttings, division or seed. Reaches 2.5' in height and varies in spread, grows from moderate to fast. Is outstanding for its flowers and foliage. Used as ground cover, for color of filler. 

Trachelospermum jasminoides








Botanical Name: Trachelospermum jasminoides
Common Name: Star Jasmine
Family: Apocynaceae
Type: Broad leaved, evergreen shrub, vine
Origin/Habitat: China
Leaf Character: Opposite, simple up to 4", shape is elliptic to oblong or oblandeolate, margin is entire, long slender peduncles. 
Flower Type: Clusters 4" across, is fragrant, small, bisexual, pinwheel shape, individual flowers are 1" across
Color: White
Period: March to September
Fruit: Follicles, pair slender cylindrical
Exposure: Full Sun in the coast, partial shade inland.
Water: Regular
Pruning: Tip pinch to produce shrub, stake for vine, prune vertical growth for ground cover.
Pests: Scale, aphids, spider mites (if underwater or too hot) 
Remarks: Propagates by cuttings during the spring. Is outstanding for its flowers, foliage and fragrance.  Used as ground cover, espalier, climber.

Nerium Oleander








Botanical Name: Nerium Oleander
Common Name: Oleander
Family: Apocynaceae
Type: Broad leaved, evergreen tree, shrub
Origin/Habitat: Mediterranean, Japan 
Leaf Character:Whorl, simple, up to 10" Lanceolate, margin entire, top is dull, dark, green, glabrous. Bottom is lighter
Flower Type: Terminal cyme, 4"  symmetrical shape, 1" individual flowers
Color:  White, yellow and red
Period: Summer and fall
Fruit: follicle, long and slender, in pairs
Bark: more or less smooth
Exposure: Full Sun
Water: abundant  and none once stablished 
Remarks:  Reaches 8-15' height by same spread grows from moderate to fast. Can get aphids, scale, and many others. Is resistant to drought, propagates by cuttings. Used as hedge, specimen, visual screen, ground cover ( dwarf forms) container.

Amaryllis cultivars & hybrids, syn. Hippeastrum species










Botanical Name: Amaryllis X hybrid
Common Name: Hippeastrum hybrid, Amaryllis
Family: Amaryllidaceae
Type: Broad leaved, deicuoud bulb, tuber, indoor
Origin/Habitat: South Africa
Leaf Character: Alternate, simple, 1" w by 2' L broad, strap shaped, margin entire
Flower Type: Terminal umbel, solitary, polypetalous, 3 petals and 3 petaloid sepals
Color: varies by cultivars: red, white pink, salmon.  Often flowers
Fruit: Indehiscent capsule, globose, 1" green, brown, 
Exposure: Light shade (indoor plant) 
Water: Infrequent but thorough, keep on the dry side
Remarks: Resistant to pests, reaches 2' and spreads 5-6". Is outstanding for its flowers and is used in containers

Clivia miniata






Botanical Name: Clivia miniata
Common Name: Kaffir Lily
Family: Amaryllidaceae
Type: Broad leaved, evergreen perennial, indoor
Origin/Habitat: South Africa
Leaf Character: Alternate simple, 1.5' by 2" Shape is narrow, strap shaped, reticulated veins top is glossy and leathery
Flower Type: Terminal umbel, 3-4" polypetalus, individual flowers are 1"
Color: Orange and red orange
Period: December to April
Fruit: Oval capsule 1" green to red
Exposure: Ample to low but not direct
Water: Infrequent but thorough 
Remarks: Can get snails, propagate by seed or division, reaches 2' by 2" grows slowly is outstanding for its flowers and foliage, used as ground cover, border or container use