Home / Guides / Plant Files / Cactaceae

Hybrid Epiphyllum, Orchid Cactus, Epicactus 'Prof. H. S. Irwin'

Epiphyllum

Upload Image Print Article

Family

Cactaceae (kak-TAY-see-ee)

Info

Genus

Epiphyllum (ep-ih-FYE-lum)

Info

Synonym

Height

Unknown - Tell us

Spacing

12-18 in. (30-45 cm)

18-24 in. (45-60 cm)

24-36 in. (60-90 cm)

Sun Exposure

6-9 in. (15-22 cm)

9-12 in. (22-30 cm)

12-15 in. (30-38 cm)

Danger

USDA Zone 10b: to 1.7 °C (35 °F)

USDA Zone 11: above 4.5 °C (40 °F)

Hardiness

Bloom Color

Bloom Time

Foliage

Bloom Time

Bloom Color

Bloom Time

Class

Bloom Time

Bloom Color

Class

Bloom Color

Bloom Time

Other Details

Seed Collecting

Sun to Partial Shade

Light Shade

Fruit Shape

N/A

Fruit Size

Unknown - Tell us

Fruit Colors

Mid Spring

Late Spring/Early Summer

Growing Habit

Unknown - Tell us

Days to Maturity

Unknown - Tell us

Seed Type

From woody stem cuttings

Allow cut surface to callous over before planting

Usage

Disease Resistance

Leaf Type

Foliage Color

Bloom Characteristics

Unknown - Tell us

Water Requirements

Tropicals and Tender Perennials

Cactus and Succulents

Epiphytes

Where to Grow

Unknown - Tell us

Other details

Unknown - Tell us

Propagation Methods

6.6 to 7.5 (neutral)

Soil pH requirements

Unknown - Tell us

Patent Information

Unknown - Tell us

Plant Size (check one)

Growing Habit

Growth Rate

Leaf Shape

Leaf Appearance

Degree to which the appearance is present

Unknown - Tell us

Leaf Texture (top)

Unknown - Tell us

Leaf Texture (bottom)

Leaf Color

Color of Leaf Margin

Leaf Substance

Number of Vein Pairs

Appearance of Margin

Margin Width

Flower Shape

Flower Fragrance

Does it set seed?

Flower Size

Flower Type

Blooming Habit

Foliage Habit

Ploidy

Color Patterns

Awards (if applicable)

Unknown - Tell us

Gardener's Notes:

Post Comment

positive

neutral

negative

Sort By:

Post Comment

Sort By:

AbbieOriginal

Vista, CA (Zone 10a) | April 2007 | positive

Please see Professor Herbert S. Irwin (full name) under Epiphyllums in DG PlantFiles for pictures & details!

Popular Plants

SEE ALL

Featured

BUG FILES

Jumping Spider

(Servaea vestita)

BIRD FILES

Indian Peafowl

(Pavo cristatus)

Featured

BUG FILES

Jumping Spider

(Servaea vestita)

BIRD FILES

Indian Peafowl

(Pavo cristatus)

Hybrid Epiphyllum, Orchid Cactus, Epicactus 'Prof. H. S. Irwin'

Epiphyllum

Featured Videos

Gardener's Notes:

Get to Know Dave's Garden

Follow Dave's Garden