Life Span
Perennial
Perennial
Type
Cactus or Succulent
Tree
Origin
North America, Latin America and the Caribbean, Central America, South America, Brazil
North America
Types
Echinopsis pachanoi
Water elm
Number of Varieties
1035
0
40000
👆🏻
Habitat
shrublands
Floodplains, Hillside, stream banks, Swamps, Upland
USDA Hardiness Zone
12-153-9
0
99
👆🏻
AHS Heat Zone
12-10
9-1
Sunset Zone
12, 13, 16, 17, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
30.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
15.20 cm910.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Red, Purple, Orange, Rose
Green
Flower Color Modifier
-
Bicolor
Fruit Color
-
Tan
Leaf Color in Spring
-
Light Green
Leaf Color in Summer
-
Dark Green
Leaf Color in Fall
-
Light Yellow
Leaf Color in Winter
-
-
Shape
Leaf Shape
Succulent
Oblique base
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Cold climate, Drought, Pollution, Salt
Where to Plant?
Ground, Pot
Ground
How to Plant?
Cuttings
Rooted stem cutting, Seedlings, Stem Planting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Keep ground moist, Keep immersed in water, Requires more often in extreme heat
Average Water Needs, Requires regular watering, Requires watering in the growing season, Water Deeply
In Summer
Lots of watering
Ample Water
In Spring
Moderate
Average Water
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Prune to stimulate growth
Remove dead branches, Remove dead or diseased plant parts, Remove hanging branches
Fertilizers
6-12-12 or 5-10-10
Fertilize every year, fertilize in growing season, Nitrogen, Phosphorous, Potassium
Pests and Diseases
Mealybugs, Red spider mite, Scale insects, Slugs, Snails
Bark beetles, Beetles, Borers, Mites, Moth, Red blotch, Scale
Plant Tolerance
Drought
Cold climate, Drought, Salt
Flowers
Showy
Insignificant
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Bold
Medium
Foliage Sheen
-
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
-
Allergy
drowsiness, Nausea, Vomiting
allergic reaction, Asthma
Uses
Aesthetic Uses
Beautification, Decorating walls, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Absorbs greenhouse gases, Absorbs huge amounts of CO2, Air purification, Food for birds, Forms dense stands, Nesting sites for birds, Prevent Soil Erosion, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
Aphrodisiac, Tonic
Antispasmodic, Astringent
Part of Plant Used
extracted oil
Bark, Stem, Tree trunks, Wood
Other Uses
Used as Ornamental plant, Used for its medicinal properties, Used for Landscaping
Used as firewood, Used for woodware, Used in biomass, Used in construction, Used in Furniture, Used in paper industry, Used in pulpwood and lumber production, Wood is used for making furniture, Wood is used for ship building, Wood is used fore making tools, Wood is used in construction, Wood log is used in making fences
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Houseplant, Rock Garden, Wall
Feature Plant, Shade Trees, Street Trees
Botanical Name
ECHINOPSIS pachanoi
ULMUS americana
Common Name
San Pedro
American Elm
In Hindi
सैन पेड्रो
अमेरिकी एल्म
In German
Echinopsis pachanoi
amerikanische Ulme
In French
Echinopsis pachanoi
orme d'Amérique
In Spanish
Echinopsis pachanoi
olmo americano
In Greek
San Pedro κάκτος
American Elm
In Portuguese
Wachuma
olmo americano
In Polish
San pedro (kaktus)
Amerykański wiązu
In Latin
San Pedro
Latin ulmo
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Caryophyllales
Rosales
Family
Cactaceae
Ulmaceae
Genus
Echinopsis
Ulmus
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Trichocereeae
-
Subfamily
Cactoideae
-
Number of Species
3640
1
27800
👆🏻