Life Span
Perennial
Perennial
Type
Flowering Plants, Herbs
Cactus
Origin
Southwestern United States, Mexico
Southwestern United States, Mexico
Types
-
Carnegiea gigantea
Number of Varieties
5650
0
40000
👆🏻
Habitat
Mountains, Upland
Desert
USDA Hardiness Zone
4-98-12
0
99
👆🏻
AHS Heat Zone
9-2
12-14
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
12, 13, 18, 19, 20, 21
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
60.00 cm910.00 cm
0
3900
👆🏻
Minimum Width
45.70 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Rose, Crimson
White, Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Green, Red
Leaf Color in Spring
Green
-
Leaf Color in Summer
Green
-
Leaf Color in Fall
Green
-
Leaf Color in Winter
Green
-
Shape
Leaf Shape
Long Linear
Succulent
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Fast
Very Slow
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Salt
-
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
From bulbs
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Requires a lot of watering
Do Not over Water, Needs small amount of water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Remove damaged leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Leaf spot, Root rot
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
Showy
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
Medium
Bold
Foliage Sheen
Glossy
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Bees, Birds, pollinators
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Beautification
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Broken Bones, Burns, Sore throat, Stomach aliments, Urine infections
Rheumatism
Part of Plant Used
Whole plant
Flowers, Fruits
Other Uses
Used as Ornamental plant
Used as firewood, Used As Food, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Mixed Border, Rock Garden / Wall, Wildflower
Container, Feature Plant, Rock Garden, Wall
Botanical Name
PENSTEMON barbatus
Carnegiea gigantea
Common Name
Beardlip Penstemon, Scarlet Beardtongue
Saguaro
In Hindi
Beardlip Penstemon
Saguaro
In German
Beardlip Penstemon
Saguaro
In French
penstemon beardlip
Saguaro
In Spanish
penstemon beardlip
Saguaro
In Greek
beardlip penstemon
Saguaro
In Portuguese
penstemon beardlip
Saguaro
In Polish
beardlip penstemon
Saguaro
In Latin
Birdlip penstemon
Saguaro
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Caryophyllales
Family
Scrophulariaceae
Cactaceae
Genus
Penstemon
Carnegiea
Clade
Angiosperms, Asterids, Dicotyledonous, Eudicots
Angiosperms, Core eudicots, Eudicots
Tribe
-
Pachycereeae
Subfamily
-
Cactoideae
Number of Species
402
1
27800
👆🏻