Life Span
Perennial
Perennial
Type
Perennial
Grass
Origin
-
China
Types
-
Greenstripe Vivax, Moso, Weavers Bamboo, Oldhamii
Number of Varieties
501500
0
40000
👆🏻
Habitat
Cold Regions, Temperate Regions
Subtropical climates, Wet Woods
USDA Hardiness Zone
4-88-11
0
99
👆🏻
AHS Heat Zone
8-1
12 - 8
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
H1, H2, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Cushion/Mound-forming
Upright/Erect
Plant Size
Minimum Height
20.30 cm1,000.00 cm
0
3900
👆🏻
Minimum Width
27.90 cm10.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Lavender
-
Flower Color Modifier
-
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Purple
Dark Green
Leaf Color in Summer
Green, Purple
Light Green
Leaf Color in Fall
Green, Purple
Dark Green
Leaf Color in Winter
Light Green
Dark Green
Shape
Leaf Shape
Linear
Acicular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Early Spring, Spring, Late Spring, Early Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Seedlings
Grafting, Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Keep ground moist, Water more in summer
Needs watering once a week, Use Mulches to help prevent water loss during hot and windy weather, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Do not prune during shooting season, Prune in late summer or fall, Remove damaged leaves
Fertilizers
All-Purpose Liquid Fertilizer, as it is a flowering plant, use high phosphorous content fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Black sooty mold, Mealybugs, Mosaic viruses, Powdery mildew, pythogens, Stem rot
Plant Tolerance
Drought
Drought
Flowers
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
Fine
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Deers, Rabbits, Rats, Squirrels
Allergy
-
allergic conjunctivitis, Asthma, Inflammation, Throat itching
Uses
Aesthetic Uses
Beautification, Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Agroforestry, Air purification, No fertilizer, pesticides, or herbicides needed
Plant Benefits
Medicinal Uses
Black Dyes
Clears heat, Cold, fidgeting, Treating fever, Urinary tract problems
Part of Plant Used
-
Leaves, Stem
Other Uses
-
Application in Handicrafts, Showy Purposes, Used As Food, Used in Furniture, Used in paper industry
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Feature Plant, Screening / Wind Break, Tropical
Botanical Name
Polemonium caeruleum
BAMBUSA oldhamii
Common Name
Jacob's Ladder
Clumping Bamboo, Giant Timber Bamboo, Oldham's Bamboo
In Hindi
Jacob's Ladder
Bānsa
In German
Jacob's Ladder
Bambus
In French
Jacob's Ladder
Bambou
In Spanish
Jacob's Ladder
Bambú
In Greek
Jacob's Ladder
μπαμπού
In Portuguese
Jacob's Ladder
bambu
In Polish
Jacob's Ladder
Bambus
In Latin
Jacob's Ladder
Bamboo
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Ericales
Poales
Family
Polemoniaceae
Poaceae
Genus
Polemonium
Bambusa
Clade
Angiosperms, Asterids, Eudicots
-
Tribe
-
Bambuseae
Subfamily
-
-
Number of Species
4091
1
27800
👆🏻