Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Texas, Canada, Mexico
Southeastern Asia
Types
Ratibida columnifera
Nilambur teak, Adilabad teak
Number of Varieties
255
0
40000
👆🏻
Habitat
Dry areas, Prairies, Rocky areas, rocky outcrops
Hillside, tropical environments
USDA Hardiness Zone
3-1010-15
0
99
👆🏻
AHS Heat Zone
10-1
12-10
Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
30.00 cm2,740.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Purple, Burgundy, Light Green, Brown
White, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Tan, Sandy Brown
Leaf Color in Spring
Light Green, Gray Green
Green, Light Green
Leaf Color in Summer
Light Green, Gray Green
Green
Leaf Color in Fall
Light Green, Gray Green
Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Subulate
Oval
Thorns
✔
✘
✔
✘
Plant Season
Summer
-
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer, Late Summer
Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Water in morning to avoid prompting diseases
Water daily during growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral
Acidic, Neutral
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Remove dead or diseased plant parts, Remove deadheads, Requires very little pruning
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
Pests and diseases free
Plant Tolerance
Drought, Dry Conditions, Dry soil, Full Sun
-
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
Fine
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Birds, Woodpeckers
Allergy
Rhinitis
Eye irritation, Red eyes
Uses
Aesthetic Uses
Borders
Cottage Garden
Beauty Benefits
-
For treating wrinkles, Making cosmetics
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Absorbs greenhouse gases, Nesting sites for birds, Shadow Tree
Plant Benefits
Medicinal Uses
Analgesic
Anemia, Inflammation, Swelling
Part of Plant Used
Flowers
Flowers, Root bark
Other Uses
Can be made into a herbal tea, Used in making tea
Used in construction, Used in pencil industry, Wood is used for making furniture
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Wildflower
Feature Plant, Shade Trees, Tropical
Botanical Name
RATIBIDA columnifera
TECTONA grandis
Common Name
Mexican Hat
East Indian Oak, Teak
In Hindi
Mexican Hat
सागौन
In German
Mexican Hat
Teak
In French
Mexican Hat
Teak
In Spanish
mexican Hat
Teak
In Greek
Mexican Hat
Teak
In Portuguese
Mexican Hat
Teak
In Polish
Mexican Hat
Teak
In Latin
Mexicanus Hat
Teak
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Lamiales
Family
Asteraceae
Verbenaceae
Genus
Ratibida
Tectona
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
145
1
27800
👆🏻