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
India, Nepal
Types
Ratibida columnifera
Dalbergia
Number of Varieties
252
0
40000
👆🏻
Habitat
Dry areas, Prairies, Rocky areas, rocky outcrops
Riverbanks
USDA Hardiness Zone
3-109-13
0
99
👆🏻
AHS Heat Zone
10-1
12-6
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, 13, 19, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
30.00 cm1,520.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm1,070.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Purple, Burgundy, Light Green, Brown
White, Yellow, Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Sandy Brown
Leaf Color in Spring
Light Green, Gray Green
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
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer, Summer, Late Summer
Early Spring, Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site, Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Water in morning to avoid prompting diseases
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Average
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
Prune lower leaves, Remove all suckers, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
Apply 15-10-9 NPK, Fertilize in early spring, light feeding and water solubles
Pests and Diseases
Pests and diseases free, Red blotch
Healthy tree, Red blotch
Plant Tolerance
Drought, Dry Conditions, Dry soil, Full Sun
Drought, Wet Site
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
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
-
Allergy
Rhinitis
Toxic
Uses
Aesthetic Uses
Borders
Showy Purposes
Beauty Benefits
-
For treating wrinkles, Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Shelter for wildlife
Plant Benefits
Medicinal Uses
Analgesic
Regenerate tissues, Stimulates new cell growth
Part of Plant Used
Flowers
Whole plant
Other Uses
Can be made into a herbal tea, Used in making tea
Grown for shade, Oil is used for aromatherapy
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Wildflower
Shade Trees, Street Trees, Tropical
Botanical Name
RATIBIDA columnifera
DALBERGIA sissoo
Common Name
Mexican Hat
Indian Rosewood, Sissoo
In Hindi
Mexican Hat
शीशम
In German
Mexican Hat
Rosenholz
In French
Mexican Hat
bois de rose
In Spanish
mexican Hat
Palo de rosa
In Greek
Mexican Hat
Rosewood
In Portuguese
Mexican Hat
pau-rosa
In Polish
Mexican Hat
Rosewood
In Latin
Mexicanus Hat
Rosewood
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Fabales
Family
Asteraceae
Fabaceae
Genus
Ratibida
Dalbergia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
14100
1
27800
👆🏻