Life Span
Perennial
Perennial
Type
Perennial
Broadleaf Evergreen
Origin
Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Texas, Canada, Mexico
-
Types
Ratibida columnifera
Ilex x attenuata
Number of Varieties
254
0
40000
👆🏻
Habitat
Dry areas, Prairies, Rocky areas, rocky outcrops
By seashore, sandy seeps, Woodlands
USDA Hardiness Zone
3-106-9
0
99
👆🏻
AHS Heat Zone
10-1
-
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
21,22
Habit
Upright/Erect
Pyramidal
Plant Size
Minimum Height
30.00 cm370.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm240.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Purple, Burgundy, Light Green, Brown
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Red
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
Green
Shape
Leaf Shape
Subulate
Elliptic and Ovate
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer, Summer, Late Summer
Early Spring, Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Salt, Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Rooted stem cutting, Stem Cutting, stem tip cuttings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Water in morning to avoid prompting diseases
Average Water Needs, Do not water frequently
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
Clay, 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
Remove dead leaves, Requires very little pruning
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
Any balanced general purpose fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
Canker, Leaf spot, Red blotch, Tar spot
Plant Tolerance
Drought, Dry Conditions, Dry soil, Full Sun
Drought
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Bugs, Insects, Sawfly
Allergy
Rhinitis
-
Uses
Aesthetic Uses
Borders
Beautification
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Analgesic
-
Part of Plant Used
Flowers
Leaves
Other Uses
Can be made into a herbal tea, Used in making tea
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Wildflower
Feature Plant, Foundation, Street Trees, Topiary, Bonsai, Espalier
Botanical Name
RATIBIDA columnifera
ILEX x attenuata 'Savannah'
Common Name
Mexican Hat
Savannah Holly
In Hindi
Mexican Hat
Savannah Holly
In German
Mexican Hat
Savannah Holly
In French
Mexican Hat
Savannah Holly
In Spanish
mexican Hat
Savannah Holly
In Greek
Mexican Hat
Savannah Holly
In Portuguese
Mexican Hat
Savannah Holly
In Polish
Mexican Hat
Savannah Holly
In Latin
Mexicanus Hat
Savannah Holly
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Aquifoliales
Family
Asteraceae
Aquifoliaceae
Genus
Ratibida
Ilex
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
141
1
27800
👆🏻