Life Span
Perennial
Annual and Perennial
Type
Perennial
Aquatics
Origin
Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Texas, Canada, Mexico
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, California, Texas
Types
Ratibida columnifera
Virginia
Number of Varieties
255
0
40000
👆🏻
Habitat
Dry areas, Prairies, Rocky areas, rocky outcrops
Wet lands
USDA Hardiness Zone
3-104-10
0
99
👆🏻
AHS Heat Zone
10-1
10-5
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
Spreading
Plant Size
Minimum Height
30.00 cm10.20 cm
0
3900
👆🏻
Minimum Width
30.50 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Purple, Burgundy, Light Green, Brown
White, Light Green
Flower Color Modifier
Bicolor
-
Fruit Color
Brown
-
Leaf Color in Spring
Light Green, Gray Green
Green, Dark Green
Leaf Color in Summer
Light Green, Gray Green
Dark Green
Leaf Color in Fall
Light Green, Gray Green
Dark Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Subulate
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral
Soil Drainage
Well drained
Poorly Drained
Bloom Time
Late Spring, Early Summer, Summer, Late Summer
Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site
Where to Plant?
Ground
In Water
How to Plant?
Seedlings
Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Water in morning to avoid prompting diseases
Requires consistently moist soil
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
Poorly 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 damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
Red blotch
Plant Tolerance
Drought, Dry Conditions, Dry soil, Full Sun
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
Fine
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
-
Allergy
Rhinitis
-
Uses
Aesthetic Uses
Borders
Showy Purposes, Water gardening
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Analgesic
Anxiety, Sedative
Part of Plant Used
Flowers
Leaves
Other Uses
Can be made into a herbal tea, Used in making tea
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Wildflower
Bog Garden, Groundcover, Water Gardens
Botanical Name
RATIBIDA columnifera
HYDROCOTYLE umbellata
Common Name
Mexican Hat
Manyflower Marsh Pennywort, Pennywort
In Hindi
Mexican Hat
pennywort
In German
Mexican Hat
Wassernabel
In French
Mexican Hat
pennywort
In Spanish
mexican Hat
Centella
In Greek
Mexican Hat
pennywort
In Portuguese
Mexican Hat
conchelo
In Polish
Mexican Hat
wąkrota
In Latin
Mexicanus Hat
pennywort
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Apiales
Family
Asteraceae
Apiaceae
Genus
Ratibida
Hydrocotyle
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
14700
1
27800
👆🏻