Life Span
Perennial
Perennial
Type
Flowering Plants
Broadleaf Evergreen
Origin
Southwestern United States, California
Central America, South America
Types
-
Tropical White , Tropical Pink , Mexican Cream (Tropical Yellow) , Red Malaysian ,Lemon Guava
Number of Varieties
405
0
40000
👆🏻
Habitat
Dry areas, meadows
Subtropical climates, subtropical regions
USDA Hardiness Zone
4-910-11
0
99
👆🏻
AHS Heat Zone
9-1
-
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21
21,22
Habit
Clump-Forming
Narrow Upright/Fastigiate
Plant Size
Minimum Height
61.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Crimson
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Yellow, Pink
Leaf Color in Spring
Green
Olive, Dark Green
Leaf Color in Summer
Green
Olive, Dark Green
Leaf Color in Fall
Green
Olive, Dark Green
Leaf Color in Winter
-
Olive, Dark Green
Shape
Leaf Shape
Oblong
Oval to egg shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Loam
The pH of Soil
Neutral, Alkaline
Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer, Late Summer
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Cuttings, Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Requires watering in the growing season, Water Deeply, Water when soil is dry
Requires regular watering, Use and maintain water-efficient soaker hoses
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Partial Sun
Pruning
No pruning needed in the early stages, Prune to stimulate growth, Remove damaged leaves, Remove dead leaves, Remove deadheads
cut main trunk every 5 years, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
All-Purpose Liquid Fertilizer, herbicides
Pests and Diseases
Insects
Mealybugs, Red blotch, Scale, Whiteflies
Plant Tolerance
Drought
Drought, saturated soil
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
Medium
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Birds, pollinators
Allergy
Asthma
Constipation
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Acne, allergy clogging, Anti-ageing, Blackheads, Good for skin and hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Food for animals, Food for birds, Nesting sites for birds
Plant Benefits
Medicinal Uses
Burns, Snakebite, Stomach aliments
anti hemorrhagic, Antibiotic, Digestive
Part of Plant Used
Whole plant
Fruits, Whole plant
Other Uses
Used as Ornamental plant
Added to salads, Can be boiled and seasoned, pickled, Sauces
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Mixed Border, Rock Garden / Wall, Wildflower
Container, Edible, Fruit, Fruit Tree, Shade Trees
Botanical Name
PENSTEMON eatonii
PSIDIUM guajava 'Thai White'
Common Name
Firecracker Penstemon
common guava, yellow guava, lemon guava
In Hindi
Firecracker penstemon
अमरूद
In German
Kracher penstemon
Echte Guave
In French
Firecracker penstemon
Goyavier
In Spanish
Penstemon del petardo
guayaba
In Greek
πυροτέχνημα penstemon
Goiabeira
In Portuguese
Penstemon do foguete
Goiabeira
In Polish
petarda penstemon
Gujawa pospolita
In Latin
Firecracker Persicaria
Goiabeira
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
Lamiales
Myrtales
Family
Scrophulariaceae
Myrtaceae
Genus
Penstemon
Psidium guajava
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Myrteae
Subfamily
-
Myrtoideae
Number of Species
250100
1
27800
👆🏻