Life Span
Perennial
Annual and Perennial
Type
Perennial, Shrub
Broadleaf Evergreen
Origin
Northwestern United States, Canada
China
Types
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Osmanthus fragrans
Habitat
foothill woods, High elevation, Open areas, Rocky areas
Lowland, shaded fields, Shaded sites, Slopes, Subtropical climates
USDA Hardiness Zone
4-9
7-99
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
21,22
Habit
Mat-forming
Oval or Rounded
Flower Color
Purple
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Dark Blue, Black
Leaf Color in Spring
Dark Green
Gray Green, Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Dark Green
Gray Green, Dark Green
Leaf Color in Winter
Dark Green
Gray Green, Dark Green
Leaf Shape
Narrow and lance shape
Oval
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Early Spring, Late Winter
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings
Seedlings, Vegetative Reproduction
Plant Maintenance
Medium
Medium
Watering Requirements
Needs less watering, Requires regular watering, Water occasionally
Allow soil to be completely dry in between waterings, Requires watering in the growing season, Water Deeply, Water deeply about once a week
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Do not prune during shooting season, No pruning needed in the early stages, Prune to stimulate growth, Remove dead or diseased plant parts, Remove deadheads, Shape and thin as needed
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Pests and diseases free
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Texture
Fine
Fine
Foliage Sheen
Glossy
Glossy
Attracts
Hummingbirds, Butterflies
Bees
Aesthetic Uses
Cottage Garden, Showy Purposes
Beautification
Environmental Uses
Air purification, Wildlife
Air purification
Medicinal Uses
Recovering internal injuries, Wounds
Antioxidants
Part of Plant Used
Flowers
Flowers, Fruits, Leaf Stalks, Leaves
Other Uses
Container, Used as Ornamental plant, Veterinarian uses
Culinary use, Used for fragrance, Used for producing cooking oil, Used as a spice
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Feature Plant, Foundation, Hedges, Mixed Border
Botanical Name
PENSTEMON fruticosus 'Purple Haze'
OSMANTHUS delavayi
Common Name
Bush Penstemon, Shrubby Penstemon
Sweet Olive
Tea Olive
Fragrant Olive
In Hindi
Bush Penstemon
चाय ओलिव
In German
Bush Penstemon
Tea Olive
In French
Bush Penstemon
Tea Olive
In Spanish
Bush Penstemon
té verde oliva
In Greek
Μπους Penstemon
τσάι Ελιάς
In Portuguese
Bush, Penstemon
Tea Olive
In Polish
Bush Penstemon
Herbata z oliwek
In Latin
Persicaria Bush
Tea Olive
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Lamiales
Family
Scrophulariaceae
Oleaceae
Genus
Penstemon
Osmanthus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Importance of Bush Penstemon and Tea Olive
Want to have the most appropriate plant for your garden? You might want to know the importance of Bush Penstemon and Tea Olive. Basically, these two plants vary in many aspects. Compare Bush Penstemon and Tea Olive as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Bush Penstemon is Recovering internal injuries and Wounds whereas of Tea Olive is Antioxidants. Bush Penstemon has beauty benefits as follows: while Tea Olive has beauty benefits as follows: .
Compare Facts of Bush Penstemon vs Tea Olive
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Bush Penstemon vs Tea Olive and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Bush Penstemon are Asthma and Pollen whereas of Tea Olive have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Bush Penstemon has no showy fruits and Tea Olive has no showy fruits. Also Bush Penstemon is not flowering and Tea Olive is not flowering . You can compare Bush Penstemon and Tea Olive facts and facts of other plants too.