Life Span
Perennial
Perennial
Type
Flowering Plants
Broadleaf Evergreen
Origin
South-Central United States
Mexico, Central America, South America
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
it is a type of oleander
Habitat
Rocky areas
coastal environs, disturbed sites, old gardens, open Woodlands, Pastures, Roadsides, Waste areas, waterways
USDA Hardiness Zone
5-8
9-15
Sunset Zone
No Available
21,22
Habit
Clump-Forming
Oval or Rounded
Flower Color
White, Purple
Yellow, Light Yellow, Peach
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Red, Green, Black
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
-
Dark Green
Leaf Shape
Long linear and narrow
Long Narrow
Plant Season
-
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Indeterminate
Tolerances
-
Pollution, Drought, Salt
Where to Plant?
Ground
Ground, Pot
How to Plant?
From bulbs
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Requires watering in the growing season
Needs watering once a week, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves
Prune to stimulate growth, Remove dead branches
Fertilizers
All-Purpose Liquid Fertilizer
fertilize in spring, slow-release fertilizers
Pests and Diseases
Red blotch
Bacteria, fungus, Insects
Plant Tolerance
Drought
Drought, Pollution, Salt
Flower Petal Number
Single
Single
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Glossy
Attracts
Hummingbirds, Butterflies
-
Allergy
-
Phytodermatitis, Toxic
Aesthetic Uses
Showy Purposes
Showy Purposes
Environmental Uses
Air purification
-
Part of Plant Used
Flowers, Leaves
Whole plant
Other Uses
Showy Purposes, Used as Ornamental plant
For making oil, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Container, Feature Plant, Foundation, Hedges, Mixed Border, Screening, Wind Break, Shade Trees, Street Trees, Topiary, Bonsai, Espalier, Tropical
Botanical Name
PENSTEMON cobaea
THEVETIA peruviana
Common Name
Beardtongue
Yellow Oleander, Lucky Nut
In Hindi
Beardtongue
पीला कनेर
In German
Bartfaden
Gelbe Oleander
In French
beardtongue
Oleander Jaune
In Spanish
beardtongue
Oleander amarillo
In Greek
Beardtongue
κίτρινη πικροδάφνη
In Portuguese
Beardtongue
Oleander amarelo
In Polish
Beardtongue
żółta Oleander
In Latin
ursus lingua
Yellow haurit Cleander
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Magnoliopsida
Order
Lamiales
Gentianales
Family
Scrophulariaceae
Apocynaceae
Genus
Penstemon
Cascabela
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Difference Between Beardtongue and Yellow Oleander
If you are confused whether Beardtongue or Yellow Oleander are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Beardtongue and Yellow Oleander Information and learn more about it. Fertilizers required for proper growth of Beardtongue are All-Purpose Liquid Fertilizer, whereas for Yellow Oleander fertilizers required are fertilize in spring and slow-release fertilizers. Hence, one should know the basic difference between Beardtongue and Yellow Oleander if you are planning to have them in your garden to enhance its beauty.
<
Flowering Plants
Importance of Beardtongue and Yellow Oleander
Want to have the most appropriate plant for your garden? You might want to know the importance of Beardtongue and Yellow Oleander. Basically, these two plants vary in many aspects. Compare Beardtongue and Yellow Oleander 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 Beardtongue is whereas of Yellow Oleander is . Beardtongue has beauty benefits as follows: while Yellow Oleander has beauty benefits as follows: .
Compare Facts of Beardtongue vs Yellow Oleander
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 Beardtongue vs Yellow Oleander 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 Beardtongue are whereas of Yellow Oleander have Phytodermatitis and Toxic respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Beardtongue has no showy fruits and Yellow Oleander has no showy fruits. Also Beardtongue is not flowering and Yellow Oleander is not flowering . You can compare Beardtongue and Yellow Oleander facts and facts of other plants too.