Life Span
Perennial
Annual or Biennial
Type
Flowering Plants
Vegetable
Origin
South-Central United States
Europe
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Amber globe, Baby bunch turnips, Purple top
Number of Varieties
20030
0
40000
👆🏻
Habitat
Rocky areas
Fields, Vegetable Gardens
USDA Hardiness Zone
5-86-11
0
99
👆🏻
AHS Heat Zone
12-1
9-3
Sunset Zone
No Available
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
Habit
Clump-Forming
Rosette/Stemless
Plant Size
Minimum Height
30.00 cm25.40 cm
0
3900
👆🏻
Minimum Width
30.50 cm20.30 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Sienna, Black
Leaf Color in Spring
Green
Dark Green
Leaf Color in Summer
Green
White, Green, Dark Green
Leaf Color in Fall
Green
White, Green, Dark Green
Leaf Color in Winter
-
White, Green, Dark Green
Shape
Leaf Shape
Long linear and narrow
Long Broad
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Spring, Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
From bulbs
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Alternaria Leaf Spot, Anthracnose, Cercospora leaf spot, Downy mildew
Plant Tolerance
Drought
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
Medium
Medium
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
-
Sometimes
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Beet armyworms, Caterpillar, white worms
Allergy
-
angioedema, Oral Allergy, Urticaria
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Good for skin and hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Bone strength, Cancer, Cardiovascular problems, Lung Problems
Part of Plant Used
Flowers, Leaves
Leaves, Shoots
Other Uses
Showy Purposes, Used as Ornamental plant
Food for animals, Used as a vegetable, Used in salads
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Container, Edible, Herb / Vegetable
Botanical Name
PENSTEMON cobaea
BRASSICA rapa 'Hakurei'
Common Name
Beardtongue
Turnip
In Hindi
Beardtongue
शलजम
In German
Bartfaden
Rübe
In French
beardtongue
Navet
In Spanish
beardtongue
Nabo
In Greek
Beardtongue
Γογγύλι
In Portuguese
Beardtongue
Nabo
In Polish
Beardtongue
Rzepa
In Latin
ursus lingua
rapa
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Magnoliopsida
Order
Lamiales
Brassicales
Family
Scrophulariaceae
Brassicaceae
Genus
Penstemon
Brassica
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Brassiceae
Subfamily
-
-
Number of Species
261-
1
27800
👆🏻