Life Span
Perennial
  
Perennial
  
Type
Flowering Plants
  
Herbs
  
Origin
North-Central United States, Central United States, Western United States, Texas
  
Southern Europe, Mediterranean
  
Types
Not Available
  
Arp Rosemary, Gorizia Rosemary, Lockwood de Forest Rosemary, Salem Rosemary
  
Number of Varieties
Not Available
  
Habitat
Cultivated Beds, Sandy areas, Sunny Edge
  
Dry areas, Open scrub
  
USDA Hardiness Zone
3-9
  
8-11
  
AHS Heat Zone
9-1
  
12-8
  
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 10
  
H1, H2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
Habit
Upright/Erect
  
Oval or Rounded
  
Plant Size
  
  
Plant Color
  
  
Flower Color
White
  
Blue Violet
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Not Available
  
Leaf Color in Spring
Light Green, Gray Green
  
Sea Green
  
Leaf Color in Summer
Gray Green
  
Sea Green
  
Leaf Color in Fall
Gray Green
  
Sea Green
  
Leaf Color in Winter
Not Available
  
Light Green
  
Shape
  
  
Leaf Shape
Oval to egg shaped
  
Needle like
  
Thorns
No
  
No
  
Plant Season
Summer
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Full Sun
  
Growth Rate
Fast
  
Fast
  
Type of Soil
Clay, Loam
  
Loam, Sand
  
The pH of Soil
Neutral, Alkaline
  
Neutral, Alkaline
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Late Spring, Early Summer, Summer
  
Early Spring, Spring, Late Spring, Late Winter
  
Repeat Bloomer
No
  
No
  
Tolerances
Drought
  
Drought
  
Where to Plant?
Container, Ground, Pot
  
Container, Ground, Pot
  
How to Plant?
Cuttings, Divison, Seedlings
  
Seedlings, Stem Planting
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Keep the Soil well drained, Needs a lot of moisture in the growing season, Reduce watering in winter
  
Do not water frequently, Does not require lot of watering, It cannot sustain wet-feet, Never Over-water, Requires watering in the growing season, Water when soil is dry, when new, water every week
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Neutral, Alkaline
  
Neutral, Alkaline
  
Soil Type
Clay, Loam
  
Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun, Partial Sun
  
Full Sun
  
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Prune for shortening long shoots, Prune if you want to improve plant shape, Prune regularly, Prune to control growth, Requires extensive pruning
  
Fertilizers
All-Purpose Liquid Fertilizer
  
All-Purpose Liquid Fertilizer
  
Pests and Diseases
Red blotch
  
Mealybugs, Powdery mildew, Root rot, Scale, Spider mites, Whiteflies
  
Plant Tolerance
Drought
  
Drought
  
Flowers
Showy
  
Showy
  
Flower Petal Number
Single
  
Single
  
Fruits
  
  
Showy Fruit
No
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
Yes
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
Yes
  
Fragrant Bark/Stem
No
  
Yes
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
No
  
Foliage Texture
Medium
  
Fine
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
Yes
  
No
  
Attracts
Birds, Bumblebees
  
Bees
  
Allergy
no allergic reactions
  
Skin rash, Vomiting
  
Uses
  
  
Aesthetic Uses
Showy Purposes
  
Beautification, Showy Purposes
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Analgesic, Febrifuge, Stomachic
  
Antioxidants, Cough, Gastrointestinal disorders, Heartburn, High blood pressure, Indigestion
  
Part of Plant Used
Root
  
Flowers, Leaves
  
Other Uses
Chewing
  
Air freshner, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc., Showy Purposes, Used as a spice
  
Used As Indoor Plant
No
  
Sometimes
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Rock Garden / Wall, Wildflower
  
Container, Edible, Hedges, Herb / Vegetable, Mixed Border, Topiary / Bonsai / Espalier
  
Botanical Name
PENSTEMON grandiflorus 'Prairie Snow'
  
ROSMARINUS officinalis 'Tuscan Blue'
  
Common Name
Large Beardtongue, Prairie Snow Beardtongue
  
Rosemary, Tuscan Blue Rosemary
  
In Hindi
Large Beardtongue
  
टस्कन ब्लू दौनी
  
In German
Large Beardtongue
  
Tuscan Blau Rosmarin
  
In French
Large Beardtongue
  
Toscane Bleu Rosemary
  
In Spanish
Large Beardtongue
  
Toscana azul Romero
  
In Greek
Large Beardtongue
  
Τοσκάνης Μπλε Rosemary
  
In Portuguese
Large Beardtongue
  
Tuscan Azul Rosemary
  
In Polish
Large Beardtongue
  
Toskańskie Niebieski Rosemary
  
In Latin
Large Beardtongue
  
Tusci Rosemary blue
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Scrophulariales
  
Lamiales
  
Family
Scrophulariaceae
  
Lamiaceae
  
Genus
Penstemon
  
Rosmarinus
  
Clade
Angiosperms, Asterids, Eudicots
  
Not Available
  
Tribe
Not Available
  
Not Available
  
Subfamily
Not Available
  
Not Available
  
Number of Species
Not Available
  
Season and Care of Large Beardtongue and Tuscan Blue Rosemary
Season and care of Large Beardtongue and Tuscan Blue Rosemary is important to know. While considering everything about Large Beardtongue and Tuscan Blue Rosemary Care, growing season is an essential factor. Large Beardtongue season is Summer and Tuscan Blue Rosemary season is Summer. The type of soil for Large Beardtongue is Clay, Loam and for Tuscan Blue Rosemary is Loam, Sand while the PH of soil for Large Beardtongue is Neutral, Alkaline and for Tuscan Blue Rosemary is Neutral, Alkaline.
Large Beardtongue and Tuscan Blue Rosemary Physical Information
Large Beardtongue and Tuscan Blue Rosemary physical information is very important for comparison. Large Beardtongue height is 50.80 cm and width 35.60 cm whereas Tuscan Blue Rosemary height is 150.00 cm and width 60.00 cm. The color specification of Large Beardtongue and Tuscan Blue Rosemary are as follows:
Large Beardtongue flower color: White
Large Beardtongue leaf color: Light Green and Gray Green
Tuscan Blue Rosemary flower color: Blue Violet
- Tuscan Blue Rosemary leaf color: Sea Green
Care of Large Beardtongue and Tuscan Blue Rosemary
Care of Large Beardtongue and Tuscan Blue Rosemary include pruning, fertilizers, watering etc. Large Beardtongue pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Tuscan Blue Rosemary pruning is done Prune for shortening long shoots, Prune if you want to improve plant shape, Prune regularly, Prune to control growth and Requires extensive pruning. In summer Large Beardtongue needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Tuscan Blue Rosemary needs Lots of watering and in winter, it needs Average Water.