Life Span
Annual
Perennial
Type
Shrub
Perennial
Origin
North America, Western United States, Canada
-
Types
-
Pyrus pyrifolia
Number of Varieties
11
0
40000
👆🏻
Habitat
Along Railroads, Gravels, Roadsides, Rocky areas
Hedge, hedge rows, Woodland edges
USDA Hardiness Zone
4-94-9
0
99
👆🏻
AHS Heat Zone
12 - 1
9-1
Sunset Zone
-
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
12.70 cm300.00 cm
0
3900
👆🏻
Minimum Width
12.70 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green, Chartreuse
White
Flower Color Modifier
Bicolor
-
Fruit Color
-
Light Red, Orange, Yellow
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Green, Dark Green
Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Cone shaped
Elliptic
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Very Fast
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires a lot of watering
Average Water Needs, Do not water frequently
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Slightly Acidic
Acidic, Neutral
Soil Type
Dry, Sandy
Loam, Sand
Soil Drainage Capacity
Poorly Drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Mealybugs, Nematodes, White grubs
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Medium
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
-
Allergy
-
-
Uses
Aesthetic Uses
Bonsai, Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Digestive disorders
Astringent, Febrifuge
Part of Plant Used
Flowers, Leaves
Flowers, Stem
Other Uses
Added to salads, Used in making tea
Planted in shelterbeds, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Flower borders, Landscape
Edible, Fruit / Fruit Tree
Botanical Name
Matricaria discoidea
PYRUS 'Ayers'
Common Name
Pineapple Weed, Ray-less Dogfennel, disc mayweed, wild chamomile
Ayers Pear, Pear
In Hindi
Pineapple Weed
Ayers Pear
In German
Strahlenlose Kamille
Ayers Birne
In French
Matricaire odorante
Ayers Poire
In Spanish
Pineapple Weed
Ayers pera
In Greek
ξύλο ανανά
Ayers Pear
In Portuguese
Pineapple Weed
Ayers Pear
In Polish
Rumianek bezpromieniowy
Ayers Gruszka
In Latin
Pineapple Weed
Ayro Orbis
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Rosales
Family
Asteraceae
Rosaceae
Genus
Matricaria
Pyrus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Anthemideae
-
Subfamily
-
-
Number of Species
130
1
27800
👆🏻