Life Span
Perennial
Annual
Type
Tree
Vegetable
Origin
North America, United States, Southwestern United States, California, Mexico
Central America, Mexico, North America
Types
Lebombo ironwood, Giant ironwood
Neck, Really Big Hybrid, Waltham
Number of Varieties
55
0
40000
👆🏻
Habitat
Desert, Dry areas
Cultivated Beds
USDA Hardiness Zone
8-129-11
0
99
👆🏻
AHS Heat Zone
12-9
12-1
Sunset Zone
8, 9, 11, 12, 13, 14, 18, 19, 20, 21, 22, 23
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
Spreading
Prostrate/Trailing
Plant Size
Minimum Height
610.00 cm7.62 cm
0
3900
👆🏻
Minimum Width
610.00 cm50.80 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink, Lavender
Yellow, Gold
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Chocolate, Black
Peach, Tan
Leaf Color in Spring
Gray Green
Green, Dark Green
Leaf Color in Summer
Gray Green, Gray
Green, Dark Green
Leaf Color in Fall
Gray Green, Gray
Green, Dark Green, Yellow green
Leaf Color in Winter
Gray Green, Gray
-
Shape
Leaf Shape
Small oblong
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Slow
Very Fast
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Early Summer, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Never Over-water
Prefer drip-irrigation instead of Over-head watering, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut out old flower stalks, Prune after flowering, Remove dead or diseased plant parts, Remove the old foliage
Fertilizers
All-Purpose Liquid Fertilizer
Apply 10-10-10 amount, Balanced organic fertilizer, iron-rich fertilizer, Nitrogen, Phosphate
Pests and Diseases
Red blotch
Bacteria wilt, Bacterial leaf spot, Blight, Cucumber beetles, Cutworms, Dry root rot, Fusarium leaf spot, Soft scales
Plant Tolerance
Drought
Full Sun, Shade areas, Shallow soil
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
Fine
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Ants, Bees
Allergy
-
Dermatitis
Uses
Aesthetic Uses
Beautification, Landscape Designing, Showy Purposes
-
Beauty Benefits
-
Glowing Skin, Good for skin and hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Antiasthamatic, anti-cancer, Cardiovascular problems, cholesterol-lowering, constipation, Diabetes, Fiber, High blood pressure, High cholestrol, Immunity, Manganese, Obesity, Vitamin A, Vitamin C, Vitamin E
Part of Plant Used
Seeds, Stem
Flowers, Fruits, Leaves, Seeds
Other Uses
Carvings, Knife handles
For making oil, Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden / Wall, Screening / Wind Break, Shade Trees
Edible, Herb / Vegetable, Vine
Botanical Name
OLNEYA tesota
CUCURBITA pepo 'White Crown of Thorns'
Common Name
Ironwood
Winter Squash
In Hindi
रेगिस्तान आइरनवुड
कोंहड़ा
In German
Wüsteneisenholz
Winter squash
In French
désert Ironwood
courges d'hiver
In Spanish
Ironwood desierto
calabaza de invierno
In Greek
Ironwood έρημο
σκουός χειμώνα
In Portuguese
deserto Ironwood
abóbora
In Polish
pustynia Ironwood
dynia
In Latin
desert ironwood
cucurbita
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fabales
Violales
Family
Fabaceae
Cucurbitaceae
Genus
Olneya
Cucurbita
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Robinieae
-
Subfamily
Faboideae
Papilionoideae
Number of Species
3027
1
27800
👆🏻