Ladyfinger Cactus, Golden Stars

Mammillariaelongata

Family
Cactaceae (kak-TAY-see-ee)
Genus
Mammillaria (mam-mil-AR-ee-uh)
Species
elongata (ee-long-GAH-tuh)
Synonym
Mammillaria elongata subsp. elongata
Chilita elongata
Leptocladodia elongata
Leptocladodia elongata
Neomammillaria elongata
Sun Exposure
Full Sun
Foliage
Grown for foliage
Evergreen
Succulent
Height
under 6 in. (15 cm)
Spacing
6-9 in. (15-22 cm)
9-12 in. (22-30 cm)
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
Hardiness
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Pale Yellow
White/Near White
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Other Details
Category
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Bronze
Blue-Green
Where to Grow
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From woody stem cuttings
From softwood cuttings
Allow cut surface to callous over before planting
From seed; direct sow after last frost
From seed; germinate in vitro in gelatin, agar or other medium
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Allow unblemished fruit to ripen; clean and dry seeds
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Chandler, Arizona

Oak Ridge, North Carolina

Featured Videos

Gardener's Notes:

2
positives
1
neutral
0
negative
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D
hollister, CA (Zone 9a) | April 2010 | positive

I grow this cactus in strawberry pots and also have them in a hanging basket. I use the type of basket liner that is made of soft thic...Read More

X
Phoenix, AZ (Zone 9b) | March 2005 | neutral

The subspecies 'echinaria' is different in that it has 2-3 dark central spines. Unlike the subspecies 'elongata' which has none or very s...Read More

V
V
Marietta, GA (Zone 7a) | February 2003 | positive

This cactus is easy to grow. Needing only occasional water and minimal fertilizing these are perfect for indoor gardeners. They can take ...Read More

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