Cylindropuntia Species, Klein's Pencil Cactus

Cylindropuntiakleiniae

Family
Cactaceae (kak-TAY-see-ee)
Genus
Cylindropuntia (sil-in-drop-UN-shee-uh)
Species
kleiniae (KLINE-ee-ay)
Synonym
Cylindropuntia recondita
Opuntia kleiniae
Sun Exposure
Full Sun
Foliage
Height
24-36 in. (60-90 cm)
Spacing
18-24 in. (45-60 cm)
Hardiness
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
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
Chartreuse (yellow-green)
Lavender
White/Near White
Bloom Time
Mid Summer
Other Details
Category
Alpines and Rock Gardens
Perennials
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
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
Allow cut surface to callous over before planting
From seed; sow indoors before last frost
From seed; direct sow after last frost
Seed Collecting
Allow unblemished fruit to ripen; clean and dry seeds
Regional

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

Miami, Florida

Newberry, Florida

Silver Spring, Maryland

Oklahoma City, Oklahoma

Chambersburg, Pennsylvania

Broaddus, Texas

Kermit, Texas

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Gardener's Notes:

1
positive
1
neutral
0
negative
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M
Dataw Island, SC (Zone 8b) | February 2005 | neutral

I am growing mine as a house plant in Central Florida. It grows rapidly. After trimming, the stems come back 4-5x the previous circumfere...Read More

L
Grove City, OH (Zone 6a) | January 2003 | positive

A cactus for the north!

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