Espostoa melanostele - Peruvian Old Lady Cactus

Highlights

Peruvian Old Lady (Espostoa melanostele) (Borg): A columnar cactus covered with gold spines and a thick, woolly coating that resembles hair. It is native to dry, sunny habitats at high elevation in Peru and is extremely drought tolerant. Plant in rapidly draining soil and water sparingly most of the year and not at all in the winter. It grows slowly (about 1.0" a year) and can eventually sprout new branches from its base if given enough space and sunlight.

It is very rare to see this species in bloom, but its 2.0" white flowers are specially adapted to close in rainstorms and reopen when dry. In the wild it can reach over 6.0' tall at maturity but stays small potted on a windows sill.

This cactus variety will not survive a hard frost, but if there is a risk of freezing temperatures it can be brought indoors to grow on a sunny window sill or under a grow light. Cactus need bright sunlight, great drainage, and infrequent water to prevent rot. Pick containers with drainage holes and use well-draining cactus and succulent soil with 70% to 80% mineral grit such as coarse sand, pumice, or perlite. Water deeply and wait for the soil to completely dry out before watering again.

Full Cactus Guide

Product Size

2.0" Pot

Current Primary Color

White

All Seasonal Colors

Green

Bloom Color

White Bloom

Grow Zone (Hardiness)

Zone 10 (30F)

Recommended Light Conditions

Bright Indoor Light

Recommended Light Conditions

Full Sun

Maximum Height

Over 12"

Growth Habit / Shape

Vertical Grower / Tall Stem

Special Characteristic

Showy Blooms

Special Characteristic

Slow Grower

THIS PLANT IS HARDY IN ZONES 10+

10

WHAT IS MY HARDINESS ZONE?

Zip Code

GO

0

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