Echinopsis Ancistrophora
Echinopsis Ancistrophora
Echinopsis ancistrophora
❦ ❧ ❦
Difficulty — BeginnerA modest cushion of a cactus that keeps a spectacular secret. For most of the year she sits low and unassuming, a ribbed green dome armed with the hooked spines that give her the name ancistrophora — bearer of hooks. Then, on a summer night, she throws open a flower so large it seems to mock the little body that made it: a long-throated trumpet of white or blush, fragrant and fleeting, spent by the heat of the following afternoon. For so small a plant she is uncommonly generous with drama.
Notes on Cultivation
☀Light
She wants the very brightest position you can offer. A south or west window, or a summer spell outdoors in full sun, hardens her growth and is the surest way to coax those extravagant blooms. Stretched, pale growth is the complaint of a cactus kept too dim.
❦Water
Through the warm months water her thoroughly, then let the soil dry out completely before the next drink — she keeps her reserves in that plump body and resents a sodden root. In winter withhold water almost entirely; a cool, dry rest is not cruelty but the very thing that sets next summer flowers.
☁Humidity
Ordinary household air suits her perfectly, and she asks for nothing on this count. Stagnant damp is far more her enemy than dry air, so give her room to breathe.
✵Temperature
Warmth of 65 to 90 Fahrenheit pleases her in the growing season, but it is the winter chill she truly needs — a dry rest near 45 to 55 Fahrenheit is what triggers her bloom. Keep her above freezing and she will repay the cool spell handsomely.
❧Soil
A sharp, gritty cactus mix, heavy on pumice, perlite, or coarse sand, is essential. She must never sit in moisture-retentive soil; quick drainage is the difference between a long life and a sudden, sad collapse.
❀Fertilizing
A dilute, low-nitrogen feed once or twice through the growing season is ample. Overfeeding produces soft, bloated growth at the expense of flowers, so restraint is the kindness she prefers.
✿Propagation
She multiplies by the small offsets, or pups, that gather at her base. Twist one gently free, let the wound callus over for several days in dry air, then settle it into barely-damp gritty cactus mix to root. She is my one specimen who does not take to the clear cup of Fluval Stratum — her kind rots in constant moisture — so for her alone I set the signature method aside in favour of a dry, careful start.
Field Observations
Do not be alarmed by her year of quiet. A well-grown Echinopsis spends most of her life simply being green, and the long wait only makes the flower sweeter when at last it comes.
Mark the night she buds, for the show is brief. Many of her blooms open after dusk and are spent within a day, and to miss it is to wait another year.
— faithfully recorded by Mr. Phileas Plant
