Armatocereus procerus is a columnar cactus native to Peru, known for its ribbed stems and nocturnal flowers. It thrives in arid conditions.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers bright, direct sunlight for at least 6-8 hours daily. Can tolerate some partial shade.
Infrequent
25% intensity
Allow soil to dry completely between waterings. Reduce drastically in winter.
Well-draining, sandy loam
50% intensity
Warm to Moderate
75% intensity
Ideal growing temperatures are between 20-28°C. Can tolerate cooler temperatures in winter dormancy if dry.
Low
25% intensity
Feed sparingly during the growing season with a diluted cactus fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the soil is completely dry, typically every 2-4 weeks during the growing season. Reduce watering significantly in winter, allowing the soil to dry out between waterings to prevent root rot.
Ensure excellent drainage to avoid waterlogged conditions, which this cactus cannot tolerate.
Pruning is generally not necessary for Armatocereus procerus unless removing dead, damaged, or diseased parts. If shaping is desired, use a clean, sharp knife or saw.
Sterilize tools between cuts to prevent disease transmission. Prune in spring or early summer.
Propagate primarily through stem cuttings. Allow cuttings to callus over for a week or two before planting in well-draining cactus mix.
Rooting typically occurs within a few weeks when kept in bright, indirect light and warm conditions. Seed propagation is also possible but slower.
Repot Armatocereus procerus only when it has outgrown its container or if the soil has become compacted, usually every 2-3 years. Use a well-draining cactus or succulent potting mix.
Repot in spring, watering lightly after a week to allow any damaged roots to heal.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Armatocereus Procerus (Armatocereus procerus)
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Cactaceae |
| Genus | Armatocereus |
| Species | Armatocereus procerus |
Similar in genus Armatocereus
Answers based on plant encyclopedia data
