Trichocereus cacti are not just visually appealing, but they also captivate the hearts of plant lovers due to their hardy nature and striking profiles. Whether you're a seasoned succulent collector or just starting out, this guide will walk you through the essential care requirements of these magnificent cacti.

Sunlight Needs

Trichocereus, like other cacti, thrive in environments with ample sunlight. They prefer full sun but can tolerate partial shade. If you're growing them indoors, place them near a south or west-facing window for optimal light. And if you're considering buying your first Trichocereus, check out the variety at The Succulent Source, which includes the popular Pachanoi and Peruvianus.

Soil Preferences

Good drainage is crucial for Trichocereus. Opt for a well-draining cactus mix, which usually contains a blend of sand, perlite, and other aerating ingredients. You can also make your own mix by blending standard potting soil with sand or perlite. For those interested in experimenting with different cacti, The Succulent Source also offers hybrids, crested, and monstrose varieties.

Watering Practices

Unlike typical houseplants, Trichocereus cacti need less frequent watering. During the growing season (spring and summer), water them once the top 1-2 inches of soil feels dry. In fall and winter, cut back on watering to once a month or even less.

Other Varieties to Explore

If you've successfully cared for a Trichocereus and are looking to expand your collection, The Succulent Source offers a plethora of options:

  • Pachanoi: Recognized for its tall columns and spiritual significance in some cultures.
  • Hybrid: A fusion of the best traits from different cacti, creating unique appearances and growth patterns.
  • Bridgesii and Cuzcoensis: Both are favorites among enthusiasts for their distinct ridges and spikes.
  • Monstrose: As the name suggests, it's a 'monstrous' or unusual form, with unpredictable and fascinating growth patterns.

For those who are more adventurous in their cacti endeavors, grafting Trichocereus can be a rewarding challenge. Grafting allows you to combine the strengths of two cacti, resulting in faster growth and enhanced features. And, for those interested, The Succulent Source offers grafting kits as well as cuttings for a DIY approach.


Caring for a Trichocereus cactus can be a fulfilling experience, and with the right conditions, these plants can thrive and showcase their beauty for years. Whether you're a novice or a seasoned grower, The Succulent Source has a vast collection to cater to your Trichocereus needs, including the Bridgesii, Peruvianus, Huanucoensis, and more.