Trichocereus validus x OP ‘Secret Garden’ – Whole Plants

🌵 Trichocereus validus x OP ‘Secret Garden’ 🌵

A rare, chunky grower with serious presence and added hybrid vigour.

This unique cross brings together the heavy, rugged characteristics of Trichocereus validus with the added genetic diversity of open pollination from the famous “Secret Garden” collection.

Closely related to the terscheckii group, Trichocereus validus is known for its thick, powerful growth and exceptional resilience. This hybrid retains that signature structure while offering improved growth speed compared to pure validus.

Expect a plant that develops strong, broad ribs and a solid, weighty form as it matures. Each specimen shows subtle variation due to its open-pollinated origin, making every plant slightly unique.

Unlike many Trichocereus, this cross handles cooler conditions well, making it a reliable choice for UK growers. Given time and the right conditions, it will reward patience with impressive size and presence.

Rare in habitat and far more commonly found in cultivation, this is a plant for collectors who appreciate robust genetics and standout structure.

• Thick, chunky terscheckii-type growth
• Faster and more vigorous than pure validus
• Excellent cold tolerance for UK conditions
• Unique phenotype in every plant
• Rare genetics not commonly available

Add this standout Trichocereus to your collection and grow something truly special.

Synonyms

• Cereus validissimus
• Echinopsis valida
• Echinopsis validus
• Echinopsis robbinsoniana
• Cereus forbesii
• Trichocereus forbesii
• cereus forbesii
• Echinopsis rhodotricha
• Trichocereus rhodotricha

Watering

Terscheckii can handle way more water than most cacti, but, it is still a cactus. Watering from Spring (April) to beginning of Autumn (End September). Depending on what kind of summer we get will depend on how frequent you need to water, but, less is better with cacti. During the winter months, little to no watering is required or the roots could rot (they do not like to be wet for long periods).

Substrate

In warmer climates, you could go for a more nutrient rich mixture (50% organic / 50% inorganic). But, in the UK, it is best to err more on the side of inorganic (60% – 70% inorganic) to ensure the pot is drained quickly. You can also plant Terscheckii outdoors in the UK, this is one of the only cacti you can.