"Classic cultivar illustration of Maohuazhu, complete care guide for the辉蝶飞碟 Spanish cultivation" (Note: "辉蝶飞碟" is a specific cultivar or variety name which is not translated directly as it is a proper noun. It is kept in Chinese with an explanation that it is a type of Spanish cultivation.)

Several Varieties of Classic Trichocereus

In the cactus family, Trichocereus is favored for its unique shape and brilliant flowers. These columnar plants not only have various shapes but also have the stunning characteristic of blooming at night. Today, we focus on the identification features and care details of six classic varieties.

I. Night-Blooming Fairy:辉蝶 Trichocereus

Visual Impact of the Spherical Plant

The spherical plant, which can reach up to 1.5 meters in height, is highly identifiable, with 30 brown straight spines forming a natural defense system. The light purple peach flowers bloom at night in summer, with the plant capable of producing multiple bowl-shaped flowers up to 25cm in diameter.

Analysis of Environmental Adaptability

Ensure 6 hours of direct sunlight per day and maintain temperatures above 10℃ in winter. The suggested substrate mix is: coarse sand 60% + decomposed leaf soil 30% + perlite 10%, and a rain shelter should be set up during the rainy season.

II. Giant Flower Model:飞碟 Trichocereus

Holder of the 30cm Flower Crown Record

A plant height of 60cm combined with a giant 30cm flower creates a golden ratio of 1:0.5. The coral color gradient petals are revealed at the end of spring, with a single flower lasting for 72 hours.

Color Variation Rules

The intensity of sunlight directly affects the color presentation of the flowers: • Full sun environment → orange-red• Semi-shady conditions → pink-purple• Temperature difference of 10℃ or more → coral

III. Multi-Color Treasure:西班牙 Trichocereus

Orange Red Gradient Aesthetics

The unique flame pattern of the Spanien variety appears as an orangeyellow transition color at the base of the petals. The silver-white villi on the stem surface can reflect 30% of UV rays, adapting to strong sunlight environments.

Water Control Care Tips

Use the "dry-wet cycle method": 1. Water twice a month in spring2. Stop watering and avoid rain in summer3. Water once a month in autumn4. Completely stop watering in winter

IV. Night Sprite:黄鹰 Trichocereus

70cm Giant Column

The largest cultivated variety in terms of stem diameter, with rose-white flowers blooming symmetrically on both sides of the stem segments, the flower tube reaching 14cm in length, attracting specific nocturnal pollinating insects.

Techniques for Flowering Regulation

Controlling temperature can extend the flowering period:• 25℃ environment → single flower lasts 3 days• 18℃ environment → single flower lasts 5 days• Using supplementary lights can advance flowering by 15 days

V. Rare Variant:时光 Trichocereus

The purple-yellow bi-color petals present a starry sky gradient effect, with a 9cm delicate flower shape suitable for pot cultivation. It is recommended to use陶盆 with a diameter of over 30cm for cultivation, and perform root pruning every 2 years.

VI. Advanced Variety Recommendations

The blazing red lips with blood streaks, the striped variation of the clown, and the blue flowers of Yena provide more choices for experienced players. It is recommended to plant 3-5 varieties to create a stepped blooming landscape.

Mastering the characteristics of these Trichocereus varieties can better build a succulent plant landscape. Beginners are suggested to start with the 辉蝶 variety and gradually challenge rarer varieties like 西班牙, with sand and gravel landscaping to highlight the beauty of desert plants.