Astrophytum myriostigma cv. Kikko - Japan

Astrophytum myriostigma cv. Kikko

You will receive this exact rare specimen. 
Only 1 available.
Measures 2" wide x 1.5" tall.
Roots as shown.
Showcased here in one-of-a-kind handmade pottery (sold separately).
Will be shipped bare root.

Astrophytum myriostigma cv. Kikko (also known as the "Turtle Shell" or "Sawtooth" Bishop’s Cap) is a rare, Japanese-bred ornamental cultivar of the standard Astrophytum myriostigma cactus. It is highly prized by collectors for its unique sculptural ribs that resemble the geometric patterns of a tortoise shell.

DESCRIPTION and CHARACTERISTICS:

• Distinctive Ribs: Unlike the smooth ribs of the standard species, 'Kikko' features pointed tubercles and deep notches along the rib edges, creating a "sawtooth" or "raised geometric" appearance.
• Delayed Development: Young seedlings often look like standard myriostigma plants; the characteristic "Kikko" bumps typically only begin to appear once the plant is between 3 to 7 years old.
• Variations:
• Nudum: A common form that lacks the white flecks (trichomes) found on most Astrophytum, leaving a smooth, solid green or bluish-green body.
• Fukuryu: Features additional "extra" ribs or irregular growths between the primary ribs.
• Onzuka: Combines the 'Kikko' structure with the large, white, woolly flecks of the 'Onzuka' cultivar.
• Flowers: Produces pale yellow, silky flowers from the apex, typically during spring or early summer once the plant is mature

CULTIVATION and CARE:

• Light: Thrives in bright, indirect light. While it can tolerate full sun, it should be protected from intense afternoon heat to prevent sunburn.
• Watering: Extremely sensitive to overwatering. Water sparingly during the growing season (spring/summer) and keep perfectly dry during the winter dormancy period to prevent root rot.
• Soil: Requires a highly porous, mineral-based substrate. A mix of pumice, lava rock, and very little organic matter is ideal.
• Temperature: Prefers warm environments but can tolerate brief periods of cold down to -7°C (20°F) if kept completely dry

GROWING TIPS:

• Propagation: Can be done from offsets or seeds; dry cuttings for a week before planting.
• Feeding: Infrequent fertilization is sufficient.
• Pests: Watch for typical succulent pests like aphids, mealybugs, and spider mites.