Emm's Plant House

Echinocereus subinermis Ø5.5cm

£10.00 GBP

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Pot Size Ø5.5cm

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Echinocereus subinermis is a stunning cactus species native to the southwestern United States and northern Mexico. Known for its globular form and beautiful, vibrant flowers, this cactus species is often found growing in dry, rocky soils in desert environments. Echinocereus subinermis is particularly appreciated for its unique appearance and ease of care, making it a popular choice for both novice and experienced cactus collectors. Its flowers, which can range in color from magenta to purple, add an exotic touch to any collection.

Full Botanical Name: Echinocereus subinermis
Common Names: Spine-less Echinocereus, Desert Cactus
Country and/or Region of Origin: Native to the southwestern United States and northern Mexico
Growing Conditions in Native Habitat: Grows in dry, rocky soils in desert environments, often found in areas with full sun exposure and minimal rainfall

Care Guide

Care Guide:

Light: Prefers full sunlight. Echinocereus subinermis thrives in direct light and needs at least 4-6 hours of sunlight per day to bloom and grow optimally.

Ideal Room: Ideal for sunny windowsills, patios, or outdoor gardens in warm, dry climates. It can also be grown indoors in a bright spot, provided it gets enough light.

Feeding: Fertilize sparingly, once every 4-6 weeks during the growing season (spring to summer) with a diluted cactus or succulent fertilizer to encourage healthy growth and vibrant flowers.

Humidity: Tolerates dry air and is well-suited for homes with low humidity, making it perfect for indoor environments with dry conditions.

Ideal Temperature: Best kept between 70°F and 85°F (21°C to 29°C). It is cold-hardy to around 30°F (-1°C), but should be protected from frost during the winter months.

Watering: Water sparingly. Allow the soil to dry completely between waterings. Echinocereus subinermis is sensitive to overwatering and can develop root rot if the soil remains too damp.

Pet/Child Safe: Non-toxic to pets and children, making it a safe plant for homes with animals or young children. However, the spines can be sharp, so handle with care.

Soil Type: Use a well-draining cactus or succulent mix. A soil mix containing sand or perlite ensures that the plant's roots do not stay too wet, which helps prevent root rot.

Propagation: Propagate by stem cuttings or offsets. Allow the cuttings to callus over for a few days before planting them in dry, well-draining soil to encourage rooting.

Eventual Height and Spread: Typically grows up to 12-18 inches (30-45 cm) tall with a spread of 4-6 inches (10-15 cm), making it a small to medium-sized cactus that works well in containers or small garden spaces.

Growth Rate: Slow-growing. It will grow steadily during the warmer months and bloom once it reaches maturity. However, growth tends to slow down during the winter months when the plant is dormant.

Pests and Treatment: Generally resistant to pests, but can occasionally attract mealybugs or aphids. Treat infestations promptly with insecticidal soap or neem oil to prevent damage.

Repotting: Repot every 2-3 years or when the plant becomes root-bound. Choose a pot with good drainage, and ensure that the new pot is slightly larger than the previous one to allow the roots room to grow.

Pruning: Prune dead or damaged stems to maintain the plant’s appearance. Echinocereus subinermis is low-maintenance, so pruning is typically minimal but beneficial for overall health.

Air Purification: While not specifically known for air-purifying qualities, Echinocereus subinermis contributes to a calming desert-like ambiance, creating a unique focal point in any space.

Folklore: Cacti, including Echinocereus species, are often seen as symbols of endurance and strength, thriving in harsh, arid conditions. Some cultures associate these plants with protection and resilience, making them a powerful symbol in home decor.

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