Rainbow Moon Cactus Gyncocaleum Mihanovichii 5.5cm pot

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Rare And Unusual Plants

Gymnocalycium Mihanovichii, commonly known as the Moon Cactus, Moon Succulent or Rainbow Cactus. This lush species of cactus, native to South America, is a must-have for plant enthusiasts. Its stunning appearance, featuring a vibrant palette of red, orange, and yellow hues, results from unique mutations that eliminate chlorophyll, revealing its vivid pigmentation.

Choose your favourite colour for the moon cactus!

Key Features:

  • Vibrant Colors: Available in vivid shades of red, orange, and yellow, adding a splash of colour to any space.
  • Unique Mutant Varieties: These cactus mutants are grafted onto a hardy cactus base to create an unusual look
  • Compact Size: Ideal for houseplant lovers with limited space, this compact cactus fits perfectly on desks, shelves, or windowsills.
  • Easy Care: Requiring minimal maintenance, it’s perfect for beginners and experienced plant owners. Thrives are neglected and can stay for a longer period without water.

Pictures represent our actual stock. The plant will be selected randomly based on your colour choice. Please understand that each cactus is unique and may slightly vary in size, shadow of colour, intensity and shape.

The Moon Cactus thrives with minimal care, ideal for those seeking a low-maintenance yet striking houseplant, making it suitable for busy lifestyles and plant beginners. Its small size makes it a perfect fit for apartment living, office desks, or as a charming windowsill accent. It will look perfect on the table in a cosy cafe or the reception desk of your business.

How often should I water my Moon Cactus?
Water your Moon Cactus sparingly, typically every 2-3 weeks, allowing the soil to completely dry out between waterings. During winter, reduce watering to once a month.
Can the Moon Cactus be placed in direct sunlight?
Yes, the Moon Cactus enjoys bright, indirect light but can also tolerate direct sunlight. However, it’s best to gradually acclimate it to prevent sunburn.
Is the Moon Cactus suitable for beginners?
Absolutely, its low maintenance and easy care requirements make it perfect for beginners or those with busy lifestyles. It thrives on neglect, making it hard to over-care for.

☀️ Light

☀️☀️▫️ (Medium)

The Rainbow Moon Cactus thrives in bright, indirect sunlight. A spot that receives filtered sunlight, such as a well-lit office or a sunny windowsill with some shade, is ideal. Direct sunlight can cause the vibrant colours to fade, so it’s best to avoid placing it under harsh light.

💧 Water

💧▫️▫️ (Low)

This cactus requires minimal watering, making it an excellent choice for those who might forget to water their plants occasionally. Water sparingly, allowing the soil to completely dry out between waterings. In winter, reduce watering to once a month or less.

🌡️ Temperature

🌡️🌡️▫️ (Average)

Moon Cacti prefer average room temperatures between 18°C to 24°C. They can tolerate fluctuations but keep them away from draughty areas and extreme cold, which can harm the plant.

💦 Humidity

💦▫️▫️ (Low)

Low humidity levels are sufficient for this cactus, mimicking its native arid environment. There’s no need for additional humidity, making it suitable for typical home environments in the UK.

🪴 Repotting

Repot your Moon Cactus every 2-3 years or when you notice that it has outgrown its pot. Use a well-draining cactus mix to ensure proper drainage and prevent root rot. Choose a pot only slightly larger than the current one to avoid excess soil moisture.

🐾 Pet Friendliness

This plant is non-toxic and pet-friendly, so it’s safe to keep around curious cats and dogs. However, it’s always best to keep plants out of reach to prevent any accidental damage to the plant or discomfort to your pets.

✅🪴 Recommended Locations at Home

The compact size of the Rainbow Moon Cactus makes it perfect for desks, shelves, windowsills, or any small space that needs a splash of colour. It’s also an excellent addition to a cosy café table or a bright spot in a reception area.

🌬️🪴 Air Purifying

While not specifically known for its air-purifying abilities, having plants like the Moon Cactus can contribute to a more pleasant and aesthetically pleasing environment.

✨ Other Plant Features

Its vibrant, multi-coloured hues make the Rainbow Moon Cactus a unique decorative element for any space. Each cactus is a one-of-a-kind living piece of art, thanks to its natural colour variations.

If you have any more questions about caring for your Rainbow Moon Cactus, feel free to ask Mossbot or contact us via our website. Remember, we also offer a free plant hospital service if your cactus needs extra care!

  • Authentic Photos of Our Plants: We take every photo you see, showcasing the actual plants we offer. Each plant is selected randomly unless otherwise stated, adding a touch of surprise to your order.
  • Natural Variations Make Each Plant Unique: No two plants are the same. Differences in size, leaf count, and minor cosmetic imperfections are part of their charm and individuality, making your plant truly one of a kind.
  • Healthy Plants, Always: While we can’t guarantee an exact match to the photos, we promise to send only happy, healthy plants that are well-cared for and ready to thrive in your space.
  • Let Your Plant Settle: Allow your new plant to adjust to its surroundings for 1–2 weeks before repotting, propagating, or making any major changes. This settling-in period reduces stress and helps your plant flourish.
  • Shipped-in Trusted Potting Mix: Our plants are delivered in a standard grower’s potting mix. When you’re ready to repot, choose from our premium-quality mixes designed specifically for aroids, succulents, and terrariums, available in our shop.
  • Expert Guidance on Repotting: I’m unsure if it’s time to repot. Check out our article, When to Repot Your Plant, for expert advice on keeping your plant healthy and happy.
  • Support for Climbing Plants: For Monstera, Philodendron, and Syngonium, add one of our handmade sphagnum moss poles and a watering drip cup. These accessories encourage natural growth, support larger leaves, and keep your plants neat and upright.
  • Simple Care at Your Fingertips: Every plant includes plant care instructions, and you can scan the QR code on the nursery pot to access detailed guides. For additional help, our Moss Bot is available 24/7 on the website to answer your plant care questions.
  • Complete Your Plant Setup: Browse our selection of stylish planters, precision pruning tools, watering tools, full spectrum grow lights, eco-friendly pest treatments, organic plant food, and efficient watering accessories. Everything you need for a thriving plant collection is just a click away.
    Sustainably Packed with Care: Your plant will arrive safely, packed with reused and environmentally friendly materials. While we take great care to prevent damage, some fragile plants may experience minor leaf loss during transit—but don’t worry, your healthy plants will grow back.
  • Perfect for Every Plant Parent: Whether you’re just starting your plant journey or have a home filled with greenery, our products and accessories are designed to help you succeed.
  • We carefully wrap every order using eco-friendly materials wherever possible.
  • We use the Royal Mail tracked 24 delivery service. You will get a tracking email once the order is dispatched.
  • Orders take 1 – 2 days processing time to send; orders placed before 1.30 pm are usually sent the same day.
  • We ship on Mondays and Wednesday – Friday.
  • Delivery is £6.95 per order, reduced to only £3.95 when you spend £20 or more.
  • Spend over £80 for free delivery!
  • Free collection from our shop in Aberdeen and local delivery available.

Noel, our shopdog, with care guide, surrounded by vibrant potted plants and colourful foliage.

Free Care Guide With Every Purchase

Scan the plant pot QR for instant access to our care guide for your plant. No hassle, no stress, just healthy and happy plants.


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