Oxalis vulcanicola ‘Plum Crazy’ – Rare Purple Shamrock Plant

Add a bold splash of colour to your plant collection with the Oxalis vulcanicola ‘Plum Crazy’, a rare and striking variety of the popular shamrock plant. With deep purple leaves and vibrant yellow flowers, this unusual beauty brings year-round interest to terrariums, planters, and indoor displays.

This plant is:
✔️ Easy to Care For
✔️ Fast Growing
✔️ Ideal for Terrariums & Indoor Displays
✔️ Great for Gifting
✔️ Loved by Collectors

The ‘Plum Crazy’ is quite rare and not often available, making it a special find for collectors and houseplant lovers. Its rich, plum-coloured foliage contrasts beautifully against other greenery, and it thrives in bright, indirect light with regular watering. Perfect for adding bold texture and colour to small spaces or terrariums.

✨ Each plant is individually selected from our current stock. Leaf colour, density, and size may vary slightly – every ‘Plum Crazy’ has its own natural charm.

📦 Plants are shipped securely in nursery pots using recyclable and reused packaging materials, and come with a scannable QR code for full care guidance.

🌿 Quick Care Guide
☀️ Light: Bright, indirect light – avoid harsh midday sun
💧 Watering: Water when the top layer of soil feels dry
💦 Humidity: Average home humidity is suitable
🌱 Extra Tip: Use our Highland Moss premium potting mix for healthy root development and vibrant growth

⚠️ Important:
Please note that Oxalis vulcanicola ‘Plum Crazy’ is not pet-friendly and should be kept out of reach of pets.

How often should I water my Oxalis Vulcanicola ‘Plum Crazy’?: Water this plant when the top layer of the soil feels dry. Regular watering helps maintain its vibrant foliage but avoid waterlogging to prevent root rot.
Is the Oxalis Vulcanicola ‘Plum Crazy’ suitable for terrariums?: Yes, its compact size and preference for indirect light make it ideal for terrariums. The plant’s striking purple leaves and yellow flowers add a beautiful contrast in small, controlled environments.
Can I use regular potting soil for my Oxalis Vulcanicola ‘Plum Crazy’?: For optimal growth, use Highland Moss premium potting mix, which is specifically formulated to support healthy root development and enhance the vibrant plum colour of the foliage.

We’re still working on the care guide for this product. Please check back soon!

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.

Orders take 1 – 2 days processing time to send; orders placed before 1.30 pm are usually sent the same day.

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 £3 local delivery available

On rare occasions, we may use alternative couriers if necessary.

5.0

Based on 1,335 reviews

5 star	97	97%
4 star	2	2%
3 star	1	1%
2 star	0	0%
1 star	0	0%

1-5 of 1335 reviews

Anonymous
Reviewer

June 23, 2025

Highland Moss
Verified review – view original

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CJ
Reviewer

June 23, 2025

Highland Moss
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Website was a bit slow, fast postage. Delivery was fine, packed well.

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Hannah
Reviewer

June 22, 2025

Highland Moss
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Pretty good quality, only place I could find live untreated moss

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Ian Turnbull
Reviewer

June 21, 2025

Highland Moss
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Great customer service, very knowledgeable and helpful.

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Jen
Reviewer

June 21, 2025

Highland Moss
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Beautiful shells, well packaged, arrived quickly

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