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Gymnocalycium mihanovichii 5.5cm

Name: Gymnocalycium mihanovichii 5.5cm
Brand: Greenleaf Garden Center
SKU: Gymnocmihanov5.5cmB3
Price: 2.5 EUR
Availability: InStock

€3,00

€2,50

Quantity

Cactus · Cactaceae · Colourful globular form

Gymnocalycium mihanovichii

A tiny cactus with intense colour 🌈

Family: Cactaceae · Pot diameter: 5.5cm

Cactaceae
Flattened globular body
Variable colour
Bright filtered light
Slow growth

Gymnocalycium mihanovichii is a small cactus with a flattened body, strongly waved ribs and colour ranging from deep green to brown, red or purple. Short spines leave its characteristic epidermis clearly visible.

Its miniature scale amplifies the collector detail and suits a bright shelf or curated cactus group. Pale silky flowers open near the apex, adding quiet elegance to the already expressive geometry.

What makes it special

Waved ribs, transverse notches and variable pigment give every individual its own miniature identity.

Ribs with transverse “chins”

Each rib is divided into projections below the areoles, creating the familiar rhythm of the genus.

Colour with changing character

The epidermis may express green, brown and purple according to genetics, light and season.

Silky flowers on smooth tubes

Flowers rise from a smooth naked tube and contrast softly with the ribbed body.

Why you will love it: it fits almost anywhere while offering enough detail and colour variation to hold a collector’s attention.

In your spacePlacement & plant pairingsWhere it looks its best and which plants complement it

In your space

Where it looks its best

Use a bright position near an east- or west-facing window with gentle sun and protection from abrupt midday heat. A simple dark cachepot emphasises the variable colour.

Plant pairings

Plants that complement it

Pair it with miniature cacti of different texture that share a dry winter rest, always in separate pots.

Frailea pygmaea — smaller scale and very fine spines for a miniature collection.
Echinocereus subinermis — clean green body and oversized yellow flowers.
Mammillaria bombycina — bright white spines against the barer purple surface.

Care at a glance

Light

Very bright filtered light and gentle sun, with care around harsh midday exposure.

Water

Complete dry-down between waterings and an almost dry cool winter.

Climate

Warmth in growth, good airflow and protection from frost or damp cold.

Pets

Spines are short but sharp. Keep the plant stable and out of easy reach.

For this plant

Substrate & nutrition

Suitable substrateSybasoil Cacti & Succulent Premium Mix 5ltView product

Suitable nutritionCactus&Succulent focus 100mlView product

Detailed careComplete care guideLight, drying cycle, climate, substrate and nutrition in detail

Light and colour

Provide abundant light without abrupt exposure to burning sun. Controlled brightness keeps the body compact, while excessive stress can brown or mark the epidermis.

Watering correctly

Soak during the warm active period only when the whole mix is dry. In a cool winter keep it almost dry.

Air and epidermis

Good airflow dries the base quickly. Avoid misting, closed terrariums and moisture remaining on the body.

Temperature and rest

Growth occurs in warmth. A bright cool winter with very little water maintains its natural rhythm and supports flower-bud maturation.

Substrate

Use a fast cactus mix with abundant porous mineral material. Never leave the small pot standing in water inside a cachepot.

Feeding and repotting

During active growth, dilute low-nitrogen fertiliser every four to six weeks is enough. Do not feed in dry rest or when roots are stressed.

Botanical identityIdentity & natural originAccepted name, origin of the form and natural distribution

An accepted Chaco species

The accepted name is Gymnocalycium mihanovichii (Frič & Gürke) Britton & Rose, a species of Cactaceae.

From Echinocactus to Gymnocalycium

The basionym Echinocactus mihanovichii was published in 1905. Britton and Rose made the present combination in 1922.

Paraguay and northern Argentina

It is native from Paraguay to the Chaco and Formosa regions of Argentina, in a warm subtropical landscape with seasonal rain and drier intervals.

From natural habitat to home care: the Chaco combines intense light, warmth and seasonal alternation between rain and drought. In a pot, provide strong light without abrupt scorching, deep watering only in dry mix and a distinctly drier cool winter.

Greenleaf for Plant NerdsScientific details nobody asked forBotanical details for anyone who wants to know what lies behind the plant’s appearance

A “naked calyx”

The name Gymnocalycium refers to the smooth flower tube without hairs or spines.

Ribs have “chins”

Characteristic cross grooves below areoles divide ribs into projecting sections.

Pigment is naturally variable

Chlorophyll and protective pigments produce a broad range of green, brown and purple forms.

Neon achlorophyll forms are different

Familiar yellow or red moon cacti lack sufficient chlorophyll and are usually grafted; a naturally coloured rooted plant is not the same.

Frequently asked questions

Useful answers about placement, watering, seasonal behaviour and the plant’s distinctive traits.

01Is this the familiar moon cactus?

Not necessarily. The natural species ranges from green to purple and can grow on its own roots. Achlorophyll neon forms are usually grafted.

02How much sun does it need?

Abundant light and gentle direct sun, introduced gradually. Harsh midday exposure can scorch the relatively bare surface.

03When should it be watered?

When the mix is fully dry. Soak during growth and use much less water in a cool winter.

04Why does its colour change?

Light, temperature, hydration and genetics affect pigments. Change is often normal while the body remains firm.

05When does it flower?

A mature plant may flower in the warm bright season, especially after a correct drier winter rest.

06Does it need strong fertiliser?

No. Dilute low-nitrogen nutrition during growth is sufficient and preserves compact form.

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Gymnocalycium mihanovichii 5.5cm

Gymnocalycium mihanovichii 5.5cm

Gymnocalycium mihanovichii

What makes it special

Ribs with transverse “chins”

Colour with changing character

Silky flowers on smooth tubes

Where it looks its best

Plants that complement it

Care at a glance

Light

Water

Climate

Pets

Substrate & nutrition

Light and colour

Watering correctly

Air and epidermis

Temperature and rest

Substrate

Feeding and repotting

An accepted Chaco species

From Echinocactus to Gymnocalycium

Paraguay and northern Argentina

A “naked calyx”

Ribs have “chins”

Pigment is naturally variable

Neon achlorophyll forms are different

Frequently asked questions

Gymnocalycium mihanovichii 5.5cm — Care & Tips

We take care of the packaging!

With specially designed boxes, we ensure that the plants will reach you intact, no matter what they encounter on the way!

All plants in 3L pots or larger are placed in individual boxes that secure the plant at the base of the pot, preventing it from tipping over.

The cardboard used for the boxes is specially made to provide resistance to potential impacts during transport.

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