Euphorbia Francoisii Gen 3 Dark
Euphorbia Francoisii Gen 3 Dark
Bring dramatic, moody aesthetics to your rare succulent collection with the high-end hybrid cultivar Euphorbia francoisii 'Gen 3 Dark'. Expertly line-bred across generations to maximize dark leaf pigmentation, the 'Gen 3 Dark' selection displays deep chocolate, mahogany, and purple-black foliage overlaid with striking white, silver, and soft pink marbled veining.
Originating from Madagascar's unique flora, this compact caudiciform forms a thick, woody subterranean root stock over time. When repotted, this swollen caudex can be elevated above the soil line to produce a stunning, natural bonsai-style specimen with thick, sculpted leaf margins and rich coloration.
Key Features & Highlights
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Dramatic Dark Foliage: Deep mahogany-to-black leaves accented by vivid, intricate silver-white and pink webbed veining.
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Line-Bred Gen 3 Selection: Cultivated specifically for rich dark leaf pigmentation, high pattern contrast, and compact growth.
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Fully Established Specimen: Thoroughly rooted with a sturdy root system and active foliage, skipping fragile unrooted stages.
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Sculptural Caudex Base: Develops a swollen subterranean root stock that can be raised to create a custom desktop bonsai display.
Care Guide & Growing Conditions
| Parameter | Recommended Care |
| Light | Bright, direct sun to strong indirect light; high light intensity is essential to maintain deep burgundy-black foliage and sharp veining contrast. |
| Watering | Soak thoroughly when the gritty potting medium is completely dry; reduce watering frequency during cool winter periods. |
| Soil Mix | Extra-gritty, fast-draining succulent substrate (70%+ pumice, akadama, lava rock, and coarse sand with minimal organic matter). |
| Humidity | Low to moderate relative humidity (30%–50%); requires ample airflow around foliage and roots. |
| Temperature | Warm tropical grower; maintains healthy growth between 65°F and 90°F (18°C to 32°C). Protect strictly from temperatures below 55°F (13°C). |
Rare Plants for Sale | Variegated Tropical Houseplants | Next World Exotics.
We specialize in exotic houseplants, including variegated aroids, hoya, cacti, and succulents. Whether you’re a seasoned collector or just starting your plant journey, we have something just for you.
*The plant pictured is the plant that you will receive. By purchasing, you agree to our Shipping Policy and Refund Policy.*
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Euphorbia Genus
Euphorbia Genus
The Euphorbia genus, belonging to the Euphorbiaceae family, encompasses over 2,100 species, making it one of the most diverse groups of flowering plants. This genus includes a wide range of plant forms, from tiny annuals to towering trees, with many species displaying succulent characteristics that resemble cacti.
The flowers of Euphorbia are unique, clustered into a specialized inflorescence called a cyathium, a feature exclusive to this genus. Euphorbias thrive in various environments, with succulent species particularly abundant in southern and eastern Africa, Madagascar, and tropical regions of Asia and the Americas.
Euphorbia Care
Euphorbia Care
Due to the huge diversity in Euphorbia, it is impossible to write a generalized care guide that applies to all of the species in the genus. If you are buying a Euphorbia species from us that you are unfamiliar with, please post your care questions in our Facebook group or ask us on one of our live auctions.
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