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Calathea Burle Marx

Calathea Burle Marx

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Use code SUMMER26 to get 10% off all orders
Green thumb guarantee: If your plant care goes haywire within 6 months of your order, claim a $15 gift card for your plant.

  •   Calathea Burle Marx is a tropical foliage plant from the Ctenanthe genus, native to the rainforests of Brazil. It grows on the shaded forest floor where humidity runs high and light filters through the canopy, making it a natural fit for bright indirect light homes that recreate those conditions.

      The leaves feature bold fishbone-style patterning in silvery-blue and deep green across lance-shaped blades. It grows in an upright, clumping habit that fills a pot with clustered stems, and the foliage shifts subtly in response to light throughout the day.

      It puts most of its energy into foliage rather than flowers, so the patterned leaves remain the year-round focal point. Like other Ctenanthe species, it naturally humidifies the air around it and actively filters formaldehyde and other toxins from indoor spaces.

      Calathea Burle Marx is sensitive to being moved, so place it in a bright indirect light spot and let it settle in. It grows well near kitchen moisture or inside a terrarium where the enclosed environment maintains the high humidity it craves. Pet households can keep it anywhere in the home since it is non-toxic to cats and dogs.

  •   Calathea Burle Marx grows well in medium to bright indirect light and scorches easily in direct south-facing sun.

      Water it every 7-10 days, allowing the top inch of soil to dry between waterings.

      Calathea Burle Marx does best in a well-draining mix of peat or coco coir, perlite, and compost to retain moisture without waterlogging.

      It prefers temperatures between 65-85°F and must stay away from frost, cold drafts, AC vents, and heater air.

      Calathea Burle Marx is a moderate grower that benefits from balanced liquid fertilizer applied monthly during spring and summer.

      It is hardy in USDA zones 10-12 with no frost tolerance and protection needed once temperatures drop below 50°F. It grows outdoors year-round in Hawaii, southern Florida, coastal Southern California, and the southernmost tips of Texas and Arizona. Warmer pockets of Louisiana, Alabama, Mississippi, Georgia, South Carolina, and coastal Oregon can also support it through mild winters, though moving it indoors during cold snaps is the safest approach.
  • Q: Is Calathea Burle Marx pet friendly?
    A: It is non-toxic to cats and dogs and safe for any pet household.

    Q: Why are my leaves turning yellow?
    A: Calathea Burle Marx develops yellow leaves from overwatering, low humidity, or dry air from AC and heater vents. Check your watering schedule and boost humidity to stop further discoloration.

    Q: Can Calathea Burle Marx grow under office LED lights?
    A: It adapts well to bright office LED lighting and works as a desk or shelf plant in spaces without natural windows.

    Q: How do you propagate this plant?
    A: Calathea Burle Marx divides easily at repotting time by carefully separating the clumping root clusters and potting each section individually.

    Q: Is Calathea Burle Marx good for terrariums?
    A: The enclosed environment naturally maintains the high humidity it craves.

    Q: How far from a window should I place it?
    A: Position Calathea Burle Marx 3-6 feet from an east or north-facing window where it receives bright indirect light without direct rays. South-facing windows scorch the foliage even with a curtain barrier.

  • Hand-Packed with Care: We use a multi-layer system to ensure a safe arrival: soil is secured with wood fiber and sealed bags, houseplants are wrapped in signature paper, and large specimens are stabilized with stakes and locking inserts. Orders over $500 ship via pallet for maximum protection.

    Processing: Shipped within 3-5 business days (Mon-Fri) year-round.

    Urgent Orders: Message us for shipping upgrades (additional cost).

    Destinations:We ship houseplants to the lower 48 US states only. Excludes AK, HI, PR, Guam, and international destinations.

    Cold Weather: If under 40°F, please add a Heat Pack to your order for safety.

    Weather Delay: We may delay shipping during extreme weather (e.g., snowstorms) to ensure plant health.

    🌿 For Houseplants
    When your package arrives, you may notice a bit of loose soil in the box. This is completely normal during shipping.
    Please remove your plants from their packaging as soon as possible and review the care instructions included with your order. Water based on your plant’s needs, making sure not to overwater.
    Houseplants may need a short adjustment period after arrival. Give your plant time to acclimate to its new space before placing it with other plants. You can gently clean the leaves if needed, and wait to fertilize until it has settled in. Always check soil moisture instead of watering on a fixed schedule.
    *** We pack carefully to protect each plant during transit, so larger orders may arrive in multiple packages.

  • 🌿 14-Day Satisfaction Guarantee (Replacement or Refund)
    From arrival to long-term care, we’ve got you covered. We carefully pack every plant so it arrives happy and healthy. If something doesn’t look right when it gets to you, don’t worry, we’ll make it right.
    How it works:
    - Reach out within 14 days of delivery
    - Send us your order number and a couple of photos of your plant(s)
    - We’ll take care of you with a replacement or a refund

    👍 Green Thumb Guarantee (6-Month Extended Coverage)
    Still getting the hang of plant care? You’re not on your own. For up to 6 months from your order date, if your plants show serious decline or fail to survive, we’re here to help. You can claim a gift card to help you continue your plant journey.
    How it works:
    - This coverage continues after the 14-day guarantee
    - Gift card value starts at $15, with the opportunity for more based on your order
    - Total gift card value is capped at $50 per order
    - One claim per order or subscription
    - Gift cards are valid for 6 months from the date of issue
    - Just send your order number and a few photos of your plant(s) to support@succulentsbox.com, and we’ll take it from there.

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