Light
Full sun / direct • approx. 40,000–80,000 lux
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Asparagaceae
Agave × nigra
- Curated selection:
Every plant is hand‑picked for health and visual appeal, so you receive a strong, well‑established plant.
- Representative photos:
Product images show a typical plant of this variety. Natural differences in leaf number, shape or variegation are normal, your plant will still match in type and quality.
- Size details:
Listed sizes refer to pot diameter (cm) and approximate overall height (cm) from the base of the pot to the tallest leaf or stem.
- “Get What You See” items:
If you are buying the exact plant shown in the photos, this is clearly stated in the size section.
- Individual photos:
One‑off photos are only provided when this is explicitly mentioned in the size section. - For special traits or small quirks, please check the full product description.
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Your new plant has just travelled a long way and needs a calm start in its new home. For step-by-step unboxing and first-week care, check our after-delivery care guide. For deeper tips on how your plant settles in over the next weeks, read our houseplant acclimatization guide.
- Care basics , Main hub with links to all houseplant care guides.
- After delivery & first week , Unpacking, first placement, and early recovery.
- Light, How much light houseplants really need indoors.
- Watering , When to water and how to avoid root rot.
- Substrates & roots, Potting mixes and drainage for strong root systems.
- Humidity, When humidity matters and what actually helps.
- Fertilizing, Simple feeding routine without burning roots.
- Problems & pests, Yellow leaves, brown tips, bugs, and fixes that work.
- Semi-hydro, How to run low-maintenance mineral substrates.
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Agave × nigra
Quick Care Guide
Watering
Water when ~100% dry
Substrate
Gritty • Ultra fast-draining • Mineral-heavy • Fine-medium
Temperature
Ideal: 10–30 °C • Avoid below: 1 °C
Humidity
Normal 40–50 %
Growth habit
Rosette-forming succulent perennial.
Support
not needed
Growth speed
Slow
Max size indoors
Max. height: 40 cm • Max. spread: 60 cm
Toxicity & safety
Mildly toxic; physical injury risk
Origin & habitat
Horticultural Agave hybrid
Outdoor growing
Outside from 10 °C · rain-sheltered spot
How to read these values
These care values are quick reference points for indoor growing. Use them as a guide, then adjust for pot size, substrate, temperature and how quickly the substrate dries.
For more detail, read the full product description or visit our Plant Care Guides.
- Light: level and approximate lux at leaf level.
- Watering: “% dry” shows how far the substrate should dry before watering again.
- Substrate: structure, drainage, moisture retention, base material and particle size.
- Temperature: “Ideal” shows the preferred range; “Avoid below” marks the cold-stress threshold.
- Humidity: target range; steady conditions usually matter more than exact numbers.
- Growth habit: how the plant grows, such as upright, climbing, trailing, clumping or rosette-forming.
- Support: whether a stake, pole or trellis is needed, optional or unnecessary.
- Growth speed: expected pace under suitable indoor conditions; use as a guide, not a promise.
- Max size indoors: realistic long-term indoor size under good conditions.
- Toxicity & safety: irritation, toxicity or physical hazards such as spines or bristles.
- Origin & habitat: native range, hybrid background or typical habitat where relevant.
- Outdoor growing: when a potted indoor plant can be placed outside and what outdoor protection it needs.
Agave × nigra
Agave × nigra is a compact hybrid agave with thick blue-green to grey-green leaves, dark margins and a sharply pointed terminal spine. As it matures, the rosette gains weight, the leaves broaden and the dark edging becomes more pronounced.
This slow-growing succulent needs strong light, a gritty mineral substrate and long dry periods between waterings. Its leaves store moisture well, while the roots need a potting mix that dries quickly and keeps air around the base.
Dark leaf margins on Agave × nigra
- Growth habit: Slow hybrid agave with a close-set rosette.
- Leaf structure: Thick, broad, fleshy leaves in blue-green to grey-green tones.
- Margins: Dark edging becomes stronger on mature leaves.
- Spine: A dark terminal spine gives each leaf a pointed finish.
- Root zone: A gritty, fast-draining mix keeps moisture from lingering around the base.
- Light exposure: Very bright conditions keep the rosette firm and close-set.
How Agave × nigra develops in a pot
Agave × nigra develops gradually, with broader leaves and stronger dark margins appearing as the rosette matures. The plant stays relatively contained, but the spine and firm leaf edges need side clearance around the pot.
A drainage pot with some weight helps keep the rosette stable. A gritty mix with pumice, lava, perlite or coarse sand prevents moisture from lingering around the roots after watering.
Keeping Agave × nigra compact and dry-rooted
- Light: Give very bright light indoors, with gradual acclimation before stronger direct sun.
- Watering: Let the substrate dry completely before watering again; cool damp soil can damage the roots.
- Substrate: Use a gritty mineral mix with pumice, lava, perlite or coarse sand for quick drainage.
- Pot choice: Choose a pot with drainage holes and avoid oversized containers that stay wet for too long.
- Temperature: Keep warm to mild indoors and protect the roots from prolonged cold wet conditions.
- Fertilising: Feed lightly during active growth with a diluted cactus or succulent fertiliser.
- Pruning: Remove fully dry lower leaves carefully once they loosen at the base.
Root, light and handling issues with Agave × nigra
- Soft base or yellowing lower leaves: Usually points to wet roots or a substrate that dries too slowly.
- Open, loose growth: Move the plant to stronger light if the rosette loses its tight shape.
- Brown patches after moving: Sudden exposure to harsh sun can scorch leaves before they acclimate.
- White cottony pests: Check leaf bases and the crown for mealybugs, especially in dense growth.
- Scars and broken tips: Leaf tips and spines mark easily during transport, repotting or close handling.
Hybrid name and Agave etymology
Agave × nigra is a hybrid agave. The genus name Agave is derived from Greek agauos, commonly translated as noble or admirable, while nigra means black or dark and refers to the plant’s dark-edged appearance.
Safety for Agave × nigra
Agave × nigra has a sharp terminal spine and irritant sap. Wear gloves when repotting, keep the rosette away from busy edges and place it out of reach of children and pets.
Agave × nigra brings dark-edged leaves, slow growth and a tight rosette to a bright, dry succulent setup.
Plant names, growth habits, natural habitats and indoor care guidance are checked against trusted botanical, habitat and horticultural references before publication.View our plant care resources and references.
Agave 'Nigra' FAQs – Texture, Pot Choice and Flowering
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