Plant care
Echeveria agavoides 'Ebony' (Ebony wax agave) care
Echeveria agavoides 'Ebony'
Also called Ebony wax agave.
Watering rhythm
10-14days
When the soil is fully dry, roughly every 10-14 days in summer and every 3-4 weeks in winter
Light
Direct sun (at least 4-6 hours)
Soil
Gritty, fast-draining cactus/succulent mix
Humidity
30-50%
Temp
18-27°C
Pet safety
Pet-safe
Mature size
Rosettes about 15-20 cm (6-8 in) across
Care at a glance
Light
Aim for at least 4-6 hours of direct sun on the leaves. Demands the brightest light you have: full sun in a south or west window develops the deep ebony leaf edges. In low light the dark margins shrink and the rosette stretches. Acclimatise slowly to intense outdoor sun, which it handles well. If your only bright window faces south, that's perfect for echeveria agavoides 'ebony' — same window any aroid would fry on.
Watering
Watering echeveria agavoides 'ebony': when the soil is fully dry, roughly every 10-14 days in summer and every 3-4 weeks in winter. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Use the soak-and-dry method, letting the mix dry out completely between waterings. Water at the soil line to keep the tight crown dry. The thick leaves store water, so keep it on the dry side, especially in winter.
Soil and pot
Echeveria agavoides 'Ebony' grows best in gritty, fast-draining cactus/succulent mix. Use cactus compost with 40-50% pumice, perlite or coarse grit for very sharp drainage. A pot with a drainage hole is essential; terracotta helps the rootball dry quickly between waterings. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.
Humidity and temperature
Echeveria agavoides 'Ebony' sits happiest at around 30-50% humidity and 18-27°C (65-80°F). Prefers dry indoor air and good airflow. Humid, stagnant conditions risk fungal leaf spots; the waxy leaves need no misting and resent water sitting on them. If you keep the room above 18 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.
Fertilising
Feed echeveria agavoides 'ebony' sparingly. Feed once a month in spring and summer with a balanced succulent fertiliser at half strength. Do not feed in autumn or winter. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.
Common problems
Below are the issues we see most often on echeveria agavoides 'ebony' in the Growli community. Each is annotated with the most common cause so you know where to start.
- Faded ebony margins — The dark edges depend on strong light; in shade they shrink to thin lines. Maximise direct sun, especially in cooler months, to deepen the colour.
- Root rot from overwatering — Thick leaves mask water stress, making overwatering easy. Mushy, translucent lower leaves mean excess moisture; dry out and improve drainage.
- Etiolation — Insufficient light stretches the rosette and loses the compact form. Brighten its position; behead and replant to reset.
- Mealybugs — They hide in the tight leaf bases. Treat with 70% isopropyl alcohol on a swab or insecticidal soap and isolate the plant.
Propagation
Propagate from offsets and beheaded rosettes, which re-root after callusing; cultivar traits come true from these vegetative methods. Leaf cuttings are possible but slower and may not reliably reproduce the dark markings, so offsets are preferred. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.
Toxicity to pets
Echeveria agavoides 'Ebony' is pet-safe. ASPCA-listed as non-toxic to cats and dogs. As an Echeveria agavoides cultivar, it inherits the genus's ASPCA non-toxic status (Blue Echeveria / Echeveria glauca); 'wax agave' refers to leaf shape, not a true toxic Agave. Chewing it may still cause mild, short-lived stomach upset. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).
Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.
Echeveria agavoides 'Ebony' care — frequently asked questions
What is the common name for Echeveria agavoides 'Ebony'?
Echeveria agavoides 'Ebony' is most commonly called Echeveria agavoides 'Ebony', but it is also known as Ebony wax agave. The names refer to the same species, so care instructions for Echeveria agavoides 'Ebony' apply identically to anything sold as Ebony wax agave.
How much light does echeveria agavoides 'ebony' need?
Echeveria agavoides 'Ebony' grows best in direct sun (at least 4-6 hours). Demands the brightest light you have: full sun in a south or west window develops the deep ebony leaf edges. In low light the dark margins shrink and the rosette stretches. Acclimatise slowly to intense outdoor sun, which it handles well.
How often should I water echeveria agavoides 'ebony'?
Water echeveria agavoides 'ebony' when the soil is fully dry, roughly every 10-14 days in summer and every 3-4 weeks in winter. Use the soak-and-dry method, letting the mix dry out completely between waterings. Water at the soil line to keep the tight crown dry. The thick leaves store water, so keep it on the dry side, especially in winter. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.
Is echeveria agavoides 'ebony' toxic to cats and dogs?
Echeveria agavoides 'Ebony' is pet-safe. ASPCA-listed as non-toxic to cats and dogs. As an Echeveria agavoides cultivar, it inherits the genus's ASPCA non-toxic status (Blue Echeveria / Echeveria glauca); 'wax agave' refers to leaf shape, not a true toxic Agave. Chewing it may still cause mild, short-lived stomach upset.
What USDA hardiness zone does echeveria agavoides 'ebony' grow in?
Echeveria agavoides 'Ebony' is rated for USDA zone 9a-11 (indoor in most US homes) and RHS hardiness H2. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
Echeveria agavoides 'Ebony' deep-dive guides
Every aspect of echeveria agavoides 'ebony' care, each with its own calibrated guide:
- Echeveria agavoides 'Ebony' watering schedule
- Echeveria agavoides 'Ebony' light requirements
- Best soil mix for echeveria agavoides 'ebony'
- Echeveria agavoides 'Ebony' fertilizing guide
- When to repot echeveria agavoides 'ebony'
- How to propagate echeveria agavoides 'ebony'
- Echeveria agavoides 'Ebony' growth rate & size
- Echeveria agavoides 'Ebony' cold hardiness
- Echeveria agavoides 'Ebony' temperature & humidity
- Is echeveria agavoides 'ebony' toxic to cats & dogs?
- Is echeveria agavoides 'ebony' toxic to cats?
- Is echeveria agavoides 'ebony' toxic to dogs?
Featured in these plant shortlists
Echeveria agavoides 'Ebony' qualifies for 11 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:
- Best pet-safe houseplants — Houseplants the ASPCA lists as non-toxic to cats and dogs — every one verified against the ASPCA toxic and non-toxic plant list.
- Best drought-tolerant houseplants — Houseplants that prefer to dry out — forgiving of forgotten watering and ideal for travel or busy weeks.
- Best pet-safe low-maintenance plants — Non-toxic to cats and dogs and forgiving of forgotten watering — the easiest safe choices for a busy pet household.
- Best pet-safe plants for bright light — Non-toxic to cats and dogs and happy in a bright, sunny spot — safe plants for your best-lit windowsill.
- Best succulents for beginners — The easiest succulents and cacti to keep alive — selected by documented growth habit, each with the light and watering it actually wants.
- Best pet-safe succulents — Succulents the ASPCA lists as non-toxic to cats and dogs — low-water greenery that is also safe around a curious pet.
- Best small & tabletop houseplants — Compact houseplants that stay under about 40 cm — desk, shelf and windowsill plants that never outgrow a small space.
- Best houseplants for full sun — Houseplants that want direct sun — the species for a hot south or west-facing windowsill where shade-lovers scorch.
- Best cat-safe plants — Houseplants the ASPCA lists as non-toxic to cats (and dogs) — safe greenery for a home with a curious cat.
- Best dog-safe plants — Houseplants the ASPCA lists as non-toxic to dogs (and cats) — safe greenery for a home with a curious dog.
- Best small pet-safe plants — Compact, tabletop houseplants that are also ASPCA non-toxic to cats and dogs — safe greenery for a desk or shelf.
- Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
Echeveria agavoides 'Ebony' is also commonly called Ebony wax agave.