Cow Tongue
Sources last read 13 September 2026.
Not yet rated How forgiving it is has not been judged here yet.
Also called Ox Tongue.
Toxicity is partly unassessed
- Not assessed for cats. This plant is not on the ASPCA list. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.
- Not assessed for dogs. This plant is not on the ASPCA list. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.
- Not assessed for people. NC State Extension publishes no harm statement for this plant. That is not a finding of safety: none of the sources read for this site gives an answer either way. Treat it as unknown.
What the sources say about its care
- Light
- Partial ShadeNC State Extension · read 13 September 2026
- Water
- Good Drainage, Occasionally DryNC State Extension · read 13 September 2026
- Humidity
No source read publishes a humidity figure for any plant on this site. What follows is general guidance for foliage plants.
Most foliage plants prefer more humidity than a heated room gives; succulents are named as an exceptionPenn State Extension · read 13 September 2026- Toxic to cats
- Not on the ASPCA list. That is not a finding of safety.ASPCA · read 13 September 2026
- Toxic to dogs
- Not on the ASPCA list. That is not a finding of safety.ASPCA · read 13 September 2026
- Harmful to people
- No record of poisoning in people is listed for this plant; that absence is not evidence it is safe.NC State Extension · read 13 September 2026
Routine care
- Watering
- Indoors, provide bright light and let the soil dry out before watering again.NC State Extension · read 13 September 2026
- Feeding
- In the growing season, feed with a cactus fertilizer.NC State Extension · read 13 September 2026
- Propagation
- By division.NC State Extension · read 13 September 2026
Move something and watch
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About the plant
- Native range
- South AfricaNC State Extension · read 13 September 2026
- Growth form
- Succulent; habit clumping, erectNC State Extension · read 13 September 2026
- Size
- Height 3–20 inNC State Extension · read 13 September 2026
- Flowering
- Flowers green, orange, pink, red/burgundy; blooms in spring, winterNC State Extension · read 13 September 2026
More of the Asphodelaceae family
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Cushion AloeSourced care, difficulty not yet judged
Kumara plicatilisSourced care, difficulty not yet judged
Little Zebra PlantSourced care, difficulty not yet judged
- No photograph yetMiniature AloeSourced care, difficulty not yet judged
Plants with similar care
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Aeonium undulatumSourced care, difficulty not yet judged
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African Milk TreeSourced care, difficulty not yet judged
African MilkbushSourced care, difficulty not yet judged
Sources
- ASPCA · read 13 September 2026
- NC State Extension · read 13 September 2026
- Penn State Extension · read 13 September 2026
What this does not cover
The figures above are what published sources say, not measurements of the plant in your room. They say nothing about your pot size, your water, the season, or how far from the glass the plant stands, and those decide more than any figure here does.
Humidity has no species figure because no source read for this site publishes one, and the only temperature published for this plant is a cold floor. The simulator fills those gaps with general figures for its kind of plant, marked as general and listed on how we read sources. Where a toxicity row says the plant was not assessed, that is the absence of a finding and not a finding of safety.
If something is already wrong, the diagnosis tool asks about the soil, the window and the watering, which is where the answer usually is.