Fertilising guide
How to fertilise Britten's Tiger Jaws (Faucaria britteniae)— schedule & NPK
Also called Britten's Tiger Jaws, Tiger Jaws Succulent.
More about britten's tiger jaws
About Britten's Tiger Jaws
Faucaria britteniae · also called Britten's Tiger Jaws, Tiger Jaws Succulent · houseplant
Faucaria britteniae is a South African succulent with pairs of thick, toothed leaves that interlock like open jaws — the 'teeth' being soft, recurved spines. Bright yellow flowers appear in autumn. It is more drought-tolerant than many succulents and easy to grow with direct sun and sharp drainage. Non-toxic and pet-safe.
Growth habit: Low-growing rosette-forming succulent
What fertiliser britten's tiger jaws actually wants — and why
Britten's Tiger Jaws is a light-feeding succulent — a gentle, low-nitrogen feed a few times in growth keeps it plump without forcing the weak, stretched growth over-feeding causes.
A cactus and succulent formula or a diluted balanced feed with modest, even numbers. Avoid high-nitrogen plant foods — they make a succulent etiolate and grow soft, fracture-prone tissue.
For the language behind the three numbers on the bottle — what nitrogen, phosphorus and potassium each do — see the NPK ratio explained entry. The short version for britten's tiger jaws: match the feed to the job the plant is doing right now, not to a generic “plant food” on the shelf.
How often to feed britten's tiger jaws, and which months
Feeding only earns its keep while the plant is in active growth and can use the nutrients — pour feed into a dormant or low-light plant and it simply builds up as root-burning salt. For britten's tiger jaws:
Feed with a dilute half-strength cactus fertiliser once in early autumn. Over-feeding produces lush growth that is more susceptible to rot and less true to the compact habit. Keep that to sparingly through the growing season between spring through early autumn (roughly March to September) and stop entirely once growth slows for winter.
The dormant-season rule matters more than the exact interval: skip feeding entirely when britten's tiger jaws is resting. For the wider context on indoor feeding rhythms across the seasons, the houseplant fertiliser schedule walks through the year month by month.
What strength to mix for britten's tiger jaws
Quarter to half strength at most for britten's tiger jaws. Succulents take up very little, and a strong dose burns the fine roots before the plant can use it.
Feeding always goes onto already-damp soil, never dry roots — water britten's tiger jaws first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the britten's tiger jaws watering schedule.
Signs you are over-feeding britten's tiger jaws
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for britten's tiger jaws:
- Stretched, leggy, pale growth with widely spaced leaves.
- A white salt crust on the soil or around the pot rim.
- Brown, crisped leaf tips and edges.
- Soft, mushy tissue at the base — over-feeding plus damp soil rots it.
Signs you are under-feeding britten's tiger jaws
- Uncommon — succulents tolerate lean conditions well.
- Very slow growth and dull, faded colour over a long period.
- Older leaves shed faster than new ones replace them in a tired old mix.
If the symptoms point at watering, light or roots rather than nutrition, the full britten's tiger jaws care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Feed lightly enough and you rarely need to flush, but once a year run plain water through the pot of britten's tiger jaws until it drains clear, and refresh the gritty mix every 2-3 years.
Organic vs synthetic feeds for britten's tiger jaws
Organic options
A heavily diluted seaweed or worm-casting feed once or twice in summer. UK: a drop of Westland seaweed feed; US: quarter-strength Espoma Cactus! or Dr. Earth liquid. Fresh free-draining mix matters more than any feed.
Synthetic / liquid feeds
A dedicated cactus/succulent liquid at quarter to half strength — UK: Baby Bio Cacti & Succulent Drip Feeders or Westland; US: Miracle-Gro Succulent Plant Food or Schultz Cactus Plus.
Brand names are examples, not endorsements, and UK and US ranges differ — check the label’s own NPK and dilution rate, since formulations change.
Fertilising britten's tiger jaws — frequently asked questions
What fertiliser does britten's tiger jaws need?
A cactus and succulent formula or a diluted balanced feed with modest, even numbers. Avoid high-nitrogen plant foods — they make a succulent etiolate and grow soft, fracture-prone tissue. Britten's Tiger Jaws is a light-feeding succulent — a gentle, low-nitrogen feed a few times in growth keeps it plump without forcing the weak, stretched growth over-feeding causes.
How often should I feed britten's tiger jaws?
Feed with a dilute half-strength cactus fertiliser once in early autumn. Over-feeding produces lush growth that is more susceptible to rot and less true to the compact habit. Feed with a dilute half-strength cactus fertiliser once in early autumn. Over-feeding produces lush growth that is more susceptible to rot and less true to the compact habit. Keep that to sparingly through the growing season between spring through early autumn (roughly March to September) and stop entirely once growth slows for winter.
What strength of feed for britten's tiger jaws?
Quarter to half strength at most for britten's tiger jaws. Succulents take up very little, and a strong dose burns the fine roots before the plant can use it.
What does over-feeding britten's tiger jaws look like?
Stretched, leggy, pale growth with widely spaced leaves. A white salt crust on the soil or around the pot rim. Brown, crisped leaf tips and edges. Soft, mushy tissue at the base — over-feeding plus damp soil rots it. Feeding britten's tiger jaws like a leafy houseplant is the classic error — it produces a flush of pale, stretched, floppy growth that never firms up and is prone to rot at the base.
Should I flush the soil of britten's tiger jaws?
Feed lightly enough and you rarely need to flush, but once a year run plain water through the pot of britten's tiger jaws until it drains clear, and refresh the gritty mix every 2-3 years.
Keep reading
- Britten's Tiger Jaws care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water britten's tiger jaws — the watering schedule
- The houseplant fertiliser schedule — feeding through the year
- NPK ratio explained — what the three numbers on the bottle mean
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- All 11687 fertilising guides in the Growli library