Fertilising guide
How to fertilise Forked Aichryson (Aichryson dichotomum)— schedule & NPK
Also called Forked Aichryson, Tree of Love.
More about forked aichryson
About Forked Aichryson
Aichryson dichotomum · also called Forked Aichryson, Tree of Love · houseplant
A biennial or short-lived perennial succulent endemic to the Canary Islands (Tenerife, Gran Canaria, La Palma, Hierro, Gomera), growing 20–40 cm tall with dichotomously branching stems covered in soft hairs. Bright yellow star flowers appear in spring and summer. Grows in laurel-forest shade; prefers cool, bright conditions indoors with a distinct winter rest.
Growth habit: Biennial to short-lived perennial succulent; dichotomously branched upright stems densely clothed with soft, short glandular hairs; rosettes at branch tips
What fertiliser forked aichryson actually wants — and why
Forked Aichryson is an easy, light foliage feeder — a half-strength balanced liquid feed through the growing months keeps it green without forcing weak, sappy growth.
A balanced general houseplant feed (roughly even N-P-K) is exactly right — it is grown for foliage, so steady, moderate nitrogen for healthy leaves is the goal, not a bloom or root formula.
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 forked aichryson: 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 forked aichryson, 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 forked aichryson:
Feed monthly with a balanced liquid fertiliser at half strength during active growth (spring–summer). Move to a cooler, slightly less bright location in winter and cease feeding entirely. Treat that as monthly between spring through early autumn (roughly March to September); ease off in autumn and stop entirely in the low light of winter.
The dormant-season rule matters more than the exact interval: skip feeding entirely when forked aichryson 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 forked aichryson
Half strength is the safe default for forked aichryson — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
Feeding always goes onto already-damp soil, never dry roots — water forked aichryson first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the forked aichryson watering schedule.
Signs you are over-feeding forked aichryson
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for forked aichryson:
- Brown, crispy leaf tips and edges with no sign of underwatering.
- A white, crusty salt deposit on the soil surface or pot rim.
- Weak, pale, stretched new growth that flops.
- Lower leaves yellow and drop while the soil is correctly watered.
Signs you are under-feeding forked aichryson
- Uniformly pale or yellow-green leaves, oldest first.
- Noticeably small new leaves and stalled growth in good light and season.
- A generally tired, lacklustre look despite correct watering and light.
If the symptoms point at watering, light or roots rather than nutrition, the full forked aichryson care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Flush the pot of forked aichryson with plain water until it runs freely from the base every couple of months in the feeding season — it washes out the fertiliser salts that cause brown tips.
Organic vs synthetic feeds for forked aichryson
Organic options
A diluted seaweed or worm-casting feed, or fish emulsion if you can tolerate the smell indoors. UK: Westland or Baby Bio Organic, dilute seaweed; US: Espoma Indoor! or Neptune's Harvest fish & seaweed. Slow, gentle and hard to overdo.
Synthetic / liquid feeds
A general-purpose houseplant liquid at half strength — UK: Baby Bio, Westland Houseplant Feed or Phostrogen; US: Miracle-Gro Indoor Plant Food or Schultz. Convenient and fast-acting; the only risk is overdoing it.
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 forked aichryson — frequently asked questions
What fertiliser does forked aichryson need?
A balanced general houseplant feed (roughly even N-P-K) is exactly right — it is grown for foliage, so steady, moderate nitrogen for healthy leaves is the goal, not a bloom or root formula. Forked Aichryson is an easy, light foliage feeder — a half-strength balanced liquid feed through the growing months keeps it green without forcing weak, sappy growth.
How often should I feed forked aichryson?
Feed monthly with a balanced liquid fertiliser at half strength during active growth (spring–summer). Move to a cooler, slightly less bright location in winter and cease feeding entirely. Feed monthly with a balanced liquid fertiliser at half strength during active growth (spring–summer). Move to a cooler, slightly less bright location in winter and cease feeding entirely. Treat that as monthly between spring through early autumn (roughly March to September); ease off in autumn and stop entirely in the low light of winter.
What strength of feed for forked aichryson?
Half strength is the safe default for forked aichryson — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
What does over-feeding forked aichryson look like?
Brown, crispy leaf tips and edges with no sign of underwatering. A white, crusty salt deposit on the soil surface or pot rim. Weak, pale, stretched new growth that flops. Lower leaves yellow and drop while the soil is correctly watered. Feeding forked aichryson year-round on a fixed schedule, including dark winter months, is the most common mistake — it cannot use the nutrients in low light and the surplus simply burns the roots and crusts the soil.
Should I flush the soil of forked aichryson?
Flush the pot of forked aichryson with plain water until it runs freely from the base every couple of months in the feeding season — it washes out the fertiliser salts that cause brown tips.
Keep reading
- Forked Aichryson care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water forked aichryson — the watering schedule
- The houseplant fertiliser schedule — feeding through the year
- NPK ratio explained — what the three numbers on the bottle mean
- How to fertilise dionaea muscipula 'dentate traps'
- How to fertilise dionaea muscipula 'cupped trap'
- How to fertilise drosera capensis 'red'
- All 8452 fertilising guides in the Growli library