Fertilising guide
How to fertilise Pilea 'Moon Valley' (Friendship Plant) (Pilea involucrata 'Moon Valley')— schedule & NPK
Also called Friendship Plant, Moon Valley Pilea, Moon Valley Friendship Plant, Pilea Moon Valley.
More about pilea 'moon valley' (friendship plant)
About Pilea 'Moon Valley' (Friendship Plant)
Pilea involucrata 'Moon Valley' · also called Friendship Plant, Moon Valley Pilea · houseplant
Pilea 'Moon Valley' is a compact tropical houseplant in the nettle family, prized for its deeply textured, quilted bronze-green leaves with red veining. It wants bright indirect light, evenly moist (never soggy) soil, and high humidity. The ASPCA lists Friendship Plant (Pilea involucrata) as non-toxic to cats, dogs, and horses.
Growth habit: Compact, low, spreading mound with a slightly trailing habit as stems lengthen. Grown for its deeply quilted, puckered bronze-to-deep-green foliage with contrasting darker (often reddish) veins. Pinch growing tips to keep it bushy and prevent legginess.
Watch for — Brown, crispy leaf tips: Usually low humidity or over-fertilising. Raise humidity with a pebble tray or humidifier, dilute feed to half strength, and flush salts from the soil occasionally.
What fertiliser pilea 'moon valley' (friendship plant) actually wants — and why
Pilea 'Moon Valley' (Friendship Plant) 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 pilea 'moon valley' (friendship plant): 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 pilea 'moon valley' (friendship plant), 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 pilea 'moon valley' (friendship plant):
Feed with a balanced liquid houseplant fertiliser diluted to half strength every 4-6 weeks during spring and summer. Stop feeding in autumn and winter when growth slows. Over-fertilising can cause brown leaf tips and salt buildup, so flush the soil occasionally. Treat that as every 4-6 weeks 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 pilea 'moon valley' (friendship plant) 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 pilea 'moon valley' (friendship plant)
Half strength is the safe default for pilea 'moon valley' (friendship plant) — 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 pilea 'moon valley' (friendship plant) first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the pilea 'moon valley' (friendship plant) watering schedule.
Signs you are over-feeding pilea 'moon valley' (friendship plant)
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for pilea 'moon valley' (friendship plant):
- 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 pilea 'moon valley' (friendship plant)
- 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 pilea 'moon valley' (friendship plant) care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Flush the pot of pilea 'moon valley' (friendship plant) 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 pilea 'moon valley' (friendship plant)
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 pilea 'moon valley' (friendship plant) — frequently asked questions
What fertiliser does pilea 'moon valley' (friendship plant) 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. Pilea 'Moon Valley' (Friendship Plant) 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 pilea 'moon valley' (friendship plant)?
Feed with a balanced liquid houseplant fertiliser diluted to half strength every 4-6 weeks during spring and summer. Stop feeding in autumn and winter when growth slows. Over-fertilising can cause brown leaf tips and salt buildup, so flush the soil occasionally. Feed with a balanced liquid houseplant fertiliser diluted to half strength every 4-6 weeks during spring and summer. Stop feeding in autumn and winter when growth slows. Over-fertilising can cause brown leaf tips and salt buildup, so flush the soil occasionally. Treat that as every 4-6 weeks 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 pilea 'moon valley' (friendship plant)?
Half strength is the safe default for pilea 'moon valley' (friendship plant) — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
What does over-feeding pilea 'moon valley' (friendship plant) 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 pilea 'moon valley' (friendship plant) 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 pilea 'moon valley' (friendship plant)?
Flush the pot of pilea 'moon valley' (friendship plant) 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
- Pilea 'Moon Valley' (Friendship Plant) care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water pilea 'moon valley' (friendship plant) — 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 snake plant
- How to fertilise dracaena
- How to fertilise peperomia
- All 609 fertilising guides in the Growli library