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Fertilising guide

How to fertilise Maranta 'Kim' (Maranta leuconeura 'Kim')— schedule & NPK

Also called Beauty Kim prayer plant.

More about maranta 'kim'

About Maranta 'Kim'

Maranta leuconeura 'Kim' · also called Beauty Kim prayer plant · houseplant

Maranta 'Kim', or Beauty Kim, is a compact prayer plant with pale green leaves splashed with creamy variegation and fine purple speckling. The variegation makes it slightly slower and a touch fussier than green types. It needs bright indirect light, evenly moist filtered water, and high humidity, reaching about 20-30 cm tall.

Growth habit: Low, clumping and spreading, with arching leaves that fold up at dusk. The variegated form grows a little more slowly than all-green Marantas.

Watch for — Browning on the cream variegated areas: Pale tissue is most prone to scorch and tap-water damage. Keep out of direct sun and water with filtered or rainwater.

What fertiliser maranta 'kim' actually wants — and why

Maranta 'Kim' 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 maranta 'kim': 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 maranta 'kim', 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 maranta 'kim':

Feed every 4 weeks in spring and summer with a half-strength balanced liquid fertiliser. Avoid overfeeding, which scorches roots and tips; flush the soil occasionally and stop feeding over winter. Treat that as every 4 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 maranta 'kim' 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 maranta 'kim'

Half strength is the safe default for maranta 'kim' — 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 maranta 'kim' first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the maranta 'kim' watering schedule.

Signs you are over-feeding maranta 'kim'

Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for maranta 'kim':

Signs you are under-feeding maranta 'kim'

If the symptoms point at watering, light or roots rather than nutrition, the full maranta 'kim' care brief covers soil, humidity and the common problems for this species.

Flushing and leaching the salts

Flush the pot of maranta 'kim' 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 maranta 'kim'

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 maranta 'kim' — frequently asked questions

What fertiliser does maranta 'kim' 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. Maranta 'Kim' 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 maranta 'kim'?

Feed every 4 weeks in spring and summer with a half-strength balanced liquid fertiliser. Avoid overfeeding, which scorches roots and tips; flush the soil occasionally and stop feeding over winter. Feed every 4 weeks in spring and summer with a half-strength balanced liquid fertiliser. Avoid overfeeding, which scorches roots and tips; flush the soil occasionally and stop feeding over winter. Treat that as every 4 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 maranta 'kim'?

Half strength is the safe default for maranta 'kim' — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.

What does over-feeding maranta 'kim' 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 maranta 'kim' 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 maranta 'kim'?

Flush the pot of maranta 'kim' 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.

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