Skip to product information
1 of 18

GREEN24

Palm Fertiliser

5.0/5 · 10 reviews

For green fronds and new growth

  • Water-soluble nutrients with iron chelate for palms (Arecaceae)
  • For root and foliar feeding
  • Makes approx. 300 l at the normal dilution
Regular price 29.95 €
Regular price  € Sale price 29.95 €
Unit price ( 29.95 €/ l)
Sale Sold out
Taxes included. Shipping calculated at checkout.
Pack size
Quantity
Volume discount & item detailsVolume discount · More information about your selected pack
SKU: PAA00N50K50-1000 ASIN: B00XNIQ79O EAN: 4251072300369

Buy more, save together

3+ units−5 %
5+ units−7 %
10+ units−10 %

Per fertiliser type; pack sizes can be combined. One twin pack counts as one unit. The discount is applied automatically at checkout.

A new frond and fresh green structure in a favourite corner: our liquid concentrate supplements the nutrition of tropical and subtropical palms. Measure the water, mix to suit it and feed during active growth.

Application & calculator →
View full details
  • Dilution: 5 ml per 1.5–2.5 l of water.
  • Dilute before use · follow the label

Feed your palm. Understand new fronds.

Parlour palm, kentia or windmill palm: species determines light, warmth and growth. Combine suitable nutrition with practical knowledge for indoors, conservatories and containers.

Declared NPK
8.5 + 6.0 + 9.0With declared trace nutrients.
Dilution
5 ml per 1.5–2.5 l of waterRepeat according to growth, only during the growing season.
Application
Roots & foliageDilute with water before use.
Regular application period
April–September; tropical species according to their growth periodsApply only during active growth.

Product information

Application & dosageDose according to actual water volume.

Application in one place

Measure. Mix. Apply.

Palm dilution calculator

Choose the water volume or use your palm’s height and width as a rough watering guide. The calculator uses the confirmed standard dilution; young plants and seedlings have their own settings.

Base dilution: 5 ml per 1.5–2.5 l of water. The calculator uses the confirmed standard dilution of 5 ml per 1.5 l. For young plants or seedlings, the selected setting reduces the concentrate amount.

Your water amount
1.5 l
Matching concentrate amount
5 ml

1 capful = 5 ml. Use a suitable measuring aid for smaller partial amounts.

  1. Prepare a clean container

    Use a clean watering can or sprayer; preferably low-lime water or rainwater at 15–25 °C.

  2. Calculate the amount

    Choose the water volume and dilution setting. The standard dilution and original range are shown beside the calculator; plant size does not select the setting automatically.

  3. Add some water first

    Start by filling the container with part of the chosen water volume.

  4. Shake & measure

    Shake the bottle. 1 capful = 5 ml; use a measuring aid for smaller partial amounts.

  5. Add the concentrate

    Add the calculated amount of concentrate to the water.

  6. Top up & mix well

    Top up to the chosen water volume and mix well. Watering or spraying: see below.

When to feed? Feed during growth; repeat according to your palm’s development, without a fixed weekly interval. The regular period is April–September; tropical species follow their growth periods. Account for pre-fertilisation and earlier feeds.

Watering · through the roots

Moisten the root ball first and distribute the fully diluted mixture evenly over the growing medium. Allow excess water to drain. Check below the surface; water collects around roots in an undrained outer pot.

Spraying · suited to the fronds

If the species, leaf surface and growing conditions suit foliar feeding, lightly wet the fronds in the morning, evening or overcast conditions. Avoid open flowers. Root and foliar feeds belong to the same nutrient supply.

Characteristics & pack sizesThe concentrate at a glance.

Liquid NPK concentrate for tropical and subtropical palms, with declared trace nutrients. For root and foliar feeding after dilution with water. The dosage range supports use according to the label; feeding follows the growing period of the particular palm species.

Net mass: 304 g for 250 ml; 1205 g for 1 litre.

The dilution is the same for both pack sizes.

Available pack sizes
Pack sizePrice
250 ml 9.95 € Unit price ( 39.80 €/ l)
500 ml – twin pack (2 × 250 ml) 18.95 € Unit price ( 37.90 €/ l)
1 litre 29.95 € Unit price ( 29.95 €/ l)

Care that suits your palm

Know your palm species

For tropical and subtropical palms. Choose indoors, conservatory or container growing according to species; palm-like plants are not automatically true palms.

Feed according to growth

April–September is the regular period; tropical species follow their actual growing phase. Pause feeding during a growth pause.

Include the growing medium

After repotting, account for existing fertiliser and handle the root ball gently. Check moisture and drainage before feeding.

Beyond NPK · understand the formulation

Well mixed – available to roots and fronds

Water-soluble nutrients and the formulation support straightforward feeding for your palm. Discover the properties of the finished watering or spraying solution.

Water-soluble & available

All nutrients are water-soluble. In the fully diluted mixture, they are available for feeding through roots and leaves.

Protected trace nutrients

Copper, iron, manganese and zinc are declared as EDTA chelates. This binding helps keep these trace nutrients available in solution.

pH buffering for the mixture

The buffer system helps regulate the pH of the finished watering or spraying solution. The source water also influences the resulting value.

Even coverage on the leaf

Good wetting and adherence help distribute the spray solution across the leaves. Dissolved nutrients are then available at the leaf surface for uptake.

Reduce hard-water effects

The formulation helps reduce adverse hard-water effects and deposits on the leaves. Low-lime water or rainwater provides a good starting point.

Feed with plant tolerance in mind

At a suitable dilution, high plant tolerance supports the development of new fronds. Appropriate nutrition supports your palm’s natural foliage.

Understand frond quality and growth

Suitable nutrition supports leaf development and green foliage. Leaf finish means an even, well-kept appearance, not a sprayed-on gloss film. The rate of new frond development also depends on species, light, warmth and roots. Feed during actual growth.

Chelation binds metal ions and can reduce adverse hard-water effects; it does not remove calcium or magnesium from the water. The product pH of 6.8 describes the concentrate. The finished mixture’s pH also depends on the source water; no fixed target value is promised.

Use clean, suitable watering or spraying equipment. Measure the water and calculated concentrate quantity carefully.

Products

Pre-fertilised soil and fertiliser already in the root ball contribute to the nutrient supply. The products listed under “Mixable with this fertiliser” can each be mixed with this fertiliser. When applying them together, follow both products’ specific instructions; conflicting or stricter directions take precedence. Do not mix undiluted concentrates.

Our liquid Palm Fertiliser can be mixed individually with Schädlings-Frei Organic, Trauermückenfrei Organic, KIRON Milben-Ex or Rosen Pilz-Frei BOCCACIO. This confirmation applies to the fertiliser paired with one of these products at a time. Follow specific application instructions and the stricter conditions of both products.

Request the compatibility table →

Nutrient composition · NPKDeclared nutrients and their forms.

Declared nutrient percentages. Product pH: 6.8.

  • 8.5% total nitrogen (N)
  • 0.5% nitrate nitrogen
  • 8% urea nitrogen
  • 6% water-soluble phosphate (P₂O₅)
  • 9% water-soluble potassium oxide (K₂O)
  • 0.01% boron (B) · water-soluble
  • 0.004% copper (Cu) · water-soluble · EDTA chelate
  • 0.02% iron (Fe) · water-soluble · EDTA chelate
  • 0.012% manganese (Mn) · water-soluble · EDTA chelate
  • 0.001% molybdenum (Mo) · water-soluble
  • 0.004% zinc (Zn) · water-soluble · EDTA chelate

GREEN24 · Plant knowledge

Know your palms. Plan their care.

This palm fertiliser supplements nutrient supply for tropical and subtropical palms. Light, watering and growth patterns vary between species. Choose your water volume in the calculator to find the corresponding amount of concentrate.

GREEN24 palm fertiliser beside a palm – staged product illustration

Palms bring calm to your space

In a bright living space or conservatory, palm fronds create a distinctive focal point. This palm fertiliser supplements the nutrient supply of tropical and subtropical palms.

Close view of palm roots in an intact compost ball

Many roots sharing one root space

Palms form many roots from the stem base. Disturb their fine lateral roots as little as possible.

Long narrow leaflets of an indoor feather palm

Protect the fronds and crown

Feather and fan palms differ in growth. Guide fronds gently when moving the plant and avoid injuring the central crown.

Matching products

Growth & nutrient uptake

Leaves use light; roots take up water and mineral nutrients. The diagrams show how plant organs work together and how nutrients are absorbed.

How does your palm use nutrients?

Palm with roots, fronds, stem and central growing point 1234
Roots take up water and nutrients, fronds capture light and the growing point makes new leaves. In clumping palms, each stem has its own growing point.
Roots · absorb & anchorAnchor the palm and explore the moist root zone.

Roots need water as well as air in the growing medium. A well-rooted, freely draining root ball provides both. Handle roots gently when repotting, retain the previous planting depth and account for fertiliser in the new compost.

Fronds · capture light & energyFans and leaflets make sugars for the palm.

Green fronds provide the basis for further growth through photosynthesis. Nitrogen contributes to chlorophyll and protein formation. More fertiliser alone will not correct slow growth in a dark position. Retain living fronds.

Growing point & stem · connect growthNew fronds develop from the growing point of each stem.

The central spear is the new leaf. Do not shorten the stem or cut off its growing point: that stem will not replace it with ordinary side shoots. Clumping species have several stems; several seedlings in one pot are not branches of one plant.

Nutrients · working togetherNitrogen, phosphorus and potassium for mineral nutrition.

Nitrogen supports chlorophyll and proteins in green fronds. Phosphorus contributes to energy transfer; potassium supports water regulation and transport. Declared trace nutrients complement the supply. No magnesium content is declared for this fertiliser; investigate unusual fronds rather than assuming a deficiency this product will cure.

How nutrients enter your palm

Select a point in the picture or choose a stage.

From nutrient solution through the roots into the palmWater · Uptake · Cells · Transport

Stage 01 / 04

Nutrient solution reaches the palm roots

The mixture reaches the growing medium around the palm’s roots. Dissolved nutrients are available at the interface between moist medium and absorbing root surfaces.

Good to knowAlways dilute the concentrate and keep to the stated dosage.

A closer look

Watering carries dissolved nutrients into the growing medium around the roots. Contact with the absorbing root surfaces is the first step.

Development influences requirements

Keep the next frond in view

Seedling & young palm

Young palms need a suitable, consistently supplied root zone. The calculator gives young plants half the standard dilution and seedlings one fifth. Account for nutrients in seed or potting compost. Repotting does not automatically make an older palm a young plant.

New fronds & active growth

When new fronds develop, plan light, moisture and nutrients together. Repeat feeds according to growth, not a rigid weekly schedule. Size and warmth alone determine neither the dose nor the next feed.

Growth pause & overwintering

Pause feeding during a growth pause. Tropical indoor palms can grow for longer under suitable conditions; container palms need winter quarters matched to their species. Assess light, warmth and actual growth together.

Developmental stage remains a separate decision. Height or pot size determines neither the growth stage nor a higher concentration.

Application & calculator →

Growing conditions & care problems

Adapt care to the growing conditions and stage of growth. If you notice changes, check light, water and roots first — then take targeted action.

Where does your palm grow?

Indoors · check light at the plant

Parlour, kentia and golden cane palms are common indoor choices. Provide suitable bright light and avoid dry heated air. Check root-ball moisture and water in the outer pot; a bright room is not equally bright everywhere.

Conservatory · balance warmth and light

Light and temperature can vary considerably under glass. Allow space for the mature crown and acclimatise gradually to stronger sun after moving the plant. Warmth alone is not a reason for an extra feed.

Containers · provide drainage and winter quarters

Sunny outdoor positions can suit Phoenix or Chamaerops where other conditions are appropriate. Monitor moisture and drainage in the limited root space. Prepare species-appropriate winter quarters or protection before cold weather.

Garden · choose a suitable species and site

Windmill palms may suit sheltered garden positions. Assess climate, age, root conditions and protection of roots and growing point together. This does not establish one cold limit for all palms or frost protection from fertiliser.

What is changing on your palm?

Scale insects and mealybugs

Inspect leaf undersides, leaflet bases and stalks. Attached scales, cottony deposits or sticky honeydew help identify the problem.

Spider mites

Check indoor palms for fine pale stippling and webbing. Examine undersides with a magnifier and move affected plants away from neighbours.

Root or bud rot

Persistently wet compost, soft tissues or a rotting spear need investigation. Check drainage and roots; extra fertiliser will not cure rot.

Brown tips and yellow fronds

First compare root-ball moisture, salt build-up, light and dry heated air. Individual old outer fronds age naturally; damage to several young leaves is a different sign.

Sun and cold damage

Acclimatise gradually to stronger sunlight after moving a plant. Never apply one species' cold tolerance to all palms; pay particular attention to the container and growing point.

Advice for your palm species

These details help assess problems with growing conditions, roots and foliage:

  • Photographs of the whole palm, the central spear and both sides of affected fronds.
  • Botanical name, indoor or outdoor position, pot size, growing medium and when the palm was last repotted.
  • When the changes began, root-ball moisture and drainage, changes in light or temperature, and previous feeding or treatment.
Ask for advice about my palm

Palm species and the cause determine the next steps. Yellow fronds alone do not establish a nutrient deficiency; extra fertiliser will not restore a soft, rotting spear.

GREEN24 palm fertiliser beside a palm – staged product illustration
PLANTS A–Z

Know your palms. Plan their care.

Kentia, parlour palm or windmill palm: this plant group includes different growing requirements. The palm profile helps with location, seasonal care and identifying your species; the windmill palm also has its own detailed profile.

View the plant profile
Measured concentrate is added to water in a watering can
PRACTICAL ADVICE

Coordinate repotting and feeding

Consider pre-fertilised medium and extra feeds together: the guide explains the relationship.

Read the plant nutrition guide
Quality products Horticultural expertise Our own production Made in GermanyGREEN24's own products

Quick answers before you buy (FAQ)

Why does the label give two water volumes?

The label specifies a dilution range of 5 ml per 1.5–2.5 litres of water. The calculator uses the normal rate of 5 ml per 1.5 litres. The original range remains the basis; it does not establish one ideal dose for every palm species and situation.

Which pack size suits my needs?

At the normal dilution, 250 ml is sufficient for 75 litres of water, the twin pack for 150 litres and the 1 litre bottle for 300 litres. Across the full label range, these become 75–125, 150–250 and 300–500 litres of water for preparing nutrient solution. Actual coverage depends on your chosen dilution and consumption.

Do all palms need the same feeding schedule?

Nutrient supply depends on the species, growing conditions and active growth. A kentia indoors grows under different conditions from a windmill palm outdoors. The label therefore gives no fixed weekly interval: feed only during the growing phase.

Can I add fertiliser straight after repotting?

Check the fertiliser already included in the new compost and its guidance on further feeding. Those nutrients already contribute to the plant’s supply. Investigate damaged roots first and adapt subsequent care to the cause.

How should I feed palms in winter?

April to September is the regular application period. For tropical species, application follows their growth periods. Pause feeding during a growth pause; a warm room alone is not a sufficient guide.

Is spraying the best option for every palm?

The label permits foliar application. Choosing it depends on the palm species, leaf surface and conditions at its location. Follow the dilution, temperature and sunlight instructions, and avoid open flowers. Root and foliar application do not amount to two additional feeding programmes.

Does a yellow frond mean that fertiliser is missing?

Colour alone does not reliably identify the cause. Check light, root-ball moisture, drainage and possible pests. Note which fronds are affected and whether new fronds develop normally. These observations help when seeking advice.

Safety and storage

Safety instructions

SDS – Safety data sheet available on request.

  • Avoid contact with eyes, skin and clothing. Do not inhale spray mist.
  • Wear protective clothing, rubber gloves and safety glasses when handling the product. Use clean, chemically suitable tools and containers.
  • Keep away from food and beverages. Wash your face and hands thoroughly after use.
  • Official advisory recommendations take precedence.
  • Fertilisers can leave stains on surfaces that may not be removable.
  • Do not allow fertiliser to enter bodies of water or wastewater.

Official advisory recommendations take precedence.

Wash your face and hands thoroughly. Use diluted fertiliser promptly and keep it out of water bodies and wastewater.

Product GPSR safety information

The original leaflet explains safe mixing and application. The palm product’s dilution range and the confirmed calculator standard remain distinct; general increases are not additional calculator settings.

Storage

Storage & product quality

Store in a dry, dark place above +8 °C and no higher than +38 °C. Keep out of reach of children and animals.

Keep tightly closed in the original container, separate from food and animal feed.

Avoid large temperature fluctuations. Temperature-related discolouration or crystals may occur; the crystals dissolve by the dilution stage at the latest and do not impair product quality. For this fertiliser, store dry and dark above 8 °C and at no more than 38 °C. Use diluted fertiliser promptly.

Do not allow fertiliser residues or rinsing water to enter waterways or wastewater. Follow the disposal instructions on the packaging.

Measure concentrate accurately and apply only after dilution. More fertiliser does not compensate for insufficient light, drought or damaged roots.

Manufacturer / company placing the product on the market

GREEN24 GmbH
Am Neggenborn 125
44892 Bochum, Deutschland / Germany
info@green24.de

www.green24.de

  • 5 stars: 10 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
Tobias R.

Meine alte und prächtige Chamaerops humilis hat mit diesem Dünger viele neue und noch schönere Blätter bekommen. Der Dünger erreicht auch jede noch so kleinste Wurzel in dem großen Topf. Mein anderen Palmen bekommen natürlich auch diesen Dünger und haben davon tiefgrüne Wedel bekommen. Die Palmen, die bei uns draußen im Regen stehen, bekommen die doppelte Dosis an Dünger.

K
Kristina

Ich habe wahrlich keinen grünen Daumen. Die im Garten stehenden Palmen sind Überbleibsel meiner Ehe. Ich gieße also ab und an mit mäßigem Spaß die Palmenkinder. Nach dem Winter hatten sie sich etwas Dünger verdient. Ich habe diesen hier genommen weil mir die Rezensionen zugesagt haben. Gedüngt habe ich über die Blätter von oben und unten nach vorherigem Reinigen mit Wasser. Ergebnis: keine drei Tage später schienen die Palmen förmlich zu explodieren. Ich hatte massig neue Blätter und alles war so saftig grün statt wie vorher lustlos irgendwas. Also: meine volle Empfehlung für diesen Dünger. Man braucht noch nicht mal mehr den berühmten grünen Daumen, es wirkt auch sensationell ohne. (amazon.de)

J
Johnny k.

Goede voeding voor de palmbomen zeer tevreden bestel dit zeker weer

K
Kai B.

Mittlerweile habe ich einige Produkte von Green24. Im vergangenen Jahr überzeugte mich bereits der Weinreben-Flüssigdünger. Also entschied ich mich auch für weitere Anwendungsbereiche wie hier für den Palmendünger. Ich wende ihn 1x die Woche als Blattdünger mit einer Pumpsprühflasche (Gloria) an, als auch 1x im Monat im Gießwasser. Sehr schnell konnte man einen Wachstumsschub in Form von mehreren neuen Blättern feststellen. Bin sehr begeistert.

Kann die Produkte von Green24 wirklich empfehlen.

E
Ein K.

Ich schreibe normalerweise keine Rezensionen, aber bei diese Dünger bleibt mir nichts anderes über. Wir haben unsere Plamen dieses Jahr im Garten verpackt mit Heizschlauch überwintert.
Den Winter hatten sie sehr gut überstanden. Im Frühjahr (März) haben sie das erste mal diesen Dünger bekommen und ich bin wirklich erstaunt. Zum ersten Mal tragen unsere Palmen Früchte und sie sehen einfach nur gesund aus.

Ich werde dieses Produkt zu 100% wieder kaufen und empfehle es mittlerweile auch in meinem Freundeskreis weiter.

D
Dominus B.

Schnelle Lieferung, unkomplizierte Nutzung. Ausführliche Beschreibung. Bin auf das Resultat gespannt. Werde in absehbarer Zeit eine weitere Rezession über das Wachstum der Pflanzen schreiben

H
Hans-Jochen K.

Nach dem die Palme erfroren aussieht habe ich nochmal eine Düngen vor genommen aber es ist noch zu früh und ich brauch erst wärme und Regen

F
FD.

Top Dünger, machte meine Palmen stärker und prächtiger als je zuvor. Danke

P
Philipp B.

Bisher das Beste, was ich an Düngern für meine Palmen hatte. Einfache Dosierung, schnelle Wirkung. Klasse, weiter so!!!

H
Hans-Peter B.

Meiner Kentia und Yukkapalme gefällt der Dünger wohl. Nehme den Palmendünger zum gießen und sprühen. Der Hinweis nur kalkarmes Wasser zu verwenden wäre noch sinnvoll. Ansonsten empfehlenswert.

Plant sick? Identify a plant? Take a photo – GREEN24AI helps right away.

Plant species, pests, diseases and care in seconds – plus products that really fit, free of charge.