• Black jar with tan label, granular soil visible, best food for tropical plants
  • Hand holding scoop of granular fertilizer over jar, best food for tropical plants
  • Open box with plant food jar, bags, and card, best food for tropical plants
  • Hand holding scoop of granular fertilizer over soil
  • Tool inserting fertilizer pellets into potted plant soil
1 9
How to Use

How to Use and Dosage

  • Existing Pots: Sprinkle 1 scoop (10ml) on top of the soil in Ø17cm pots and water as usual.
  • Repotting: Repot your plant as normal. 180 days after repotting mix 1 scoop (10ml) into 2L of substrate and mix it through the soil.

Tips

  • Fertilize only while the plant is growing (spring/summer). Pause during fall and winter.
  • Less is more: Never exceed the recommended dosage.
  • No need to dissolve in water—apply directly to the soil.
  • Ferns: Use half the dosage (sensitive to over-fertilising).
  • Do not use this fertiliser the first 180 days after repotting with SYBASoil!

Tropical BIO Slow-Release Plant Food

Tropical BIO Slow-Release Plant Food is the simplest way to keep your fast-growing houseplants well-fed for months at a time. This tropical bio slow release fertilizer is made from clean, organic ingredients that gradually dissolve into the soil, providing long term organic feeding without constant effort. Ideal for Monstera, Philodendron, Alocasia, and other leafy species, these tropical bio nutrient granules supply steady energy for bold foliage and healthy roots.

Why BIO Slow-Release Helps Tropical Plants Thrive

Tropical houseplants are known for their vigorous growth, but that also means they use up nutrients quickly. Standard fertilisers often deliver a sharp boost followed by a sudden drop, which can stress your plants. With organic tropical controlled release care, your plants receive a continuous supply of balanced nutrition that mimics how they would be nourished in their natural environment. This gentle method keeps roots strong, leaves lush, and growth consistent without risk of overfeeding.

How BIO Granules Work

Tropical bio granules break down slowly in the substrate, releasing tropical natural release nutrients in line with your plant’s needs. Instead of requiring frequent feeding, one application provides steady support for several months. By using tropical bio care granules, you reduce maintenance while ensuring your houseplants never go without essential nutrition.

Benefits of BIO Slow-Release Feeding

  • Provides tropical bio growth granules that fuel steady development
  • Supports large-leaf plants with consistent access to nutrients
  • Prevents common issues like weak stems and pale foliage
  • Safe and organic, protecting roots from fertilizer burn
  • Designed for bark-based or mixed tropical soil substrates
  • Full of Biostimulants which work in symbiosis with the soil

With tropical bio fertilizer, your plants enjoy balanced nourishment that fits their natural appetite and growth cycle.

Clean and Reliable Care You Can Trust

Sybotanica develops every SYBASupport formula with sustainability at its core. This tropical long term organic feeding solution is eco-friendly, safe, and effective, designed to integrate seamlessly into your care routine. Trusted by tropical plant lovers across Europe, it provides more than just nutrients. It offers a simple, natural way to grow healthier, stronger, and more vibrant houseplants.

With Sybotanica, Tropical BIO Slow-Release Plant Food gives your indoor jungle the consistent support it needs to flourish season after season.

How to Use and Dosage

  • Existing Pots: Sprinkle 1 scoop (10ml) on top of the soil in Ø17cm pots and water as usual.
  • Repotting: Repot your plant as normal. 180 days after repotting mix 1 scoop (10ml) into 2L of substrate and mix it through the soil.

Tips

  • Fertilize only while the plant is growing (spring/summer). Pause during fall and winter.
  • Less is more: Never exceed the recommended dosage.
  • No need to dissolve in water—apply directly to the soil.
  • Ferns: Use half the dosage (sensitive to over-fertilising).
  • Do not use this fertiliser the first 180 days after repotting with SYBASoil!

Tropical BIO Slow-Release Plant Food

Tropical BIO Slow-Release Plant Food is the simplest way to keep your fast-growing houseplants well-fed for months at a time. This tropical bio slow release fertilizer is made from clean, organic ingredients that gradually dissolve into the soil, providing long term organic feeding without constant effort. Ideal for Monstera, Philodendron, Alocasia, and other leafy species, these tropical bio nutrient granules supply steady energy for bold foliage and healthy roots.

Why BIO Slow-Release Helps Tropical Plants Thrive

Tropical houseplants are known for their vigorous growth, but that also means they use up nutrients quickly. Standard fertilisers often deliver a sharp boost followed by a sudden drop, which can stress your plants. With organic tropical controlled release care, your plants receive a continuous supply of balanced nutrition that mimics how they would be nourished in their natural environment. This gentle method keeps roots strong, leaves lush, and growth consistent without risk of overfeeding.

How BIO Granules Work

Tropical bio granules break down slowly in the substrate, releasing tropical natural release nutrients in line with your plant’s needs. Instead of requiring frequent feeding, one application provides steady support for several months. By using tropical bio care granules, you reduce maintenance while ensuring your houseplants never go without essential nutrition.

Benefits of BIO Slow-Release Feeding

  • Provides tropical bio growth granules that fuel steady development
  • Supports large-leaf plants with consistent access to nutrients
  • Prevents common issues like weak stems and pale foliage
  • Safe and organic, protecting roots from fertilizer burn
  • Designed for bark-based or mixed tropical soil substrates
  • Full of Biostimulants which work in symbiosis with the soil

With tropical bio fertilizer, your plants enjoy balanced nourishment that fits their natural appetite and growth cycle.

Clean and Reliable Care You Can Trust

Sybotanica develops every SYBASupport formula with sustainability at its core. This tropical long term organic feeding solution is eco-friendly, safe, and effective, designed to integrate seamlessly into your care routine. Trusted by tropical plant lovers across Europe, it provides more than just nutrients. It offers a simple, natural way to grow healthier, stronger, and more vibrant houseplants.

With Sybotanica, Tropical BIO Slow-Release Plant Food gives your indoor jungle the consistent support it needs to flourish season after season.
Ingrediënts

Organic ingredients include waste stream products such as soy meal, cacao shells and feather meal.

Contains sp. Bacillus (Biostimulants)

80% of the ingredients are from the Netherlands & Belgium and 85% are reused ingredients.

Made out of multiple micorgran technology granules, providing slow release nutrients.

Natural solution

85% of ingrediënts come from waste streams of other industries.

NPK

6.3 - 5.1 - 7.3 + Micronutrients

Tropical Slow-Release Plant Food

Tropical Slow-Release Plant Food

SYBASupport
€11,99
€11,99
Tax included. Shipping calculated at checkout.
Most suited for:
Soil (best results with SYBASoil)
check_circle_FILL1_wght400_GRAD0_opsz24 Copy
Helps make Tropical plants lush, green & happy!

Plant Type: Tropical Plants

Size:

In stock

Estimated Shipping Widget will be displayed here!

*A harmless white mould may appear after use—it's a natural sign of our 100% organic fertiliser working its magic!

5000+ reviews on Trustpilot (4.8/5)
check_circle_FILL1_wght400_GRAD0_opsz24 Copy 100% Satisfaction Guarantee Or Your Money Back!

100% Satisfaction Guarantee Or Your Money Back!

We guarantee a 100% satisfaction! Our mission is to help you get happy plants.

If for some reason we fail to do this, just check out our help center or return your items hassle-free within 90 days.

Not convinced? Check out our Trustpilot reviews.

🌱 Plants dont just survive, they THRIVE!

🛠 Easy to use - Dosage scoop included

⏳ Long-lasting - ~120 days of plant food after feeding

🔬Super-concentrated - for 60L of soil

🌍 100% Bio - Good for the planet & your plant

🧪 Full of Biostimulants - works in symbiosis with the soil

♻️ 100% rPet jar - Recyclable & recycled

⭐ Full-Spectrum - Macro & micro (trace elements)

  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • iDEAL Wero
  • Klarna
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Przelewy24
  • Shop Pay
  • Union Pay
  • Visa
How to Use

How to Use and Dosage

  • Existing Pots: Sprinkle 1 scoop (10ml) on top of the soil in Ø17cm pots and water as usual.
  • Repotting: Repot your plant as normal. 180 days after repotting mix 1 scoop (10ml) into 2L of substrate and mix it through the soil.

Tips

  • Fertilize only while the plant is growing (spring/summer). Pause during fall and winter.
  • Less is more: Never exceed the recommended dosage.
  • No need to dissolve in water—apply directly to the soil.
  • Ferns: Use half the dosage (sensitive to over-fertilising).
  • Do not use this fertiliser the first 180 days after repotting with SYBASoil!

Tropical BIO Slow-Release Plant Food

Tropical BIO Slow-Release Plant Food is the simplest way to keep your fast-growing houseplants well-fed for months at a time. This tropical bio slow release fertilizer is made from clean, organic ingredients that gradually dissolve into the soil, providing long term organic feeding without constant effort. Ideal for Monstera, Philodendron, Alocasia, and other leafy species, these tropical bio nutrient granules supply steady energy for bold foliage and healthy roots.

Why BIO Slow-Release Helps Tropical Plants Thrive

Tropical houseplants are known for their vigorous growth, but that also means they use up nutrients quickly. Standard fertilisers often deliver a sharp boost followed by a sudden drop, which can stress your plants. With organic tropical controlled release care, your plants receive a continuous supply of balanced nutrition that mimics how they would be nourished in their natural environment. This gentle method keeps roots strong, leaves lush, and growth consistent without risk of overfeeding.

How BIO Granules Work

Tropical bio granules break down slowly in the substrate, releasing tropical natural release nutrients in line with your plant’s needs. Instead of requiring frequent feeding, one application provides steady support for several months. By using tropical bio care granules, you reduce maintenance while ensuring your houseplants never go without essential nutrition.

Benefits of BIO Slow-Release Feeding

  • Provides tropical bio growth granules that fuel steady development
  • Supports large-leaf plants with consistent access to nutrients
  • Prevents common issues like weak stems and pale foliage
  • Safe and organic, protecting roots from fertilizer burn
  • Designed for bark-based or mixed tropical soil substrates
  • Full of Biostimulants which work in symbiosis with the soil

With tropical bio fertilizer, your plants enjoy balanced nourishment that fits their natural appetite and growth cycle.

Clean and Reliable Care You Can Trust

Sybotanica develops every SYBASupport formula with sustainability at its core. This tropical long term organic feeding solution is eco-friendly, safe, and effective, designed to integrate seamlessly into your care routine. Trusted by tropical plant lovers across Europe, it provides more than just nutrients. It offers a simple, natural way to grow healthier, stronger, and more vibrant houseplants.

With Sybotanica, Tropical BIO Slow-Release Plant Food gives your indoor jungle the consistent support it needs to flourish season after season.

How to Use and Dosage

  • Existing Pots: Sprinkle 1 scoop (10ml) on top of the soil in Ø17cm pots and water as usual.
  • Repotting: Repot your plant as normal. 180 days after repotting mix 1 scoop (10ml) into 2L of substrate and mix it through the soil.

Tips

  • Fertilize only while the plant is growing (spring/summer). Pause during fall and winter.
  • Less is more: Never exceed the recommended dosage.
  • No need to dissolve in water—apply directly to the soil.
  • Ferns: Use half the dosage (sensitive to over-fertilising).
  • Do not use this fertiliser the first 180 days after repotting with SYBASoil!

Tropical BIO Slow-Release Plant Food

Tropical BIO Slow-Release Plant Food is the simplest way to keep your fast-growing houseplants well-fed for months at a time. This tropical bio slow release fertilizer is made from clean, organic ingredients that gradually dissolve into the soil, providing long term organic feeding without constant effort. Ideal for Monstera, Philodendron, Alocasia, and other leafy species, these tropical bio nutrient granules supply steady energy for bold foliage and healthy roots.

Why BIO Slow-Release Helps Tropical Plants Thrive

Tropical houseplants are known for their vigorous growth, but that also means they use up nutrients quickly. Standard fertilisers often deliver a sharp boost followed by a sudden drop, which can stress your plants. With organic tropical controlled release care, your plants receive a continuous supply of balanced nutrition that mimics how they would be nourished in their natural environment. This gentle method keeps roots strong, leaves lush, and growth consistent without risk of overfeeding.

How BIO Granules Work

Tropical bio granules break down slowly in the substrate, releasing tropical natural release nutrients in line with your plant’s needs. Instead of requiring frequent feeding, one application provides steady support for several months. By using tropical bio care granules, you reduce maintenance while ensuring your houseplants never go without essential nutrition.

Benefits of BIO Slow-Release Feeding

  • Provides tropical bio growth granules that fuel steady development
  • Supports large-leaf plants with consistent access to nutrients
  • Prevents common issues like weak stems and pale foliage
  • Safe and organic, protecting roots from fertilizer burn
  • Designed for bark-based or mixed tropical soil substrates
  • Full of Biostimulants which work in symbiosis with the soil

With tropical bio fertilizer, your plants enjoy balanced nourishment that fits their natural appetite and growth cycle.

Clean and Reliable Care You Can Trust

Sybotanica develops every SYBASupport formula with sustainability at its core. This tropical long term organic feeding solution is eco-friendly, safe, and effective, designed to integrate seamlessly into your care routine. Trusted by tropical plant lovers across Europe, it provides more than just nutrients. It offers a simple, natural way to grow healthier, stronger, and more vibrant houseplants.

With Sybotanica, Tropical BIO Slow-Release Plant Food gives your indoor jungle the consistent support it needs to flourish season after season.
Ingrediënts

Organic ingredients include waste stream products such as soy meal, cacao shells and feather meal.

Contains sp. Bacillus (Biostimulants)

80% of the ingredients are from the Netherlands & Belgium and 85% are reused ingredients.

Made out of multiple micorgran technology granules, providing slow release nutrients.

Natural solution

85% of ingrediënts come from waste streams of other industries.

NPK

6.3 - 5.1 - 7.3 + Micronutrients

View full details

Only the best for your plants...

Spectacular performance

Plants dont just survive, they THRIVE!

Battle-tested in countless experiments & trusted by 1000's of plant lovers.

Small bottle, big results...

Super concentrated

Tropical Slow-Release Plant Food is good for 60L of soil!

This also means less waste in shipping & less storage space required.

Hand holding scoop of granular fertilizer over soil

Made for easy feeding...

Simple to use

Easily dose via a measuring scoop!

No more overfertilising your plant or making a mess on the counter.

Not just for the plant...

Works with the soil

The plant food helps feeds the tiny organisms in the soil, like bacteria and fungi, which help break down nutrients and make them easier for plants to absorb.

This teamwork creates a healthier, more balanced soil ecosystem, boosting long-term plant growth while improving soil structure.

Frequently Asked Questions

How often should I re-feed?

After ~120 days or when the plant stops growing and starts showing nutrient deficiencies.

Can I combine different fertilisers?

We do not recommend mixing any of the SYBASupport Line fertilisers. Combining with Worm Castings & Lava gravel is possible.

For SYBASoil, We do still recommend waiting until the nutrients have run out (~6 months after repotting).

Can I use this product for cuttings?

You can! We recommend to lower the dosage to 25%, especially if the cutting hasn't rooted yet. We would still recommend to not fertilise until roots have formed.

Organic fertilisers are less intense than mineral fertiliser, therefore it's possible.

Can I use this product year-round?

In winter, houseplants take a nap or grow super slowly, so they don’t need much food.

Use only 25-50% of the usual fertiliser dose to keep them happy without overfeeding. 🌱

Can I use this product during the growth & flower stage?

Yes you can!

How do I store Tropical Slow-Release Plant Food?

Make sure the product is stored in a dry, dark & cool place.

Stored this way the fertiliser will stay good for years, after that it's effectiveness will start to drop.

Will Tropical Slow-Release Plant Food save my dying plant?

If a plant isn’t doing well, adding fertiliser is like giving candy to someone with a stomach ache—it might make things worse.

First, check what’s wrong: too much water, not enough light, or pests. Fix those problems before feeding it.

If lack of nutrients is the problem, your plant might look pale, grow slower, or have yellowing leaves, especially the older leaves.

That’s when fertiliser can help—but always use the right type and amount to avoid overfeeding!

What's the difference between BIO & Mineral fertilisers?

Mineral fertilisers are like fast food for plants—quick and easy but can run out fast.

Organic fertilisers are like healthy home-cooked meals—slower to work, but they make the soil better over time.

*For mineral substrates like SYBAHydro, we havent been able to find a suited bio fertiliser, that's why we sell the mineral fertilisers

How to recycle the Tropical Slow-Release Plant Food?

All SYBASupport jars & bottles are made from 100% rPet (recycled & recyclable), remove the label and bring them to your local recycling facility under recycle code 1.

The scoops can be re-used and are from PP. You can recycle them under recycle code 5.

We are actively researching a way to create our own recycling services.

What's the difference between Liquid & Slow release fertilisers?

Liquid fertilisers are like a quick drink for your plants—they get nutrients fast but need more refills.

Slow-release fertilisers are like a snack that keeps unwrapping itself, feeding your plants bit by bit over time.

What are customers (and their plants) saying?

Customer Reviews

Overall rating: 4.9 / 5 from 41 reviews.

Customer video review of Tropical Liquid Plant Food

J’ai commencé par acheter pour rempoter mes Orchidées. Je me suis renseigné sur la Marc énormément était étonnamment, surpris par leur différence de terreau pour chaque spécialité de plantes d’intérieur, Ce qui permet vraiment à nos plantes de libérer leur plein potentiel, car le terreau est vraiment adapté à elle. J’adore leur peau transparent qui me permet de garder un visuel sur les racines et le drainage de ceci, je collectionne de plus en plus leur terreau et j’en suis 100 % satisfaite.

Emma V. 5/5

Tropical Liquid Plant Food

Engrais qui me semble très qualitatif, j’attends de voir le résultat sur le long terme concernant mes plantes. En tout cas, le flacon pompe est très pratique.

Simon C. 5/5 Verified

Tropical Liquid Plant Food

I’ve been using SyBotanica products regularly on my plants for a year, and I’m very satisfied

Özge Özalpgil Ö. 5/5 Verified

Cacti Slow-Release Plant Food

Consigliatissimo per avere la soddisfazione di vedere ripagata la cura che ho dedicato, di quanto sono "contente"! Soprattutto per una principiante come me...

Luisella S. 5/5

Tropical Slow-Release Plant Food

Je n’ai pas encore eu l’occasion de tester pleinement cet engrais naturel, mais je suis sûre qu’il sera d’aussi bonne qualité que le reste des produits de Sybotanica. J’ai presque hâte d’arriver à la fin des 180 jours de fertilisation de mes différents terreaux pour pouvoir l’utiliser.

Justine 5/5

Tropical Liquid Plant Food

Customer photo review of Tropical Liquid Plant Food

Super Dünger! Erst wenige Wochen im Einsatz und meine Babypflanzen schieben ein Blatt nach dem nächsten. 🪴 Durch die Pumpflasche leicht zu dosieren und unkompliziert zu handhaben.

Matthias H. 5/5

Tropical Liquid Plant Food

Customer video review of Cacti Slow-Release Plant Food

Ik heb al me cactussen in Minerale Cactussen & Vetplanten Mix staan. Standaard zit er al Cactus plantenvoeding langzaam werkend in voor 6 maanden. Ik zie na 3 maanden dat ze er erg goed bij staan. Ook de wortelgroei gaat erg goed ondanks dat het nu de rustperiode is. In het voorjaar weer een beetje bij strooien dan komen zullen er weer veel bloemen komen.

Eric D. 5/5

Cacti Slow-Release Plant Food

Het Tropical Bio Liquid Plant Food lijkt me echt heel goed. Mijn planten waren een beetje zielig, maar nu zitten ze weer vol groene energie en zien de bladeren er blij uit. Dank jullie wel. 🌿

Adeline L. 5/5

Tropical BIO Liquid Plant Food

Ik ben 70+,loop slecht dus aan huis gebonden en zocht hobby want handwerken gaat ook niet Start 3 jaar geleden met 14 stekjes via bol.com,zijn er nu 41 maar komen nog 10 bij,en zou meer zij Als ik niet telkens weg ben in hospitaal. Grootste ramp is WOLLUIS ,veel planten dood Andere ramp isWAAR LAAT IK DE BOEL IN GEWOON HUIS MET TUINTJE dus dat wordt nu…onder tafeltje,stoelen op de,grond in keuken en dan kan ik me zelf amper bewegen. In de herfst en winter ,groeten bep

Bep N. 4/5

Cacti BIO Liquid Plant Food

The easiest plant food I have ever used! All the others had made my plants die for some reason, maybe I used to much but this one makes it so easy!

Monique H. 5/5 Verified

Tropical BIO Liquid Plant Food

Customer photo review of Tropical BIO Liquid Plant Food

Hele fijne plantenvoeding. Door het pompje kan je supergoed doseren en word je kastje waar het in staat niet vies; voorheen had ik met voeding met een schenkdop. Ondanks het omspoelen van de schenkdop en goed vastdraaien lekte de voeding alsnog en werd mijn kastje heel vies en plakkerig. Het pompje is daarom ideaal! Helemaal lekvrij, dus kastje blijft schoon. Mijn plantjes, allemaal overigens, doen het supergoed! Topspul!

Jessica V. 5/5

Tropical BIO Liquid Plant Food

Ik heb wel het idee dat mijn planten hier best goed op gaan allemaal nieuwe blaadjes en groener als ooit

Milika 5/5

Tropical Slow-Release Plant Food

Customer photo review of Tropical BIO Liquid Plant Food

Ich nutze den Dünger seit einem Monat und bin sehr zufrieden. Die Dosierung durch den Pumpmechanismus ist perfekt und meinen Pflanzen geht es prächtig.

Martin 5/5

Tropical BIO Liquid Plant Food

Customer video review of Tropical BIO Liquid Plant Food

Der Dünger ist super leicht zu dosieren und bis jetzt wachsen und gedeihen meine Pflanzen supi :)

Nadine S. 5/5

Tropical BIO Liquid Plant Food

Customer photo review of Orchid Slow-Release Plant Food

J’étais sceptique concernant l’Engrais pour orchidees, mais après 4 semaines, mon orchidée a refleuri. Je suis agréablement surprise, je pensais qu’elle était morte et qu'il ne restait que les hampe et les fleurs. Je l’ai trempée après avoir mis l’Engrais à libération prolongée pendant 15/20 minutes. Elle est en pleine lumière sans soleil direct et la température chez moi est de 20 degrés. Un peu humide le climat en ce moment quand-même. J’espère que mes autres orchidees refleuriront aussi. Merci Sybotanica pour vos produits et conseils.

Nadia L. 5/5

Orchid Slow-Release Plant Food