At a glance
Fern Compost
Delicate fronds need a root zone that retains moisture while allowing air to reach the roots. This ready-to-use fern compost combines organic and mineral components for potting and planting ferns.
- Use
- Ferns, Tree ferns
Ready-to-use growing medium
- Pack size
- 10 litres
With an initial nutrient supply
- Ingredients
- Contains peat
Own bag declaration
- Supplementary feeding
- 4–6 weeks
Account for initial nutrients
Easy application
Delicate fronds need a root zone that retains moisture while allowing air to reach the roots. This ready-to-use fern compost combines organic and mineral components for potting and planting ferns.
- Check whether repotting is needed
Check root development and compost structure before repotting. Work near the start of active growth where possible.
- Keep the original planting depth
Retain the existing crown level. Do not bury or damage new croziers or a tree fern’s growing point.
- Follow establishment
After 4–6 weeks, begin supplementary feeding as directed on the label where growth and nutrient supply require it. Account for soil reserves outdoors and initial compost nutrients in pots.
After 4–6 weeks, begin supplementary feeding as directed on the label where growth and nutrient supply require it. Account for soil reserves outdoors and initial compost nutrients in pots.
Read the full planting guideProduct information
Application & repottingFor rooted potted ferns and suitable garden planting. Protect the crown and growing point of tree ferns; the instructions cover rooted pot plants, not unrooted trunks.
After 4–6 weeks, begin supplementary feeding as directed on the label where growth and nutrient supply require it. Account for soil reserves outdoors and initial compost nutrients in pots.
PropertiesProduct characteristics and guidance
Raised-bog peat H2–H8, conifer bark, coir, perlite, raw clay, lava, calcium carbonate and NPK(Mg) fertiliser; with wetting agents.
Declared growing-medium valuesOwn 10-litre bag declaration
Values refer to the time the product is placed on the market. Nutrient levels can change in storage; check before later use.
- pH (CaCl₂): 5.6.
- Salt content (KCl): 1.5 g/l.
- Nitrogen (N): 170 mg/l (CaCl₂).
- Phosphate (P₂O₅): 210 mg/l (CAL).
- Potassium oxide (K₂O): 320 mg/l (CAL).
- Magnesium (Mg): 60 mg/l (CaCl₂).
- Organic matter: 30 %.
Pairs well with
Selected additions for your plant care.
-
Fern Fertiliser
From €9,85 View productFor later feeding during growth; account for this compost’s initial nutrients.
-
Tree Fern Fertiliser
From €9,85 View productFor later feeding during growth; account for this compost’s initial nutrients.
-
Fern Complex AF
€19,95 View productReady-to-use alternative for later feeding. Account for initial compost nutrients and choose the watering or foliar programme separately.


GREEN24 · Product knowledge
Fern Compost
A place to grow

The plant comes first
Delicate fronds need a root zone that retains moisture while allowing air to reach the roots. This ready-to-use fern compost combines organic and mineral components for potting and planting ferns.
Details & background
Delicate fronds need a root zone that retains moisture while allowing air to reach the roots. This ready-to-use fern compost combines organic and mineral components for potting and planting ferns.
For rooted potted ferns and suitable garden planting. Protect the crown and growing point of tree ferns; the instructions cover rooted pot plants, not unrooted trunks.
Growing medium & roots

Clearly declared ingredients
Raised-bog peat H2–H8, conifer bark, coir, perlite, raw clay, lava, calcium carbonate and NPK(Mg) fertiliser; with wetting agents.
Details & background
Drainage, pot size and attentive watering work together. New compost does not automatically heal damaged roots.
Repotting: the complete process

Prepare for repotting
For rooted potted ferns and suitable garden planting. Protect the crown and growing point of tree ferns; the instructions cover rooted pot plants, not unrooted trunks.
For rooted potted ferns and suitable garden planting. Protect the crown and growing point of tree ferns; the instructions cover rooted pot plants, not unrooted trunks.
-
Check whether repotting is needed
Check root development and compost structure before repotting. Work near the start of active growth where possible.
-
Choose a suitable container
Choose a stable pot with a little space beside the root ball. An oversized container can remain wet around a small root system.
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Provide free drainage
Keep drainage holes open. Ensure you can empty the outer pot or saucer later.
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Release the root ball gently
Support the root ball and release it gently from the old pot. Retain healthy roots and avoid pulling leaves or stems.
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Keep the original planting depth
Retain the existing crown level. Do not bury or damage new croziers or a tree fern’s growing point.
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Fill around the root ball
Add fresh compost beneath and beside the root ball. Close large air pockets gently and leave a watering rim without compacting the medium hard.
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Water and allow drainage
Check moisture in the old root ball and fresh compost after planting. Moisten as needed and allow excess water to drain.
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Follow establishment
After 4–6 weeks, begin supplementary feeding as directed on the label where growth and nutrient supply require it. Account for soil reserves outdoors and initial compost nutrients in pots.
The following weeks
After 4–6 weeks, begin supplementary feeding as directed on the label where growth and nutrient supply require it. Account for soil reserves outdoors and initial compost nutrients in pots.
Ferns Tree ferns Fern Fertiliser Tree Fern Fertiliser
For later feeding, apply Fern Complex AF directly without dilution. Account for initial compost nutrients and choose the watering or foliar programme separately.
Common questions
How much compost do I need?
The root ball already occupies space. Fill the remaining space around it rather than assuming the full pot volume is needed.
Is this peat-free?
No. The original label lists raised-bog peat as an ingredient.
When should supplementary feeding begin?
After 4–6 weeks, begin supplementary feeding as directed on the label where growth and nutrient supply require it. Account for soil reserves outdoors and initial compost nutrients in pots.
Safety and storage
Safety instructions
Minimise dust and do not inhale it. Avoid eye contact and prolonged skin contact.
Keep away from food and animal feed, out of reach of children and animals. Wash hands after use.
Wash your face and hands thoroughly. Use diluted fertiliser promptly and keep it out of water bodies and wastewater.
Product GPSR safety information
A safety PDF is not currently available for this product. Please refer to the product information below and the label.
Storage
Store protected from weather, in dry and dark conditions; protect against drying out, excessive moisture and direct sun. Reseal opened packaging tightly and use promptly.
Minimise dust and do not inhale it. Avoid eye contact and prolonged skin contact.
Keep away from food and animal feed, out of reach of children and animals. Wash hands after use.
Manufacturer / company placing the product on the market
GREEN24 GmbH
Am Neggenborn 125
44892 Bochum, Germany
info@green24.de
www.green24.de