At a glance
Oleander Compost
Ready-to-use growing medium for potting oleander and olive plants on balconies and patios.
- For your container plants
- Oleander & olive trees
For Nerium oleander and Olea europaea grown in containers.
- Pack size
- 10 litres
Ready to use for planting and repotting.
- Growing medium
- Peat & mineral ingredients
With lava, raw clay, sand and perlite, plus wood fibre and composted bark.
- Initial nutrition
- Pre-fertilised
The label says to begin supplementary feeding after 4–6 weeks.
Follow the directions on the product label.
Supplementary original leaflet 140222 – soils & growing media (PDF, German) Opens in a new window.Use only in systems independent of natural soil, such as containers.
Easy application
Oleander Compost is ready to use.
- Prepare container & roots
Choose a suitable container with open drainage holes, inspect the root ball and moisten it before repotting if needed.
- Keep the planting depth
Set the ball on a bed of compost, fill around it and firm gently. Keep the root collar uncovered and leave a watering rim.
- Water & check again
Water thoroughly, observe drainage and check for settling. Base later watering on root-ball moisture and position.
The compost already contains nutrients. The label says to begin supplementary feeding after 4–6 weeks; take plant condition and season into account.
Read the complete repotting guideProduct information
Application & repottingReady to use for oleander and olive plants in containers.
The label specifies ready-to-use application for potting oleander and olive plants on balconies and patios. Use is limited to systems independent of natural soil, such as growing in a container.
The label says to start supplementary feeding after 4 to 6 weeks. Allow for existing nutrients, the season and plant condition, and follow the directions for the fertiliser subsequently used.
The general leaflet supplements the repotting guide. Its instructions for adding compost to garden soil do not extend the declared use of this product.
View the illustrated repotting guide
View the original label on the bag (German) Opens in a new window.
Supplementary original leaflet 140222 – soils & growing media (PDF, German) Opens in a new window.
PropertiesProduct characteristics and guidance
The declared ingredients are raised-bog peat with decomposition grades H3 to H8, wood fibre and composted bark from forestry, lava, raw clay, naturally sourced sand and perlite. Calcium carbonate and NPK fertiliser are also listed.
The label lists wetting agents to make rewetting easier and perlite to improve the air and water balance. The mix contains peat; it is not peat-free.
Declared growing-medium valuespH, salt content and nutrients from the product label.
The declared nutrient contents apply when the manufacturer places the product on the market and may vary naturally. After storage, check nutrient contents before use if necessary.
- pH (CaCl₂): 5.8.
- Salt content (KCl): 2.0 g/l.
- Nitrogen (N): 270 mg/l (CaCl₂).
- Phosphate (P₂O₅): 330 mg/l (CAL).
- Potassium oxide (K₂O): 570 mg/l (CAL).
- Magnesium (Mg): 110 mg/l (CaCl₂).
- The label states that boron, copper and zinc are present in horticulturally relevant amounts; individual quantities are not specified.
Declaration on the original bag (German) Opens in a new window.
Pairs well with
Selected additions for your plant care.
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Oleander Fertiliser
From €9,85 View productFor later feeding of your oleander. The compost label specifies 4–6 weeks; then apply the fertiliser according to its label and the plant’s growth.
GREEN24 · Product knowledge
About Oleander Compost
For oleander and olive plants in containers

For the next repotting
Ready-to-use growing medium for oleander and olive trees in containers. The original bag contains 10 litres; plan the amount around the space left by the existing root ball.
Details & background
This compost is intended for rooted oleander and olive plants in containers. On balconies and patios, suitable root space, a well-chosen position and a freely draining pot work together.
The existing root ball already occupies part of the container. Plan the additional compost around the space beneath and beside it that actually needs filling.
Compost & root space

The texture of the growing medium
The close-up shows the actual mix. Suitable compost, open drainage holes and watering to match the plant’s needs work together in a container.
Details & background
Organic and mineral ingredients form this peat-containing mix. The close-up shows the original growing medium. Care still needs to match root-ball moisture, the container and the position.
The compost already contains nutrients. All declared values are collected in the product information. They describe the product when placed on the market and do not set a fixed feeding schedule for every plant.
Planting & repotting in containers

Continue care after repotting
A bright, warm position and attentive watering are part of summer care for oleander. Check the root ball regularly after repotting and allow for nutrients already in the compost.
The following illustrated sequence guides you through repotting an oleander. It brings together container choice, drainage, planting depth and watering. The product label and supplementary leaflet remain accessible in the product information.
Planting a new container plant
A rooted plant from a nursery pot can be moved into its intended container using the same preparation. Assess the root ball and container size instead of deciding by shrub height alone. This is not a guide to seed sowing or rooting cuttings.
Repotting: the complete process
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Check the need and prepare materials
Before repotting, check root space and moisture. A densely rooted ball may need more room; changes in leaf appearance alone do not justify repotting.
Prepare a suitable container, compost and water. Wear gloves when handling oleander and avoid contact with its sap. Work in suitable frost-free weather without excessive heat.
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Choose the pot to fit the root ball
The new container must be stable and have drainage holes. If more root space is needed, choose a slightly larger pot with room beside and beneath the ball for fresh compost.
Allow for a watering rim and the original planting depth too. A very large pot is not automatically better; choose a container suited to the root ball.
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Prepare the base and drainage
Check that drainage holes are open and will not be blocked by the surface underneath. A watertight decorative outer pot does not replace a planting container with drainage.
The diagram shows coarse material and water-permeable filter fleece. If you use this arrangement, keep the drainage holes open. The arrangement alone does not prevent waterlogging; watering must suit the root ball too.
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Release the plant carefully
Gently moisten a very dry root ball first. Ease it from the old pot by pressing the sides of a flexible container or tapping the pot lightly. Support the ball instead of pulling hard on branches.
Check exposed roots for damage. Preserve healthy roots; repotting does not call for routine root or shoot pruning. Investigate soft, foul-smelling roots before proceeding.
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Set the compost bed and height
Add a first layer of compost to the prepared container and set the root ball on it temporarily. Adjust the amount beneath the ball until the old compost surface is at the right height.
The new surface should finish level with the old root-ball surface. Keep the root collar uncovered and leave enough space below the pot rim for watering.
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Fill around the sides
Hold the plant in position and add compost around the ball in small portions. Firm lightly by hand to close larger air pockets.
Do not compact the compost forcefully. Keep checking the planting depth and an even watering rim as you fill.
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Water evenly
Water slowly so that both the old root ball and the fresh compost can absorb water. Observe the drainage from the base.
Prevent excess water accumulating unnoticed in an outer pot. If water only overflows the upper rim, check the surface, watering rim and drainage before continuing.
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Check settling and plan aftercare
After watering, check whether compost has settled around the sides. Top up gently if needed, without burying the root collar or stem more deeply.
Record the repotting date. The label says supplementary feeding begins after 4–6 weeks; account for season, plant condition and existing nutrients. Check moisture before each subsequent watering.
Also for olive trees in containers
The product label specifically names oleander and olive plants. Retain the original planting depth for both. Water requirements, position and winter care must still suit the individual species.
Use is limited to systems independent of natural soil. The general planting guide does not therefore provide a recommendation to mix this compost into garden soil.
Care after repotting → Label, supplementary feeding and leaflet →
Keep watching after repotting
Check moisture around the roots
Check both the old root ball and the fresh compost. They may dry at different rates. Adapt watering to the weather, container and amount of foliage.
Maintain drainage
Watch the drainage after watering. When moving the container, check that outlets stay clear and excess water does not collect unnoticed in an outer pot.
Plan later feeding
Record the repotting date and allow for the initial nutrient supply. The timing stated on the product label and further guidance are provided under Application & repotting.
Observe before taking action
Yellow leaves, leaf drop or few flowers do not identify a particular nutrient deficiency. Check light, warmth, water, roots and recent pruning before adding feed or repotting again.
This growing medium does not treat pests or diseases and cannot replace suitable winter care or an investigation of damage. Photographs and details of previous care help when seeking advice.
Questions about Oleander Compost
Is this compost also suitable for olive trees?
Yes. The label lists potting oleander and olive plants. Use is intended for systems independent of natural soil, such as containers. Match the care to the individual plant.
Is the growing medium peat-free?
No. Raised-bog peat is a declared ingredient. The mix also contains wood fibre, composted bark, lava, raw clay, sand and perlite. All ingredients are listed in the product information.
Will one bag fill my pot?
One bag contains 10 litres. You need enough to fill the space beneath and beside the existing root ball. The ball itself already occupies part of the container.
When should supplementary feeding start?
The label specifies 4–6 weeks after potting. Consider the season, growth and nutrients already present. Follow the directions for any fertiliser used later.
Can I work this compost into a garden bed?
The label limits use to systems independent of natural soil. Mixing this product into garden soil is therefore not recommended. The plant can stand in a suitable container on a balcony or patio.
Care for your container plant through the year
How do new shoots and flowers develop? When is pruning useful, and what does overwintering involve? The plant catalogue extends these repotting instructions with profiles, care calendars and further guidance.
View the oleander plant profile → Oleander care through the year → View the olive plant profile → Personal advice →
Safety and storage
Safety instructions
Keep out of reach of children and animals.
Wash your face and hands thoroughly. Use diluted fertiliser promptly and keep it out of water bodies and wastewater.
Product GPSR safety information
Storage
Store sheltered from the weather in a dark place. Protect from drying out, becoming waterlogged and direct sunlight.
Seal opened packs tightly and use the contents as soon as possible.
Manufacturer / company placing the product on the market
GREEN24 GmbH
Am Neggenborn 125
44892 Bochum, Germany
info@green24.de
www.green24.de