Indoor plants

Houseplant care starts with conditions in your room

A ficus beside the window, a dracaena near your desk and an orchid on the sill can need quite different care. One may need a watering adjustment, another fresh growing medium, while a healthy plant in active growth may need feeding. Identify the plant and consider its position first. This makes it easier to choose useful advice and decide what to buy for your collection.

Look at new leaves, shoots, moisture in the pot and recent changes. Has the plant been repotted, moved away from daylight or exposed to an open window? Make a note before choosing fertilizer. Similar symptoms can have different causes. A purchase should answer a specific need, rather than simply respond to a change in leaf colour.

Check light, watering and the pot first

Observe the position during the day

Light beside the glass differs from light farther inside the room. Curtains, outdoor trees, neighbouring buildings and the season all affect it. Notice whether direct sunlight reaches the leaves and for how long. Your plant’s requirements matter more than the broad label “houseplant”. Weak, stretched growth is a reason to check lighting, but does not by itself establish a fertilizer deficiency.

In winter, consider cold windows, ventilation and hot air from heating. Keep foliage away from cold glass. If you move a plant, record the date and watch its new growth. Changing the position, growing medium and several care products together makes it harder to understand which change helped or caused a problem.

Check moisture instead of following one watering date

A large plant in a small pot and a small plant in a roomy container use water differently. Pot material, growing medium, temperature and light also matter. Check moisture before watering and follow the needs of the species. A dry surface does not always mean the whole root ball is dry: the mixture below may still be wet.

Inspect drainage holes and the outer pot. Excess water should leave the inner container rather than collect around its base. A decorative pot without holes can hold a smaller pot that drains. If leaves wilt while the medium is wet, more water or fertilizer does not replace checking the roots and establishing the cause.

Choosing a growing medium for indoor plants

Growing medium supports the plant, holds water and nutrients, and leaves air around roots. Choose a potting mixture intended for the plant group. Unprepared soil taken from a garden bed can become compacted and drain poorly in a container. Read the purpose, ingredients and any added fertilizer on the bag. This helps you account for nutrition already present before buying another product.

Orchids need particular attention. The common Phalaenopsis grows in an airy medium, often based on bark, rather than dense garden soil. Bark and long-fibre sphagnum retain moisture differently. The choice depends on the orchid, container and watering conditions. Do not automatically apply a Phalaenopsis mixture or routine to every orchid: identify your plant and check its requirements first.

When to consider repotting

Crowded roots, unusually rapid drying or compacted old medium are reasons to inspect the root ball. Inspection helps distinguish a cramped pot from other causes of slow growth. Avoid buying the largest container “for later”: surplus wet mixture around a small root system complicates watering. Prepare a clean pot with drainage holes and suitable medium, then monitor the plant after repotting.

When to consider feeding

Fertilizer supplies nutrients, but does not replace light, suitable growing medium or appropriate watering. Check whether the plant is healthy and growing, and what has already been added to its pot. Keep the label of a mixture containing fertilizer. Feeding decisions need a record of previous care, not just the date you last bought a bottle.

• Identify the plant or the relevant group in the instructions.
• Inspect leaves, shoots and conditions around the roots.
• Check previous fertilizer and anything included in the potting mixture.
• Find the application method for the chosen product.
• Prepare a measuring container and the required water volume.

Compare intended uses and packs in the indoor plant fertilizer range. Choose from complete instructions rather than similar-looking bottles. Consider different plant groups separately. One purchase may serve several plants, but that does not mean every plant needs the same solution or feeding frequency.

DÜNGER fertilizer for houseplants

Complex fertilizer for house plants comes in a 0.5 L bottle. It is a water-soluble concentrate for root feeding. Ficus, dracaena and dieffenbachia are among the plants covered by its instructions. The bottle volume describes concentrate, not prepared watering solution. Check the full name and required number of bottles before ordering.

Application method from the product instructions

It is used for healthy plants during the growing period every 7 days. Dilute 20 ml of concentrate (1 cap) in 2 liters of water, feed the plant after watering, taking into account the size and age. In winter, reduce the concentration of fertilizer.

Reminder from the product instructions

Do not exceed the recommended doses of fertilizer, as this can lead to injury or death of plants. Do not use with other fertilizers. Under no circumstances should plants be fertilized when the soil is dry.

Use a measuring container when preparing the solution. Do not judge the amount of concentrate by the water’s colour. If winter use needs clarification for your conditions, seek advice before buying and provide the plant’s name and growing conditions. Do not invent a new rate from similar directions for another fertilizer.

A short inspection helps you notice changes

When checking watering, look underneath leaves and around their stalks as well as at the plant’s top. New marks, stickiness or visible insects warrant closer attention. Keep an unhealthy plant apart from the collection while establishing the cause. A resemblance to an online photograph is not enough to choose a treatment without identifying the problem.

Dust on smooth leaves can be removed gently with a soft, damp cloth, supporting the leaf underneath. Hairy or delicate foliage needs a different approach, so check the species. Take photographs from the same angle and compare new leaves and shoots. Old damage may remain visible after conditions improve; one previously damaged leaf cannot describe the plant’s entire progress.

Plan a purchase for your collection

Count the plants covered by the selected instructions and check leftover fertilizer. Required solution volume and bottle quantity are different measurements. Do not empty leftover prepared solution into one small pot simply to use it up. Follow the complete directions and consider plant size. In the basket, review the selected pack, number of bottles and total cost.

For supported plants, create separate zones in My Garden and calculate using the product instructions. Choose clear names such as “living-room ficus” or “dracaena by the desk”. Keep watering dates, repotting dates and observations in your own notebook. Saved purchase parameters and your care history can then help when you prepare the next order.

On arrival, check the product name and packaging, and retain the original label. Review delivery and payment terms when combining houseplant products with garden purchases or sending an order elsewhere. Confirm cost and timing for the actual order. Store fertilizer according to its packaging instructions and keep those instructions available whenever you use it.

Frequently asked questions

What can I use to feed a ficus or dracaena?

For healthy plants in these groups, consider DÜNGER complex houseplant fertilizer. They are covered by its instructions. Check the plant’s condition, previous care and complete application method, then prepare the solution using the directions for this specific concentrate.

Will fertilizer help yellow leaves?

Yellowing does not identify one cause. Check watering, light, temperature, roots and possible pests. With wet medium and unhealthy roots, establish the reason first. Increasing fertilizer is not a way to diagnose the plant.

Can all my pots follow one watering schedule?

Water needs depend on the species, plant size, container, medium and room conditions. Set a convenient time to check moisture across the collection, then decide whether each individual pot needs watering.

What should I buy first for repotting an orchid?

Identify the orchid, inspect its roots and select suitable growing medium. Phalaenopsis needs air around its roots and drainage for excess water. Choose a pot to suit the root system. Consider feeding separately from replacing the medium.