Fill a flowerpot with soil, insert the houseplant and water something? Unfortunately it's not that simple. Every houseplant has individual requirements that you have to take into account when caring for them. And care begins with planting the plants.
Indoor plants need space and nutrients for the roots and light for the leaves
Pay attention to what?
Although every houseplant has different requirements, the factors for healthy growth are always the same:
- location and lighting conditions
- bucket size
- nutrient content of the substrate
- humidity
Location and lighting conditions
Most indoor plants prefer a bright location without drafts or temperature fluctuations. Although there are plants that thrive in the shade, every plant needs some light. Light is an essential factor in photosynthesis, during which houseplants make glucose, a form of sugar that it uses for energy.
However, too much sun can even damage plants that require a bright location. In particular, young plants that have just been planted in the ground quickly suffer from sunburn in direct sunlight. So be sure to shield your houseplants after planting.
The bucket size
The larger the houseplant, the larger the capacity of the bucket must be. Depending on the species, it is advisable to repot the houseplant every two to three years. Alternatively, you can also grow your plant in a glass of water.
nutrient content of the substrate
Plants distinguish between strong and weak feeders. Over time, you will need to adjust the nutrient content of the substrate to the needs of your houseplant species. The most important nutrients include:
- potassium
- phosphorus
- and nitrogen
However, if you plant young specimens in the ground or possibly grow your own houseplants from cuttings, too many nutrients in the substrate mean that your shoots will die. Nutrients change the pH of the soil and caused the tender roots to burn.
tips
Conventional potting soil from specialist shops is usually not designed exactly for the exact requirements of some indoor plants. It is better to enrich the soil with organic fertilizer from time to time. For example, use coffee grounds or eggshells.
humidity
Excessively high or low humidity attracts pests. Orientate yourself on the origin of the plant. Tropical plants often require moist, warm air, while native species are less able to tolerate these conditions. You should always avoid heating air that is too warm and constant temperature changes.