There are many small and weak-growing conifer species and varieties for pots: they grow bushy, with a trunk, pyramid-shaped, and have different needle colors and shapes. If you choose different variants, then it will not be boring on your balcony even with a pure conifer planting. As a rule, the trees are quite easy to handle and care for.
Small conifers can even be kept in balcony boxes
location and substrate
Location and substrate depend on the species selected, since each coniferous tree has different preferences in this regard. Luckily, unlike garden plants, you don't have to choose your potted plants based on their preferences, as you can provide them with the conditions they need anyway. At least that applies to the substrate, which can be mixed individually for each tree. Some conifers need sandy, rather poor soil, others prefer humus-rich, loose substrate and still others only feel comfortable in acidic rhododendron soil.
plants and care
The different species also differ greatly in terms of care.
Choosing the planter
Clay or ceramic pots in light colors are ideal for conifers so that the roots in them do not heat up too much. Avoid dark colors and plastic containers, as these retain heat better and can quickly lead to overheating - not to mention that plants in such pots need to be watered much more frequently and run the risk of drying out more quickly. Repot the coniferous trees into fresh substrate about every two to three years.
drainage
Although conifers should always be kept slightly moist during the summer months, waterlogging should be avoided. This leads to root rot and thus to the death of the plant. So, as a preventive measure, ensure good drainage, which includes the following components:
- Drainage hole on the bottom of the pot bottom
- Shards of pottery or a layer of expanded clay (19.73€) on the bottom of the pot
- This will prevent the drain hole from clogging up.
- Mixing of the substrate with expanded clay beads
- Place the pot on a saucer where the water can drain
- regular pouring out of excess water
watering and fertilizing
In summer, conifers in pots should be watered regularly, whereby the substrate should only feel slightly damp. Fertilize with low-nitrogen, preferably liquid fertilizers for green plants or, if it is a species with a preference for acidic soil, for rhododendrons. Just prepare a weak dose and give it about every two weeks between March and the end of July.
tips
Hardy conifers can also overwinter in pots outside, provided you place the pot on an insulating base (e.g. a wooden disc or polystyrene) and wrap the pot with fleece.