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The Calla is a pretty demanding plant that only thrives in the right conditions. This includes regularly repotting the plant to protect it from toxic nutrients.
Normally, plants are only repotted when they are too big and need more space. Calla has another reason. Through regular fertilization, nutrients accumulate in the soil in a harmful concentration. These are poisonous for the Calla. Therefore, experts recommend repotting the plant at least once a year.
But when is the best time? Which substrate and which bucket are best suited? Are drains necessary? These and other questions are explained in detail in this article.
The right time
Callas do not like an old substrate in which pollutants have often accumulated. Therefore, transplant the plants once a year. The best time to do so is in September, after Calla has lost its leaves or just before the beginning of the growth period in late February.
The longer you wait with repotting, the more plant parts dry out completely. So do not be alarmed if in February, except for the tuber, you have no living substance left: that's completely normal.
The right substrate
Callas feel very comfortable in ordinary garden or potting soil. More important than the exact composition is the freshness of the substrate. Earth that has been in the cellar for a long time should not be used. If you repot your Calla in a rather water-impermeable substrate, it is recommended to add sand. The irrigation water can flow off more quickly through the optimized soil. An even better drainage can be achieved by incorporating a drainage that can be easily made from pumice, pebbles or clay shards.
The optimal vessel
Throw your calla into an ordinary bucket of clay or plastic. If the plant still has sufficient space to form new roots, you can use the same bucket again after replacing the substrate. Always choose clean vessels. The bucket must be free from deposits, deposits and traces of fungi.
Repot Calla - explained step by step
Repeating Callas is not difficult. Just follow our step-by-step guide and you'll get it right.
Handschuhe Wear gloves during repotting. The calla is slightly poisonous.
Beh Gently lift the plant out of the pot.
❸ Rinse the tuber and roots with lukewarm water.
❹ Remove overlong root sections with a pair of rose scissors.
❺ Put the drainage and then the substrate in the bucket.
❻ Place the tuber five to seven centimeters deep into the substrate and press gently.
❼ Put some water on the substrate.