Comment faire germer des graines de lithops ?
Comment faire germer des graines de lithops ?
Comment semer ?
- Remplissez un pot ou une caissette d'un mélange de sable et de tourbe humidifiés puis semez les fines graines, le plus clair possible.
- Placez le semis entre 25 et 30 °C sous une lumière diffuse, en veillant au maintien de l'humidité jusqu'à la germination.
Quand semer lithops ?
Semis de printemps (températures entre 20 et 30°C) avec des graines âgées d'au moins un an. Semis sur lit de sable fin, sans enterrer les graines et sous plastique pendant les deux premières semaines.
Comment faire pousser des lithops ?
Plantez vos lithops en les espaçant de 10 cm en tous sens pour les espèces formant des touffes. Enterrez le tiers inférieur des feuilles sous une couche de gravillons fins ou de sable pour ne laisser dépasser que le tiers supérieur des feuilles. Tassez autour du collet.
Quel substrat pour lithops ?
Pour constituer votre substrat, choisissez au moins 50 à 75 % de matériaux drainants tels que la pouzzolane, la perlite, le sable grossier (de rivière, lavé) ou la vermiculite. Complétez avec de la terre de jardin et du terreau.
What does a lithop look like?
- All lithops are noon-day flowering plants. Basically this means they only flower when the sun is shining and from about 12 noon. Flower colours are white and yellow, rarely orange. Seeds are produced during the months of November and December (southern hemisphere). In most cases the seed capsules are five- or six-segmented.
Can you grow Lithops from seed?
- Some Lithops species have been collected by herbalists, especially those species growing close to metropolitan areas, some as a food source others for medicinal purposes. Lithops plants are easily cultivated from seed and also grown by means of cuttings. Seeds are produced annually in November and December (southern hemisphere).
Where can you find Lithops in South Africa?
- However, they are known also to occur just outside Johannesburg and even in parts of the central Free State. Lithops species are also found in Namibia — one species even occurs on top of the Brandberg in central western Namibia! They are true survivors, tolerating extreme heat (above 42°C) and relatively low winter temperatures of -5°C.
How many species of Lithops are there?
- It’s estimated that there are at least 37 species of lithops, and around 145 varieties. More varieties are regularly discovered or bred by hybridization. While we’re not going to cover every possible lithops species today, here’s some of the most popular houseplant varieties.
