Exposure Calathea crocatacontinental : Place the Calathea crocata in a shady location, away from direct sunlight. alpine : We suggest to grow this plant in a shady location all year long. mediterranean : Avoid to expose the Calathea crocata to direct sunlight, which can cause leaves sunburns. Fertilization Calathea crocata : Houseplants are exposed all year long to a climate favourable for their growth, therefore they do not have an actual rest period, even though the poor insolation in autumn and winter slow their growth. Try to give a liquid fertilizer all year long, dissolved in normal waterings. Increasing the supply of fertilizer in spring, decreasing it during the rest of the year. It is possible to mix with the topsoil in the pot some slow-release granular fertilizer, in two supplies, one at the end of winter and the other one at the end of summer. Watering Calathea crocatacontinental : It is advisable to water regularly, specially during the hottest months of the year, avoiding to leave the soil dry for very long periods; the Calathea crocata like slightly humid substrates all year long. In autumn and winter you can avoid watering, or intervene during warmest days only. alpine : Try to keep a mostly humid soil, remember to water generously specially in summer; we can avoid watering during the cold season, or decrease waterings, intervening only in case of long duration drought. mediterranean : Water the Calathea crocata rather regularly from March to October, always allowing the soil to dry out well between two waterings. Avoid water excesses or stagnating water; during the cold season waterings can be decreased or suspended. Treatments Calathea crocata : Normally we intervene in case parasites are on the plant; in any case a precautionary treatment against fungal diseases in spring can be useful, applying Bordeaux mixture on the buds before they grow too much. |
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