When it comes to overwintering Calla lilies in plenty , there are a few important steps to follow to control the selection of your plant through the cold time of year . Firstly , it ’s essential to be aware of your hardiness zone , as Calla lily are sensitive to freezing temperatures . If you live in Zones 8 to 10 , you have the option to leave your potted Calla lilies out of doors , as these neighborhood typically have milder winters that the flora can withstand .
For those residing in area where temperatures drop below 25 ° farad , it ’s recommended to bring your potted Calla lilies indoors before the freeze weather sets in . By doing so , you ’ll protect the plant life from likely damage or even death due to uttermost coldness . Once indoors , you have two primary choice for overwinter your Calla lily : observe them in a gay window or storing their rhizomes indoors .
If you opt to keep your potted Calla lilies in a sunny window during the winter months , ensure that they obtain adequate sunlight to underpin their increase . Place the pots in a spot where they can bask in the sunlight , as Calla lily thrive in brilliant , indirect light . Regularly check the grime wet to preclude it from dry out completely , as these flora opt systematically moist but not waterlogged conditions .
instead , you may choose to dig up the rootstock of your potted Calla lilies for indoor storage . This method is particularly useful if you have bound indoor space or if you want to give your plant life a rest during the wintertime . To store Calla lily rhizomes , cautiously lift the plants from their stool , judder off surplus soil , and trim down any dead or damaged foliage . let the rootstock to dry for a few hr before hive away them .
When storing Calla lily rhizomes indoors , it ’s of the essence to choose a desirable location that encounter the plants ’ needs . Opt for a cool , obscure place with good ventilation , such as a basement or service department , where the temperature remains stable . Avoid area prone to temperature fluctuations , as extreme changes can harm the rootstock . localize the rhizomes in a container sate with peat moss or vermiculite to provide insulation and hold back moisture .
Throughout the wintertime , check the stored Calla lily rhizomes regularly to ensure they remain steady and goodly . If you observe any signs of mold , rot , or shriveling , take immediate action to prevent further damage . Mist the rhizomes lightly if they seem to be drying out , but avoid overwatering , as extravagant wet can lead to moulder . With right upkeep and monitoring , your Calla lily rhizome should outride in good condition until it ’s time to replant them in the springiness .
When the risk of hoar has passed and the weather start to warm up up , it ’s clip to train your potted Calla lilies for the spring season . If you take to store the rhizomes indoors , cautiously inspect them for any sign of growth before replant . depend for new shoots or buds come forth from the rhizome , indicating that the plants are quick to be re-introduce to their pots .
Upon replanting your Calla lily in pots for the spring , make certain to use well - draining potting mix and containers with drainage holes to keep waterlogging . Water the plants thoroughly after planting and place them in a sunny location outdoors to encourage ontogeny . As the weather stay to warm up , you’re able to gradually acclimatise your Calla lilies to the outdoor environs , allowing them to thrive in the summertime months .
Overall , overwintering Calla lily in pots involves thrifty planning and attention to detail to ensure the plants ’ well - being during the cold season . Whether you pick out to keep them indoors in a sunny windowpane or store their rhizomes for the winter , proper care and upkeep are key to successfully overwintering these beautiful industrial plant . By follow the recommend steps and monitoring your Calla lily closely , you may enjoy their vivacious blooms yr after class .
Caroline Bates
