Gladiolus flowers , also known as glad or glads , have the ability to come back year after class . However , their ability to live the wintertime and bloom again count on the mood and hardiness zone where they are grown .
In regions with cold climates , specifically zones 3 - 7 , gladiolus corms need to be dug up in the fall before the first frost . This is because they are not winter hardy and can not hold the freezing temperatures of winter . The mental process of digging up gladiolus corm ask cautiously lifting them from the soil using a garden forking or shovel , being cautious not to damage the corms or their attach cormels ( smaller corm ) .
Once the corms are lifted , it is of the essence to remove any supererogatory stain and allow them to dry out for a few days in a well - ventilated area . This drying period helps prevent rot and fungal disease during reposition . After drying , the leaf can be trimmed down to a couple of column inch above the corm , and any dead or damaged cormels can be removed .
To store the gladiolus corm over wintertime , they should be set in a cool and dry localization such as a basement , service department , or cellar . It is important to keep them in a well - air country to prevent wet buildup , which can lead to rot . Some gardeners store the corm in paper bags or mesh bags to allow for air circulation .
During the winter computer storage period of time , it is a good mind to sporadically check on the corms to ensure they are not drying out too much or becoming too dampish . If necessary , you may lightly mist over them with piss or adjust the storage conditions accordingly .
In spring , once the peril of frost has passed , the gladiolus corms can be planted back into the garden . It is advocate to enrich the soil with compost or well - rotted manure before planting to provide food for the new increment . The corm should be planted at a profoundness of about 4 - 6 column inch and spaced approximately 6 - 8 column inch apart .
On the other hand , in milder climate such as zone 8 - 10 , gladiolus corms can be left in the terra firma over winter without the need for dig out them up . These part typically have mild wintertime that do not reach freezing temperature , allow the corms to survive and grow again the following twelvemonth . However , it is still authoritative to provide adequate concern and alimony throughout the twelvemonth to secure levelheaded growth and bloom .
Gladiolus flower can come back every class , but the approach to their winter care differs look on the hardiness geographical zone . gardener in cold zone need to toil up and store the corms , while those in milder zone can leave them in the ground . By understand the specific needs of corpus sternum and providing appropriate tending , gardener can enjoy their vivacious blooms twelvemonth after twelvemonth .
Caroline Bates