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Calla lilies , with their graceful trumpet - shape salad days and lucullan foliage , are a democratic addition to outside garden . However , thesecaptivating plants require specific careto flourish and produce their vibrant flowers . In thiscomprehensive guidebook , we will dig into the essential vista of how to worry forcalla lily flora outdoors , ensuring their optimum growth and beauty .
Site Selection and Soil Preparation
Calla lily favor well - run out soil that is rich inorganic matter . prefer a location that receives ample sunlight , but provides someafternoon shadeto prevent sunburn on the leave-taking . stave off planting in area with standing water , as arum lily lily are susceptible to root rot .
Planting and Spacing
Plant calla lily bulbs in the spring , after the lastfrost day of the month . Dig holes that are twice as deep as the bulb and space them 6 - 12 inches apart . invest the bulbs in the holes with thepointed end facingup and cover them with soil . Water thoroughly after imbed .
Watering
Calla lilies require consistent moisture , butavoid overwatering . piddle deeply and regularly , especially during hot , wry weather . Allow the top few inches of soil to dry out between waterings . Mulching around the plants helps retain moisture and suppress weeds .
Fertilizing
fertilise Zantedeschia aethiopica lilies every few hebdomad with abalanced liquid plant food . Use a fertilizer that is high in Lucifer and atomic number 19 to promote blooming . Avoid fertilizing too hard , as this can lead tofoliage growthat the expense of flowers .
Deadheading and Pruning
Deadhead spend bloom to boost newflower production . get rid of yellowing ordamaged leavesto improve the works ’s show andprevent disease . trim down back the leaf after the leaves have turned browned in the spill .
Winter Care
Zantedeschia aethiopica lilies are hardy inUSDA zones8 - 10 . Incolder climates , they will require to be protect from frost . Dig up the electric-light bulb in the spill before the first frost and put in them in a cool , dry place . Replant the bulbs in the natural spring after the last icing date .
Common Pests and Diseases
arum lily lilies are generally pest - resistant , but they can be susceptible to aphid , spider mites , and thrips . Treat infestations withinsecticidal soaporneem oil color . calla lily lilies can also develop ancestor rot and leaf slur . avert overwatering and remove infected leaves to prevent the bedcover of disease .
Troubleshooting
Takeaways
Caring forcalla lily plant outdoors requires attentionto their specific needs for soil , water , sunlight , and nutrient . By follow these guideline , you may create an environment where yourcalla lilieswill flourish , grow an teemingness ofvibrant bloomsthat will grace your garden for many seasons to come .
Answers to Your Questions
Q : How often should I water calla lilies?A : piss deeplyand on a regular basis , especially during hot , dry weather condition . Allow the top few inches of soil to dry out out between waterings . Q : What eccentric of fertilizer should I expend for calla lilies?A : Use abalanced liquid fertilizerthat is high in morning star and potassium topromote bloom . avert overfertilizing . Q : How can Iprevent rootage rotin calla lilies?A : Avoid overwateringand plant in well - drained soil .
