Haworthia cymbiformis, often called Cathedral Window Haworthia, is a distinct succulent known for its fleshy, translucent leaves that form compact rosettes. This resilient plant is a popular choice for indoor enthusiasts. This article provides guidance on propagating Haworthia cymbiformis.
Preparing for Propagation
Select a healthy, mature Haworthia cymbiformis mother plant, ideally one that is actively growing. Spring or summer, the plant’s active growing season, are the most favorable times for propagation. Gather a clean, sharp knife or sterilized scissors to ensure precise cuts and minimize infection risk. Prepare small pots with drainage holes and a well-draining succulent or cactus potting mix. A suitable mix often includes perlite or pumice to enhance drainage.
Propagating from Offsets
Propagating Haworthia cymbiformis from offsets is a common and successful method. These small clones naturally appear at the base of the mother plant. Allow offsets to grow to a reasonable size, ideally at least one-third the size of the parent plant, and to develop their own root systems before separation.
To separate an offset, gently remove soil around the base of the mother plant to expose connections. Carefully cut the offset from the parent plant, aiming to retain as many roots as possible. After separation, place the offset in a warm, dry area for a few days to allow the cut surface to callus, which helps prevent rot when planted. Once callused, plant the offset in a small pot filled with a well-draining mix. Lightly water to settle the soil, then delay further watering for about a week to allow establishment.
Propagating from Leaf Cuttings
Leaf cutting propagation is a viable option, though less common and successful than offset propagation. Select a healthy, plump, and mature leaf free from damage. Carefully remove the leaf from the mother plant, ensuring a clean break that includes a small portion of stem tissue at the base. This stem tissue is necessary for new growth.
After removing the leaf, allow it to dry for several days until the cut end forms a callus. This prevents rot once the leaf is planted. Once callused, place the leaf cutting on top of a well-draining mix. Unlike some other succulents, avoid burying the entire leaf; allow it to rest on the soil surface. Roots may begin to appear within a few weeks, though new pups can take longer to develop.
Aftercare for New Plants
Once Haworthia cymbiformis offsets or leaf cuttings are planted, place them in a location that receives bright, indirect light. Maintain moderate temperatures, ideally between 60°F and 85°F (15°C to 29°C).
Initial watering should be light to settle the soil around the new plant. Subsequently, adopt a “soak and dry” watering method, allowing the soil to dry out completely between waterings. Overwatering can lead to rot, so exercise restraint. New growth or rooting may become visible within a few weeks, indicating successful establishment.
Tips for Successful Propagation
Providing excellent air circulation around the plants helps prevent fungal issues and promotes drying, particularly during the callusing phase. Always use a well-draining soil mix, as prolonged moisture is detrimental to succulents and can cause root rot.
Patience is a considerable factor in succulent propagation, as the rooting and growth processes can take time. Monitor newly propagated plants for any signs of distress, such as shriveling or discoloration, which might indicate a need for adjusted care. Avoid overwatering callused cuttings, as this can lead to rot before roots form.