Graptosedum
Graptosedum or “Grapso” is an evergreen succulent which has proven to be an easy and lovely houseplant. The form of the plant is semi-upright and somewhat branched, with fleshy, resinous leaves in colors ranging from green to mauve, grey or blue-green. It forms a nice rosette and offsets readily for bushier growing specimens.
During the summer, water thoroughly and allow the soil to drain. During the winter, wait until the leaves are shriveled and the soil almost completely dry before watering. When in doubt, don't water it as it's better to underwater than overwater.
Graptosedums prefer bright light, although they can withstand some partial shade. Some mottling or purple on the leaves signals intense light. Optimum growth and flowering occur in full sun.
Grapso prefers temperatures ranging from 65-80F (18-27C) days and 50-60F (10-15C) nights. It's best to keep it away from air conditioning and from drafts in general as cold air can damage its leaves.
Graptosedum does not require high humidity levels. Average room humidity is usually enough, but if you have levels below 40%, mist the plant occasionally.
One of the key factors to consider when growing Graptosedum is soil and pot size. Do not use typical potting soil; it should be free draining. Choose a succulent mix or a well-balanced cactus mix with small pebbles.
Feed a balanced fertilizer once every four to five weeks during the growing season if you want it to flourish. It is important to fertilize with a low-nitrogen fertilizer to prevent root and leaf burn. Fertilizing once every two weeks with a diluted half-strength fertilizer should be sufficient.
Graptosedums are generally pest-resistant, making them a suitable choice for a summer houseplant. Keep an eye out for mealy bugs, scale and spider mites - standard measures can be used to counter these. Organic pesticides or neem solution can also be used to treat more serious cases.
Repot every two to three years during the spring season using a well-draining pot or container with fresh potting mix, preferable succulent mix. Make sure to use a pot with adequate drainage holes to avoid over-watering.
Pruning is not necessary but helps maintain its size and shape and promote bushier growth.
Mulch is not needed but can be used to improve the looks and keep the roots cool in outdoor settings. Mulch also helps retain moisture in the soil in very hot climates.
Graptosedum is a great addition to the garden and can be propagated in two ways: cuttings or offsets. Cuttings take longer to root and need more attention. Offsets tend to be more successful and suitable for those who lack experience in propagating houseplants.
Since its stems tend to be brittle, you may need to give them some support if you plan on displaying them upright. Supporting the weight of the stems so they don't bend or break will promote heavier branching and a more attractive final look.
Graptosedum should have a dormant period in winter and should be kept at temperatures between 50-60°F (10-15°C). Decrease watering and fertilizing during this period.
No, this houseplant is considered non-toxic to pets and humans, as long as the plants are kept free of any chemical that may have been sprayed on them.
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