Old Maid, Periwinkle

Latin Name: CATHARANTHUS

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(319 Ratings)

Plant Type: Shrub
Description: Branching plants with dark green leaves that set off the inch-wide (2.5cm) flowers.
Origin: Madagascarl
Environment: Suitable for the home or a greenhouse
Foliage: No
Flowering: Yes
Season: M
Fragrant: No
Growing Ease: Requires a little extra care
Temperature: 50-75°F, 10-24°C
Humidity: Medium humidity
Lighting Needs: Does best in full sunlight coming from the South/West
Soil Type: A GOOD general purpose potting soil (a soil that retains water yet drains well) will suffice. Check purchased soil to see that it is well aerated and add sand or perlite and peat moss if it seems to pack too tightly. Give the plants a chance to settle in before going back to whatever fertilization program has been successful for you. If you want to mix your own take: 1 part garden soil, 1 part coarse sand or perlite, 1 part moist peat or humus (leaf mold) and a light dusting of lime. Always use a pot with a hole.
Watering: Keep the soil evenly moist and if you use rainwater, be careful as it could be acidic. Use warm water.
Fertilizer: Feed every two weeks spring through fall with a water soluble fertilizer. An alternative is a granular slow release fertilizer if applied annually in the early spring.
Plant Pests: Prone to none Always inspect any new plant for pests before introducing it to your home or greenhouse.
Propagation: Seeds and cuttings in the spring. It is best to propagate any type of cuttings or seeds in a mixture of moist peat and perlite. Cover the pot and plant with a plastic bag secured by a rubber band to prevent moisture from escaping. Place in indirect sunlight or under a fluorescent light. Repot in its regular mix after it has been growing for a while.
Gardening Tips & Care: Plant is poisonous if ingested. Do not keep around children. Mist occasionally with warm water (lime free to avoid leaf staining). Discard the plant after the flowering season.
Is Genus: Yes
Old Maid, Periwinkle picture Old Maid, Periwinkle, CATHARANTHUS
* Example species from this genus

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