Melampodium, sometimes known as Butter Daisy, is a low-maintenance summer annual (Melampodium divaricatum; synonym M. paludosum). This member of the aster family is native to Central and South America's tropical regions. From May through frost, the daisy-like yellow blooms bloom profusely and contrast nicely with the brilliant green foliage. The opposite leaves have smooth, wavy, or slightly toothed margins and are slightly fuzzy. It's one of the easiest annuals to cultivate in full sun and well-drained soil. Melampodium is drought tolerant once grown and only needs watering if it becomes too dry.
How to keep Melampodium Costaricense.
Water
Melampodium is a drought-resistant and heat-tolerant plant that benefits from regular irrigation. Allowing the soil to dry out slightly between waterings is recommended. Keep the soil equally moist as much as possible.
Temperature
These are true warm-weather plants that can withstand a wide range of temperatures. Butter Daisy is drought resistant once established. Despite its hardiness, is susceptible to powdery mildew if grown in humid environments. While adequate sunshine can help prevent this problem, if mildew does appear, trimming diseased areas can help keep it from spreading.
Fertilizer
Consider using a slow-release fertilizer or a general-purpose liquid fertilizer to keep your Butter Daisy blooming all season.
Pruning
Butter Daisy seeds should be sowed indoors at alternating temperatures of 68 and 86 degrees when potted. Sow four times the diameter of the seeds at a depth of four times the diameter of the seeds. Allow 10 to 15 days for the seeds to germinate before planting.
Botanical profile.
- Plant Type
- Annual
- Genus
- Melampodium
- Family
- Asteraceae
- Hardiness Zone
- 9-11
- Bloom Time
- Spring, Summer, Fall
- Native Area
- Mexico, Brazil, Southwestern US
