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Description
Diplacus Grandiflorus, also known as the Giant-flowered Monkeyflower or Sticky Monkeyflower, is a flowering plant native to California. This perennial plant belongs to the family Phrymaceae and can grow up to 4 feet tall. It produces large, showy flowers that bloom in the summer, ranging in color from yellow to orange-red.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Phrymaceae |
| Genus | Diplacus |
Appearance
Diplacus Grandiflorus has a woody stem with lance-shaped leaves that are up to 6 inches long. Its flowers are large and showy, growing up to 3 inches long and 2 inches wide. They have a distinctive shape, with a wide lower lip and a narrow upper lip. The flowers are typically yellow or orange-red, but can also be pink or purple.
Care Guide
To care for Diplacus Grandiflorus, it is important to provide it with well-draining soil and regular watering. It prefers full sun to partial shade and can tolerate a range of temperatures, but is best suited for hardiness zones 8 to 10. Fertilize the plant in the spring and prune it back after flowering to encourage bushier growth.
Common Pests & Diseases
Diplacus Grandiflorus is susceptible to a few common pests and diseases, including spider mites, aphids, and powdery mildew. To prevent these issues, keep the plant well-watered and avoid overcrowding. If you notice any signs of pests or disease, remove affected leaves or use an appropriate treatment.
Habitat
Diplacus Grandiflorus is native to California and can be found in a variety of habitats, including chaparral, coastal sage scrub, and oak woodlands. It prefers well-draining soil and can tolerate a range of temperatures, but is best suited for Mediterranean climates.
Question and Answer
Q: Can Diplacus Grandiflorus be grown in containers?
A: Yes, Diplacus Grandiflorus can be grown in containers as long as they are large enough to accommodate the plant’s root system.
Q: How do I propagate Diplacus Grandiflorus?
A: Diplacus Grandiflorus can be propagated by taking stem cuttings in the spring or fall and rooting them in well-draining soil.
Q: How often should I fertilize Diplacus Grandiflorus?
A: Diplacus Grandiflorus should be fertilized once a year, in the spring, using a balanced fertilizer.
Q: Is Diplacus Grandiflorus deer-resistant?
A: No, Diplacus Grandiflorus is not deer-resistant and may require protection from browsing animals.
Related Plants
- Diplacus aurantiacus
- Diplacus clevelandii
- Diplacus longiflorus
- Diplacus puniceus
References
- https://www.fs.fed.us/wildflowers/plant-of-the-week/diplacus_grandiflorus.shtml
- https://www.calflora.org/cgi-bin/species_query.cgi?where-calrecnum=2749
- https://www.gardeningknowhow.com/ornamental/flowers/monkey-flower/growing-monkey-flowers.htm
