Hemerocallis Primal Scream

Description

Hemerocallis Primal Scream is a stunning hybrid daylily that is known for its large, bright orange flowers with yellow throats. It was developed by Paul Aden in 1994 and has become a favorite among gardeners due to its vibrant color and easy maintenance. This variety is a tetraploid and belongs to the Hemerocallis genus. It is a clump-forming perennial that produces multiple blooms on each scape, making it a great addition to any garden.

Taxonomic Information

Appearance

Hemerocallis Primal Scream grows up to 30 inches tall and 24 inches wide. Its leaves are long and grass-like, with a rich green color. The flowers are large, measuring up to 7 inches across, and have six petals that are slightly ruffled. The petals are bright orange with yellow throats and have a slightly fragrant scent. This daylily blooms in mid to late summer and each flower lasts for only one day, but the plant produces multiple flowers on each scape.

Care Guide

Water

Hemerocallis Primal Scream prefers well-draining soil that is moist but not waterlogged. Water deeply once a week during dry spells or when rainfall is scarce. Avoid overhead watering, as this can lead to fungal diseases.

Fertilization

Fertilize Hemerocallis Primal Scream in early spring before new growth appears using a balanced fertilizer, such as a 10-10-10 or 20-20-20 mix. Follow the instructions on the packaging for application rates.

Soil

Hemerocallis Primal Scream prefers well-draining soil that is rich in organic matter. Amend the soil with compost or well-aged manure before planting to improve drainage and fertility.

Sunlight

Hemerocallis Primal Scream prefers full sun to partial shade. In areas with hot summers, it may benefit from some afternoon shade.

Hardiness Zones

Hemerocallis Primal Scream is hardy in USDA zones 3-9.

Common Pests & Diseases

Hemerocallis Primal Scream is relatively pest and disease-free. However, it may be susceptible to spider mites and aphids. Treat infestations with insecticidal soap or neem oil. This plant may also be prone to fungal diseases such as rust, leaf spot, and crown rot. Provide adequate air circulation and avoid overhead watering to prevent these diseases.

Habitat

Hemerocallis Primal Scream is native to North America and is commonly found in gardens and landscapes. It grows best in well-draining soil with consistent moisture and full sun to partial shade.

Question and Answer

Q: How often should I divide Hemerocallis Primal Scream?

A: Hemerocallis Primal Scream should be divided every 3-4 years to maintain its vigor and promote blooming. Divide in the fall after the foliage has died back.

Q: Can Hemerocallis Primal Scream be grown in containers?

A: Yes, Hemerocallis Primal Scream can be grown in containers as long as the container is large enough to accommodate its root system and the soil is well-draining.

Q: Does Hemerocallis Primal Scream attract pollinators?

A: Yes, Hemerocallis Primal Scream attracts bees, butterflies, and hummingbirds with its bright flowers.

Q: Can Hemerocallis Primal Scream tolerate drought?

A: Hemerocallis Primal Scream prefers consistent moisture but can tolerate short periods of drought. However, prolonged drought can lead to stunted growth and reduced blooming.

Related Plants

• Hemerocallis Stella de Oro
• Hemerocallis Happy Returns
• Hemerocallis Pardon Me
• Hemerocallis Bonanza

References

• “Hemerocallis Primal Scream.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=278153&isprofile=0&.
• “Daylily (Hemerocallis spp.).” Texas A&M AgriLife Extension, 1 Mar. 2021, https://aggie-horticulture.tamu.edu/southerngarden/daylily.html.
• “Hemerocallis Primal Scream.” Plant Delights Nursery, www.plantdelights.com/products/hemerocallis-primal-scream.