Castilleja fissifolia — a medium houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Castilleja fissifolia

Castilleja Fissifolia

Updated · 20 observations
ON THIS PLANT
A note from PlantMom

Castilleja fissifolia shows strong resistance to disease and is generally unlikely to suffer from illnesses. That said, it can be affected by pests and diseases present in its environment. Such infections tend to be mild. Regarding care, this species needs a moderate level of attention. It should be pruned on a regular basis to preserve its appearance and support healthy growth. Applying fertilizer can also encourage more abundant flowering. Castilleja fissifolia is well suited for anyone with outdoor areas like a garden or patio and does not demand extensive gardening experience. If grown indoors, it may need more attentive care.

— PlantMom
CARE GUIDE

How to keep Castilleja Fissifolia.

Light

Castilleja fissifolia is a perennial herbaceous plant that favors sunny conditions and comes from open habitats, commonly thriving in meadows and grasslands. It prefers full sun but can also tolerate partial sun.

Temperature

Castilleja fissifolia can tolerate a broad range of temperature conditions, though its distribution may still be constrained by different combinations of moisture and heat. It does best in warm summer climates with sufficient rainfall or regular watering. Extended periods of cloudy, rainy weather or prolonged high temperatures can raise the chances of Castilleja fissifolia dying. In winter, protecting it from cold can increase its likelihood of survival.

Fertilizer

The best time to fertilize a Castilleja fissifolia is in early spring, when it is coming out of dormancy and beginning active growth. Fertilizing supplies essential nutrients for healthy growth. Although Castilleja fissifolia has relatively low fertilizer requirements, annual fertilization can improve its survival and promote better, longer-lasting flowers.

Pruning

To ensure optimal growth and vibrant blooms, Castilleja fissifolia requires regular pruning. Prune in early to late spring by removing spent flowers, cutting back leggy stems, and thinning overcrowded areas. This will enhance the plant's appearance, prevent disease, and promote a thriving plant throughout the season.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Perennial
Genus
Castilleja
Family
Orobanchaceae
Hardiness Zone
8-11
Mature Height
30 cm to 61 cm
Mature Spread
20 cm to 40 cm
Leaf Color
Green, Dark Green
Leaf Type
Semi-evergreen
Flower Color
Red, Yellow
Flower Size
2.03 cm to 3.05 cm
Bloom Time
Late spring, Early summer, Mid summer
Planting Time
Spring, Summer, Autumn
Harvest Time
Mid summer, Late summer, Early fall
Native Area
Colombia, Ecuador, Venezuela, Peru
FREQUENTLY ASKED

Reader questions.

What are the sunlight requirements for Castilleja fissifolia?

Castilleja fissifolia thrives in conditions that meet its sunlight requirements precisely. It needs full sun exposure, which is defined as receiving above 6 hours of sunlight daily, for optimal growth. However, it can also adapt to partial sun conditions, meaning about 3-6 hours of sunlight each day. It's important to observe how sunlight moves through your garden throughout the day to choose the perfect spots for planting. These spots should offer the right balance of light and shade to ensure the plants remain happy and healthy.

What is the botanical name of Castilleja fissifolia?

The botanical name of Castilleja fissifolia is Castilleja fissifolia itself. It ensures a more scientific identification of the plant, distinguishing it from other similar species and variations within the Castilleja genus.

PLATES
Castilleja fissifolia leaf
PLATE 01 · leaf
Castilleja fissifolia leaf
PLATE 02 · leaf
Castilleja fissifolia flower
PLATE 03 · flower
Castilleja fissifolia flower
PLATE 04 · flower
Castilleja fissifolia habit
PLATE 05 · habit
Castilleja fissifolia habit
PLATE 06 · habit
ALSO IN THE LIBRARY

You might also like.