Also known as Johnny-Tuck
Johnnytuck (Triphysaria eriantha) is a fascinating hemi-parasitic annual herb native to western North America, known for its intricate floral structures and ecological ro
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers bright, direct sunlight for optimal growth and flowering.
Moderate
50% intensity
Allow the top layer of soil to dry slightly between waterings.
Sandy, Loamy, Well-drained
50% intensity
Moderate
50% intensity
Thrives in average room temperatures between 18-24°C during the growing season. Tolerates cooler temperatures in winter.
Very Low
10% intensity
Minimal to no fertilization needed due to hemiparasitic nature. Use sparingly if deficient.
Safety information from plant toxicity data
| Attribute | Value |
|---|
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water consistently when the top 2-3 cm of soil feels dry to the touch. Avoid waterlogging, as this can lead to root rot.
Reduce watering slightly during the dormant winter months, allowing the soil to dry out more between waterings to prevent fungal issues.
Pruning is typically not necessary for Triphysaria eriantha. If the plant becomes leggy or overgrown, light trimming can be done after flowering to maintain shape.
Remove any dead or diseased foliage promptly to encourage new growth and prevent the spread of issues.
Propagation is best achieved through seeds. Sow seeds in autumn or early spring directly into their permanent location. As a hemiparasitic plant, they require a host plant to germinate and thrive.
Common hosts include grasses and other small herbaceous plants.
Repotting is generally not recommended for Triphysaria eriantha as they establish a symbiotic relationship with host plants and can be sensitive to root disturbance. If transplanting is absolutely necessary, do so with extreme care to preserve the root system and any attached host roots.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Johnnytuck (Triphysaria eriantha)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Orobanchaceae |
| Genus | Triphysaria |
| Species | Triphysaria eriantha |
Similar in genus Triphysaria
Answers based on plant encyclopedia data
