Physostegia correllii
🌸flower (2)

Physostegia correllii

Correll's False Dragonhead

Tier 2 Difficulty: medium Water: low Light: full_sun
Temperature
5–35 °C
Soil pH
6–7
Hardiness
Zone 5–9
Click count
73
Observations
5

Description

Source: leafsnap

Physostegia correllii is a species of flowering plant in the mint family known by the common name Correll's false dragonhead. It is native to northern Mexico, as well as Texas and Louisiana in the United States. Most occurrences are historical and have not been seen recently. Today it is known from one location in Travis County, Texas, and two or three locations in Louisiana, and its current distribution in Mexico is unknown.This rhizomatous perennial herb may reach heights over 2 meters. It produces spikes of flowers in June through September. The flowers are purple with darker streaks. The flowers are pollinated by bumblebees.This plant is a wetland species that can be found today in wet, disturbed areas such as drainage ditches.

Care Guide

💧 Water
☀️ Light Full sun

Correll's false dragonhead is a sun-loving, perennial herbaceous plant native to open habitats, frequently thriving in meadows and grasslands. It prefers full sun but can also tolerate partial sun.

Ideal: Full sun
🌡️ Temperature 5–35°C

Correll's false dragonhead can tolerate a wide range of temperatures, but its distribution may still be restricted by different combinations of moisture and heat. It performs best in warm summer climates with sufficient rainfall or watering. Extended periods of cloudy, rainy weather or prolonged high temperatures can increase the likelihood of Correll's false dragonhead dying. In winter, shielding the plant from cold can improve its chances of survival.

Ideal temperature: 5–35°C
💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

Early spring, when Correll's false dragonhead is coming out of dormancy and starting active growth, is the best time to apply fertilizer. Fertilizing supplies essential nutrients needed for healthy development. Although Correll's false dragonhead has fairly low fertilizer requirements, feeding it annually can improve its survival and encourage stronger, longer-lasting blooms.

🪴 Pot & Repot
✂️ Pruning

Correll's false dragonhead is a perennial herb that produces spiky flowers in late summer. To promote healthy growth and abundant blooms, prune the plant in early spring. Additionally, remove spent flowers to encourage continuous flowering. Keep an eye on its spreading habit and trim as needed to control its size, which will enhance both its vitality and appearance.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Perennial
Genus
Physostegia
Family
Lamiaceae
Hardiness Zone
5-9
Mature Height
0.61 m to 1.22 m
Mature Spread
30 cm to 61 cm
Leaf Color
Green, Dark Green
Leaf Type
Deciduous
Flower Color
Pink
Flower Size
2.03 cm to 3.05 cm
Bloom Time
Early summer, Mid summer
Planting Time
Spring, Summer, Autumn
Harvest Time
Late summer, Early fall
Native Area
Mexico

Tags (8)

Common Names (1)

en Correll's False Dragonhead