Rusty Foxglove

phuopsis stylosa

Also known as: ["Grass Pink Foxglove","Stylosa"]

Family: Rubiaceae Genus: Phuopsis Category: Flowers

Overview

A herbaceous perennial with spikes of small, tubular, pinkish-purple flowers and grass-like foliage.

Benefits & Perks

["long-flowering","wildlife attractant (bees, butterflies, birds)","shade tolerant"]

Botanical Classification

Phylum: Magnoliophyta
Class: Magnoliopsida
Order: Gentianales
Family: Rubiaceae
Genus: Phuopsis
Botanical Name: Phuopsis stylosa

Plant Characteristics

Basic Information
  • Category: Flowers
  • Suitable Location: shaded garden bed or container in a partially shaded area
  • Suitable For:
    Beginners Collectors & Enthusiasts Outdoor Landscapers Wildlife Supporters
  • Is Weed: No
  • Allergenicity: low
Environmental Needs
  • Climate: {"temperatureRange":"5–30°C"}
  • Hardiness: {"zones":"6–9"}
  • Misting: rarely required, only if ambient humidity is very low
  • Drainage: Fast-draining to prevent waterlogging.
  • Soil Type: Well-draining potting mix with added perlite or sand.
Maintenance Level
  • Maintenance Level: moderate
  • Toughness Level: moderate
  • Pruning Frequency: Annually in late winter or early spring before new growth begins.
  • Pruning Intensity: Moderate; remove up to one-third of the plant if overgrown.
Care Details

Ideal Sunlight Coverage:
Bright indirect light for 6–8 hours daily; tolerates partial shade, especially in hot climates.

Sunlight Tolerance Tips:
Acclimate new plants to sunlight gradually; protect from intense midday sun to prevent scorching; adjust indoor placement to mimic natural light conditions.

Warning Signs: Yellowing leaves, root rot, or stunted growth often indicate poor soil conditions or improper watering.

Care Requirements

Care Difficulty
moderate

moderate

Sunlight

partial shade to full shade

Rotate plant for even growth; use sheer curtains to filter direct sun; avoid sudden light changes.

Watering

every 7–10 days during active growth, reduce in winter

Water deeply but infrequently; ensure soil dries between waterings; avoid overwatering.

Soil

moist, well-draining, humus-rich soil

pH: Slightly acidic to neutral (pH 6.0–7.0).

Ensure pots have drainage holes; avoid heavy clay soils; test pH if issues arise.

Temperature

Prefers 60–75°F (15–24°C); tolerates cooler temperatures but avoid frost.

Avoid drafts; maintain stable temperatures; protect from extreme fluctuations.

Fertilizing

every 4–6 weeks during growing season

Fertilize only when actively growing; flush soil occasionally to prevent salt buildup; avoid overfertilizing.

Propagation

Methods

Stem cuttings

Step-by-Step Propagation Guide
  1. Take 4–6 inch cuttings, remove lower leaves, dip in rooting hormone, plant in medium, maintain humidity, keep warm and bright.

Best Time: Spring or early summer when the plant is actively growing.

Environment

High humidity (70–90%), warm temperatures (65–75°F), indirect light.

Medium

Peat-based mix with perlite or sand for good drainage.

Hormone

Recommended to promote root development.

Timeline

Roots develop in 3–6 weeks; new growth appears in 2–3 months.

Tools Needed

Pruning shears, rooting hormone, small pots, plastic bags or propagator.

Quick Tips

Use healthy, non-flowering stems; maintain consistent moisture; provide bottom heat if possible.

Pruning & Repotting

Pruning Guide
Method

Pinch back tips for bushier growth; cut just above a leaf node or bud.

Pruning Plan

Prune to maintain shape, encourage bushiness, and remove dead or leggy growth.

Tools

Clean, sharp pruning shears or scissors.

Checklist

Sanitize tools, prune dead/leggy stems, shape the plant, clean up debris.

Repotting Guide
Best Season

Early spring before active growth starts.

Pot Size

Increase pot size by 1–2 inches in diameter.

Method

Remove plant gently, trim roots if needed, place in a new pot with fresh soil, water lightly, and place in shade for a few days.

Suggestions

Repot every 2–3 years or when roots fill the pot; may need repotting if growth slows or soil dries out quickly.

Checklist

Check root bound status, prepare new pot, trim roots if necessary, use fresh soil, water lightly, adjust to new conditions.

Advanced Care Tips

Watering Mastery
Watering Checklist

Check soil moisture, water deeply, ensure drainage, adjust for season.

How to Apply Water Properly

Water at the base of the plant, ensuring moisture reaches the root zone; allow excess water to drain away; water in the morning to reduce evaporation.

Pro Tip: Use room temperature water to avoid shocking the roots.
Watering Schedule Tips

Water thoroughly when the top inch of soil feels dry; reduce frequency in winter to prevent root rot.

Soil Improvement

Add perlite or coarse sand for drainage; incorporate organic matter like compost for fertility.

Temperature Stress Management
Signs of Temperature Issues

Wilting, leaf drop, or stunted growth in extreme heat or cold; yellowing leaves in cold stress.

Cold Stress

Slows growth, may cause leaf drop, and increases susceptibility to root rot.

Solution: Move to a warmer location; insulate pots; avoid overwatering in cold conditions.

Hot Stress

Leaves may scorch, wilt, or drop; growth may slow.

Solution: Provide shade during peak heat; increase humidity; water more frequently but avoid waterlogging.

Fertilizing Guide
Fertilizing Checklist

Check growth phase, use diluted fertilizer, apply during growing season, flush soil periodically.

Fertilizing Method

Use balanced liquid fertilizer diluted to half strength every 4–6 weeks during growing season (spring/summer); cease in fall/winter.

Common Problems & Solutions

Yellow leaves in Phuopsis stylosa may indicate nutrient deficiencies, overwatering, or pest infestations, affecting the plant's photosynthetic efficiency and overall health.

Wilting in Phuopsis stylosa can result from water stress, either due to underwatering or overwatering, leading to reduced turgor pressure and impaired nutrient uptake.

Leaf spots on Phuopsis stylosa may be caused by fungal or bacterial pathogens, leading to reduced photosynthesis and potential defoliation if the infection spreads.

Rotting in Phuopsis stylosa is often associated with excessive moisture, particularly root or stem rot, which can lead to plant decline and death if not addressed promptly.

Toxicity Warning

Cats
Non-toxic

Phuopsis stylosa is not known to be toxic to cats. It poses no significant health risks if ingested or handled.

⚡ Toxic If:

None

No special precautions are necessary for cats around this plant.
Dogs
Non-toxic

Phuopsis stylosa is not known to be toxic to dogs. It poses no significant health risks if ingested or handled.

⚡ Toxic If:

None

No special precautions are necessary for dogs around this plant.
Humans
Non-toxic

Phuopsis stylosa is not known to have any toxic effects on humans. It is generally considered safe for handling and consumption.

⚡ Toxic If:

None

No special precautions are necessary when handling or growing this plant.

Frequently Asked Questions

Q: How tall does Phuopsis stylosa grow?

A: It typically reaches 30–45 cm in height.

Q: Does it require full sun?

A: It prefers partial shade to full shade.

Q: Is it suitable for container gardening?

A: Yes, but it may need more frequent watering in pots.

Quick Reference
Family: Rubiaceae
Care: moderate
Light: partial shade to full shade
Water: every 7–10 days during activ
Suitable For: ["beginners","collectors/enthusiasts","outdoor landscapers","wildlife supporters (attracts bees, butterflies, birds)"]
Get Expert Care Tips

Download the Plantious app for personalized care reminders and plant identification!

Google Play App Store
Share This Plant

Related Plants

Paris Bedstraw
View
Red Mussaenda
View
Dwarf Bedstraw
View
Rough buttonweed
View