Jatropha integerrima

Growing in Pots, Balconies & Indoors

This tropical flowering shrub is not a houseplant, but the grower confirms it grows well in a container – a fine warm-climate patio or balcony plant that flowers freely in a sunny pot.

Quick Details

• Container Size: A medium to large pot to support a 2-5 m shrub kept pruned
• Indoor Suitability: Not an indoor plant – it needs strong light and warmth
• Best Spot: Full sun to half shade, warm and sheltered from frost
• Soil & Drainage: Well-aerated, free-draining mix
• Watering in Pots: Average – keep lightly moist, never waterlogged

Indoors & On the Windowsill

• Houseplant reality: Not a true houseplant; indoors it lacks the light and warmth to flower. A very bright, warm sunroom is the closest a room can come.
• Overwintering: Frost-tender – in cold climates bring the pot into a warm, bright space over winter and keep it on the dry side.
• Safety: All parts are toxic and the seeds especially so – keep it away from children and pets, indoors or out.

On a Balcony or Patio

• Light & wind: Give it the sunniest, warmest, most sheltered spot. Pots on a balcony or patio dry fast – walls, railings and paving reflect heat – so check moisture often and water more in warm, windy spells. Remember a full pot is heavy and sheds run-off when watered.
• Keep it pruned: Prune to keep a tidy, manageable shrub in the pot and to encourage flowering.

Choosing the Pot, Soil & Long-Term Care

• Pot & drainage: Use a pot with strong drainage holes and skip a standing-water saucer so the roots never sit wet – that is the fastest route to root rot. Terracotta breathes and dries faster, while glazed or plastic pots hold moisture longer.
• Potting mix: Fill with a well-aerated, organic mix – a quality potting mix, or peat/coir loosened with perlite or vermiculite.
• Watering in pots: Average and even; let the surface dry slightly between waterings.
• Feeding: Potted plants need feeding a little more often than those in the ground, as regular watering steadily leaches nutrients away – feed lightly through the growing season.
• Repotting: Refresh the mix and pot up about every couple of years, lightly trimming roots and top growth to keep it in balance.

Bloom & Flower Guide

Quick Details

• Bloom Season: Most of the year in warm climates; it pauses in winter where it is cool
• Flower Appearance: Star-shaped red to pink flowers with five petals, carried in loose clusters above the foliage
• Edibility: Not edible — the sap is a skin and eye irritant and all parts, especially the seeds, are poisonous if eaten

Detailed Blooming Overview

Peregrina is grown above all for its flowers, and in a warm climate it is rarely without them — it blooms almost year-round, easing off only through winter where nights turn cool. The bright five-petalled stars are held in airy clusters and draw butterflies and hummingbirds throughout the season.

Flower Characteristics

• Red to pink, five-petalled, and star-shaped.
• Carried in open clusters held above the leaves.
• Long blooming and attractive to butterflies and hummingbirds.

Bloom Care & Thinning

• Keeping it in bloom: Full sun, warmth, and light regular feeding keep the flowers coming; a light trim keeps the shrub tidy and encourages fresh flushes.
• Pollination: Butterflies and hummingbirds are the main visitors to the open flowers.
• Safety: Wear gloves when pruning — the milky sap irritates skin and eyes — and keep the seeds well away from children and pets, as they are the most poisonous part.