Ballota pseudodictamnus

Growing in Pots, Balconies & Indoors

Ballota pseudodictamnus is a silvery, aromatic Mediterranean sub-shrub, and the grower does not list it as a houseplant – it wants full sun and dry, sharp conditions that a room cannot give. In a container on a hot, sunny patio, though, its felted grey foliage thrives with very little care.

Quick Details

• Container Size: A modest pot (about 5-10 L / 1.3-2.6 gal) with sharp drainage
• Indoor Suitability: Not a true houseplant; only a very sunny, airy windowsill could suit its need for strong light and dry air
• Best Spot: Full sun – the hotter and brighter, the better
• Soil & Drainage: Gritty, free-draining mix; it hates wet feet
• Watering in Pots: Sparing – let it dry well between waterings; it is drought-tolerant once established

Indoors & On the Windowsill

• Not a houseplant: The grower marks it unsuitable indoors. It needs full sun and dry, airy conditions, so a room’s low light and still air do not suit it.
• Sunniest sill only: If grown inside at all, only the brightest, sunniest windowsill with good airflow will do, kept on the dry side.

On a Balcony or Patio

• A sun-lover’s pot: A hot, reflective balcony is ideal – it revels in the heat that bakes other plants; give it the sunniest, most open spot.
• Keep it dry: Sharp drainage is everything; water sparingly and never leave it standing in runoff.

Choosing the Pot, Soil & Long-Term Care

• Pot & drainage: Terracotta is ideal – it breathes and dries fast; strong drainage holes and no saucer to keep roots dry.
• Potting mix: Gritty and free-draining – add plenty of grit or perlite to a lean potting mix.
• Feeding: Very little needed; a light annual feed is plenty – rich soil makes it soft and floppy.
• Repotting: Pot on only every few years, trimming to keep it compact when you refresh the mix.

Bloom & Flower Guide

Quick Details

• Bloom Season: Spring into summer
• Flower Appearance: Small two-lipped (“mouth”) flowers, white flushed pink or purple, carried in whorls along the upright stems
• Edibility: Ornamental — grown for its foliage and flowers, which are not eaten

Detailed Blooming Overview

Greek horehound is a drought-tolerant, silvery-leaved shrublet grown mainly for its felted grey foliage, with flowering as a quiet bonus. From spring into summer, tiers of small two-lipped flowers open in whorls up the stems, nestled among woolly leaf-like bracts, and are much visited by bees.

Flower Characteristics

• Small two-lipped flowers, white with pink or purple.
• Borne in whorls (verticillasters) up the stems among hairy grey foliage.

Bloom Care & Thinning

• Site for best bloom: Full sun and sharp drainage suit this Mediterranean plant; lean, dry conditions give the best silver foliage and flowering.
• After flowering: A trim once the whorls fade keeps the plant compact and the foliage fresh.
• Pollination: A good bee plant when in flower.