Dodonaea

Growing in Pots, Balconies & Indoors

Hop bush (Dodonaea) is a tough, fast-growing, drought-tolerant evergreen shrub for patios and balconies rather than indoors – the grower does not class it as a houseplant. In a large container it makes a good screening or hedge plant and takes hard sun, wind and dry spells in its stride.

Quick Details

• Container Size: Large – start around 15-20 L and pot up toward 40-60 L (10-16 gal), as it can reach 2-6 m if unpruned
• Indoor Suitability: Not a houseplant – an outdoor shrub for patio or balcony pots
• Best Spot: Full sun to half shade; the more sun and air, the tougher and denser the growth
• Soil & Drainage: Sharp, free-draining mix – it thrives on lean, dry soils
• Watering in Pots: Average and undemanding – let the surface dry between waterings; it dislikes wet feet

Indoors & On the Windowsill

• Not a houseplant: The grower marks it unsuitable indoors – it needs strong outdoor light, sun and moving air to stay compact.
• Overwintering: Tender (zone 9+), so in cold climates a potted plant can be moved to a bright, frost-free spot over winter and back out when mild.

On a Balcony or Patio

• A tough screen: Its dense, wind- and drought-tolerant growth makes an excellent container hedge or privacy screen on an exposed balcony.
• Wind & pruning: It shrugs off wind but grows fast – trim regularly to keep a potted plant to size and dense.

Choosing the Pot, Soil & Long-Term Care

• Pot & drainage: A large, stable pot with strong drainage holes; skip a standing water saucer to prevent root rot. Terracotta breathes and dries faster, glazed or plastic holds moisture longer.
• Potting mix: A gritty, free-draining mix – potting compost with coarse sand or grit.
• Feeding: Feed lightly through the growing season; it is not hungry, but potted nutrients leach, so a little regularly is enough.
• Repotting: Refresh the mix and pot up every couple of years; regular pruning of top and roots keeps a fast grower in a workable tub.

Bloom & Flower Guide

Quick Details

• Bloom Season: Spring, summer and into autumn
• Flower Appearance: True flowers are small, greenish and petal-less; the eye-catching red, purple, pink or white colour comes from the papery, hop-like seed capsules that follow
• Edibility: Ornamental hedge plant – not eaten

Detailed Blooming Overview

Hop bush is grown as a tough evergreen hedge, and its flowering is easily misread. The true flowers are small, greenish and without petals, borne on separate male and female plants and pollinated by wind. What catches the eye – the red, purple, pink and white tones – actually comes from the winged, papery seed capsules that give the shrub its hop-like common name and its long season of colour from spring into autumn.

Flower Characteristics

• True flowers small, greenish-yellow and petal-less
• Male and female flowers usually on separate plants (dioecious), wind-pollinated
• The showy red-to-pink colour is carried by the papery, hop-like seed capsules

Bloom Care & Thinning

• Enjoying the colour: leave the capsules to develop and colour up rather than trimming them off
• Hedging: time any clipping so it does not remove the developing capsules if you want the display
• Pollination: pollinated by wind, so no insects are needed for the capsules to form