Trumpet-shaped flowers, but without making a scene 🎺
Family: Scrophulariaceae • Pot size: 3 litres • Height: 50–60 cm
ScrophulariaceaeEvergreenLight: full sunCare: easyFlowers
Eremophila 'Thunderbolt'® is an evergreen, dense shrub with a clean, full silhouette and tubular flowers in blue-purple tones that give the plant real presence rather than just an occasional splash of colour. Its main flowering season is usually from late autumn into spring, often extending toward the first warm weeks, while in mild conditions it may also produce scattered blooms outside the main season. The flowers are rich in nectar, so the plant also works as a living point of interest in the garden. Given full sun and sharply drained soil, it becomes an excellent choice for a low hedge, screening or as a standalone feature that looks elegant without demanding high-maintenance care.
Light
☀️ Sun
Gives cleaner flowering.
Watering
💧 Low
Reduce once established.
Flowering
💠 Long
Main flush in cooler weather.
Toughness
🧊 Hardy
Drought and light frost.
What makes it special
💠 Blue-purple tubular flowers with a brighter throat, standing out clearly against the dark green foliage.
🌿 Dense evergreen habit that also works well as a hedge or structural planting.
🪶 Nectar-rich flowers that bring movement and life into the garden.
Ideal use
🧱 In a low hedge or screening line for a cohesive evergreen mass.
📍 As a feature shrub in a border, where you want colour through the cooler season.
🏡 In Mediterranean-style, low-water plantings.
Where to place it
Plant it outdoors in a full-sun position with soil that drains well. Avoid heavy soils that stay wet for long periods. To keep the shape cleaner and denser, a light trim after the main flowering season helps maintain a tidy outline.
What plants it pairs well with
With evergreen structural shrubs such as Westringia or Teucrium fruticans, for a planting with similar toughness and a clean outline.
With silver textures such as Artemisia or Stachys, so the blue-purple flowers read even more clearly.
With ornamental grasses for a contemporary architectural texture and a lighter rhythm.
Role in a composition: a structural shrub with a colour peak in the cool season — it fills space, closes gaps and gives a clear focal point.
Origin of the variety click to read
What it is in practice:'Thunderbolt' is widely circulated in Australia as a hybrid cultivar of Eremophila, commonly associated with Eremophila alternifolia × Eremophila maculata.
Naming and commercial circulation: Closely similar or identical material has also circulated under other trade names such as 'Thundercloud', 'Wild Berry' and earlier references to 'Blue Thunder'.
Flower character: The flowers are classically eremophila-like: five-parted, with petals fused into a tube, nectar-rich, and borne from the leaf axils.
Propagation and stability: As a cultivar, it remains true to type only through vegetative propagation, usually by cuttings.
1) Soil: Use sharply drained soil or potting mix, so the roots stay well aerated.
2) Watering: Water consistently while establishing, then more sparingly once rooted in properly.
3) Pruning: Light pruning after the main flowering season helps keep the plant dense and shapely.
🔎 Detail
Information
🌿 Botanical name
Eremophila 'Thunderbolt'®
🪴 Pot/Size
3 litres • height 50–60 cm
📏 Mature height
About 1–2 m
↔️ Spread
About 1–2 m
☀️ Light
Full sun.
💧 Watering
Low once established • always with excellent drainage.
💠 Flower
Blue-purple, tubular • nectar-rich.
🧪 Toxicity
Avoid ingestion.
💡 Tip: For a denser hedge effect, pinch or trim lightly and regularly rather than cutting hard. It helps the plant keep its shape while flowering more generously.
🤔 Did you know? In eremophilas, the showy tubular flower is not random at all: it is built to suit nectar-feeding pollinators, which is why these shrubs often attract so much activity when in bloom.
Why you’ll love it info
💠 Because it gives blue-purple flowering at a time when the garden often feels quieter.
🧱 Because it works both as a hedge and as a feature shrub without changing the whole planting logic.
🌿 Because it keeps a tidy evergreen presence all year.
⚡ Because it is one of those plants that earns its space without asking for much.
🧠 Greenleaf for plant geeks — scientific details nobody asked for geek
🧬 Eremophila is a large Australian genus with well over 200 species and a strong concentration in Western Australia.
🧾 The taxonomic placement of the genus has shifted through the literature, but it is now generally treated within Scrophulariaceae.
🌸 The flowers are five-parted with fused petals forming a tube, a floral structure that favours particular pollinators.
🪵 As a cultivar, 'Thunderbolt' does not reproduce consistently from seed; true-to-type material requires vegetative propagation.
🌿 The dense habit you see is a combination of hybrid background and the plant’s good response to light renewal pruning.
When does it flower most heavily? bloom
The main flowering season is during the cooler months, usually from late autumn into spring, though it may also produce scattered flowers outside that period depending on conditions.
Is it suitable for a hedge? hedge
Yes. It is a naturally dense shrub and responds very well to light pruning, so it works beautifully as a low hedge or screening plant.
Can it handle heat and drought? tough
Once established, it is a very tough choice for sunny, lower-water gardens, provided the soil drains properly.
When should I prune it? prune
After the main flowering season, with light pruning to maintain shape and encourage fresh growth.
🔎 Note: Due to the natural variability of plants, the one you receive may differ slightly from the photo. Shape, size and colouring may vary depending on season, growing conditions and the individual plant.
Eremophila 'Thunderbolt'® 3lt Care & Tips
We take care of the packaging!
With specially designed boxes, we ensure that the plants will reach you intact, no matter what they encounter on the way!
All plants in 3L pots or larger are placed in individual boxes that secure the plant at the base of the pot, preventing it from tipping over.
The cardboard used for the boxes is specially made to provide resistance to potential impacts during transport.
