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Quick Guide
- Lavender-blue flower clusters from June to September
- Compact dwarf perennial to 60cm tall
- Attracts bees and butterflies
- Thrives in full sun, well-drained soil
- Foliage turns red in autumn
Verbena bonariensis 'Bonnie Blue' is a compact, dwarf perennial producing dense clusters of small lavender-blue flowers from June through September. This hardy, clump-forming plant reaches just 60cm tall with a 30cm spread, making it ideal for containers, borders, and prairie-style planting. The upright, branching stems bear oblong green leaves which turn striking red in autumn, adding seasonal interest. Full sun and moist, well-drained soil bring out the best flowering; once established the plant is drought tolerant and requires minimal maintenance beyond deadheading to encourage blooms and spring cutback. The flowers are highly attractive to bees and butterflies, making it excellent for pollinator gardens.
Plant Guide
Plant in spring after frost risk passes in a sunny location with well-drained soil. Water regularly during the first growing season to establish roots, then enjoy excellent drought tolerance. Deadhead spent flower clusters to encourage additional blooming or leave some to set seed. Cut back to ground level in early spring and apply mulch in autumn to protect from frost. May be susceptible to aphids, thrips, and powdery mildew under stress conditions.
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EAN code046019
- Ultimate Height60cm (23.6In)
- Ultimate Spread30cm (11.8In)
- Flower ColourLavender Blue
- Foliage ColourGreen turning reddish-bronze
- ScentFragrant
- SunlightFull Sun
- UK Hardiness ZoneH4
- Care Guidemulch in autumn, Cut back in spring
- Planting SeasonSpring
- Season of InterestSummer
- Growth RateModerate
- Drought TolerantYes - Once Established
- Bee FriendlyYes
- Pot Diameter cm17
Delivery Areas
We deliver within the M25 area of London. For deliveries of Pots & Planters outside this zone, we may be able to help on a case-by-case basis — please contact our sales team at [email protected]. You are also welcome to visit our garden centre in Kentish Town, where our team will be happy to help in person.
Delivery Costs & Delivery Day
Delivery charges are based on postcode zone within the M25. Enter your postcode at the top of this page to see your zone and cost, or check at checkout. You can also select your preferred delivery day at checkout.
Delivery Timeframes
We aim to deliver orders within 2–4 working days. During peak seasons, such as Christmas, delivery times may vary slightly due to increased demand. We will keep you informed at every stage.
Third-Party Couriers
For London postcodes outside a 5-mile radius of our Kentish Town garden centre, we may occasionally use a third-party courier for delivery. In these cases, we try our best to still deliver the items in the requested delivery time slot but please be aware that occasionally this may not always be possible and is out of our control.
Delivery Discrepancies
Please check your order as soon as it arrives. If there is any discrepancy — such as a missing, incorrect, or damaged item — please contact us within 48 hours of delivery so we can put things right. After this time, we will assume the order was received complete and in good condition. We are unable to take responsibility for damage that has occurred after this period.
Click & Collect
We encourage you to collect from our garden centre in Kentish Town — it saves on delivery costs and gives you the chance to see our full range of plants and products in person.
All Click & Collect orders must be collected within 7 days of being ready, unless a later date has been arranged with us in advance. If an order is not collected within this time, it will be cancelled and a refund issued.
Returns Policy
If you need to return an item, please contact us within 14 days of receipt to arrange a return or exchange. Products must be in their original condition and packaging. Plants may be non-refundable unless they arrive damaged or defective.
Items bought in-store or collected can be returned directly at the garden centre. If you would like us to collect a return and it is in good condition (e.g. you have changed your mind), it must be in its original condition, and the same delivery cost will apply for the return.
Plants marked as reduced for end-of-season clearance are non-refundable, as they are sold specifically to clear stock. This does not apply to special offers or multibuy promotions, which are eligible for returns as per our standard terms.
Questions about delivery or returns? Email [email protected] or call +44 (0) 20 7284 4999.
| Located in Kentish Town, London, Boma garden centre is proud of its vision to transform the city into an urban paradise. The garden centre has created a plant lover's paradise, a place where you can relax, unwind and de-stress among the foliage and flowers. The Webshop makes it easier to order online if you can't get to the garden centre, with nationwide delivery. But we encourage plant lovers to pop in for a visit and chat with the team. |
Creating an urban paradise
Our dream is to transform urban living into a plant lovers' paradise. Making our neighbourhoods a wonderful place is good for our wellbeing and more friendly to the environment. A shared vision that gets us out of bed in the morning.
We've curated a botanical sanctuary
Our team of horticulturists planned our garden centre to show plants in their natural habitat, with inspirational displays. Looking for plants is like taking a walk in a botanical sanctuary.
And for those that consider our canine friends an essential part of life, bring your best mate along. Hopefully, they'll get along with our house cat Blue Bell.
It so happens we stock some fabulous plants
Our garden centre specialises in rare specimen plants beyond the common garden varieties. We also stock everything you need to cultivate your dream garden, home and office, with the largest range of plants, pots and containers in North London. Apparently, visitors consider us The gardener's garden centre.
Recommended by Customers
Buy Verbena bonariensis 'Bonnie Blue' (Pot Size 17cm) Purple Top at The Boma Garden Centre in Kentish Town, London. Visit our garden centre in London and check our wide range of plants & gardening products. We also offer many other products in our webshop. We look forward to seeing you soon!