Over 500,000+ Buxus glow-ups
Say goodbye to weak, patchy growth. Topbuxus Grow Fertiliser delivers the perfect blend of nutrients for lush, uniform hedges – all year round.
Grow ensures your Buxus stays lush green all year round, even in winter. Its fast-absorbing formula delivers nutrients instantly, keeping leaves vibrant without yellowing tips, or turning red or orange.
It is quick release and fast absorbing, delivering nutrients to the Buxus immediately and exactly as it needs it
Turns dull leaves into hedge-turners
Boosts uniform growth
Deep green leaves through all essential nutrients
Eco & pollinator friendly
Fast acting. Works as soon as it’s watered in.
All products are proudly manufactured in-house in Holland, adhering to the highest European standards. Each ingredient is carefully sourced from top-tier suppliers and rigorously vetted for performance. Every formulation has undergone three years of field testing against leading competitors to ensure proven, validated results.
Helps in lush green growth and vibrant foliage.
Strengthens the plant’s overall structure, enhances disease resistance, and supports root and stem development.
Builds stronger cell structure, helping leaves remain firm and less prone to stress.
Essential for chlorophyll production, keeping buxus leaves rich green and photosynthetically active.
Aids in nutrient uptake and supports overall plant health and colour intensity.
If your Buxus is showing yellow leaves, patchy growth, or slow recovery after trimming, it’s calling for nutrients. Dense planting and shallow roots make Buxus heavy feeders—especially when clipped often. Topbuxus products deliver fast, balanced nutrition directly through the leaves and soil, rapidly restoring colour, strength, and vitality.
When your hedge starts thinning or showing bare patches, it’s starving for nutrients. Topbuxus delivers a fast, balanced feed straight to the leaves and roots—rapidly restoring density, colour and strength. Say goodbye to gaps and hello to lush, even growth.
Faded, tired Buxus isn’t a lost cause—it’s just under cared. Constant clipping drains energy reserves fast. With Topbuxus, your plants get the instant nutrition they need to bounce back with vibrant green colour and steady new growth all season long.
Tightly planted hedges look great—but below the surface, roots are fighting for food. Topbuxus bypasses the competition, delivering nutrition directly through the foliage so every plant gets its fair share. Stronger leaves. Deeper colour. Health that shows from top to bottom.
Topbuxus Grow feeds your Buxus from the roots up, delivering balanced nutrition designed for dense hedges and topiary. Its fast-acting, water-soluble formula gives your plants the energy they need for strong, even growth—and the deep green colour that defines healthy Buxus.
A precise blend of Nitrogen, Potassium, Calcium, Magnesium and Sulphur fuels strong root systems and lush foliage development. Every element is balanced for steady, sustainable growth—not just a quick burst of green.
Dissolves instantly and gets to work fast. The nutrients are absorbed on contact with moisture, ensuring quick results you can see—rapidly boosting vitality and resilience.
Encourages consistent colour and density across your entire hedge, making trimming and shaping easier. The result: smooth lines, compact foliage, and a professional finish year-round.
Perfect hedges don’t happen by chance. Topbuxus products are made specifically for Buxus, delivering precise nutrition for vibrant colour, uniform growth, and lasting structure—because perfection starts with the right care.
Your Buxus deserves more than basic care. Topbuxus combines expert horticultural science with proven performance to deliver visible results—deeper colour, stronger structure, and growth you’ll notice in every trim.
4.9(322 reviews)
TOPBUXUS Grow focuses on promoting vigorous growth and lush foliage, enhancing the overall vitality of your Buxus’ soil.
Fast acting fertiliser
Eco and pollinator friendly
Boosts uniform growth
Ensures lush, yellow-free greenery
Contains all essential nutrients
4.9 (322 reviews)
TOPBUXUS Health-Mix is designed to strengthen buxus plants, providing essential nutrients through foliar spraying application.
Quick release, fast absorbing treatment
Eco and pollinator friendly, non-toxic
Protects from disease & boosts recovery
Promotes uniform growth
Contains all essential nutrients
Non-toxic
Field-tested
Eco-friendly
Plant Safe
Pet Safe
Pollinator Safe
Scientifically formulated for optimal buxus health
Fast-acting, quick-release nutrients for immediate results
Balances soil pH to improve nutrient absorption
Safe for pollinators, pets & other plants
Apply evenly across the soil around the base of the plants root zone (not directly on the plant)
Water in product immediately to allow the fast acting fertiliser to rapidly break down
Apply every 6-8 weeks if your plants are actively growing
For the healthiest, most vibrant Buxus, timing and consistency matter as much as the formula. Follow these simple application tips to get the best from your Topbuxus Grow or Health-Mix program—no guesswork required.
Apply just before rain for immediate watering in
Apply in the off-season for root density
Apply at the first sign of new buds for growth boosting
Works year-round for denser roots & lush new growth
Eco-conscious products
Same day fulfillment*
Made specifically for Buxus
Safe for pets, pollinators & plants
Non-toxic
Chemical-free
Pots: 10g per 1m² pot
For healthy, consistent growth, combine Topbuxus Grow and Health-Mix in a simple seasonal routine. Feed the roots with Grow every 6–8 weeks during the growing season to build strength and density, then apply Health-Mix as a foliar spray monthly (or after trimming) to keep foliage vibrant and resilient. Use clean sprayers, water early in the day, and maintain regular hydration—your buxus will reward you with rich colour, tight form, and lasting vitality year-round.
Watch the full video to master your Buxus
Got Questions?
We Have The Answers.
We prioritise fast shipping, so orders are usually prepared for shipping as soon as the order is place. There is a small window of 2-3 minutes where we can change it before the order is processed. However, once shipped, contact the carrier for redirection.
You were charged in USD, but invoices may reflect AUD due to our HQ location. Your charge remains correct.
Your order may be split into shipments due to size/weight, anything over 20kg's will be sent in separate shipments. Our fulfilment partner will send through tracking details for each order. The second parcel should be in transit. Check tracking details.
We will contact the carrier. If unresolved within 2 weeks of last tracking, we’ll send a replacement at no cost.
We’ll file a carrier claim and send a replacement free of charge.
Shipping is $10 for orders under $150, and free shipping over $150.
We have many retailers across Australia in VIC, NSW, SA, QLD, and TAS listed on our website
Unfortunately, we can’t apply discounts retroactively. Please contact our team via email beofre purchase, otherwise we can assist you with future orders.
Our emails can sometimes be sent to other accounts, like spam/junk, updates, and promotions. If the email has not appeared in any of these accounts, your emailing host (eg Bigpond) may have blocked reciept of any correspondance. In this case, please email our team for assistance.
Orders on takes 2.5 days on average. Australia usually arrive in 2–5 business days. U.S. orders ship from New Jersey and arrive in 3–6 business days. Times depend on distance from fulfilment centre, and distance from city centres
We don't offer express shipping.
We can't defer shipping to a different date from purchase due to our fast fulfillment. Be sure to take care to orden when its best for you.
Yes, we can deliver to PO Boxes and parcel lockers across Australia. Availability may vary for international orders.
Wait 24 hours, then contact the carrier. If it’s still missing, let us know and we’ll follow up for you.
Please send us a photo or video and your order number. Orders that have not been delivered will have a replacement sent once this can be confirmed from our shipping partners.
We currently ship from domestic locations in Australia, the USA, and Canada. For other countries, please contact us to discuss options.
Australia: Melbourne, Victoria; Canada: Brampton, Ontario; USA: New Jersy, Reno.
Yes, Topbuxus products can be used on all types of hedges, particulary ones that are box like. Euonymous, Japanese yew, Illex etc. They're beneficial to a wide variety of plants such as Pittosporum, Japanese box, Viburnum, and Lilly Pilly. They're also safe around other plants and contribute secondary nutrients. For more guidance, see our YouTube channel: Topbuxus Garden Care.
Use a combination of anaerobic microbes, and mychorrizal funghi (trichoderma) along with Topbuxus Health-Mix every 4 weeks. Once the disease improves, apply Topbuxus Grow every 6–8 weeks. Continue until noticeable plant recovery.
Browning can result from stress, disease, poor nutrition, or watering issues. Prune dead areas, ensure soil is healthy, and alternate between Grow (every 6–8 weeks) and Health-Mix (every 4 weeks). Make sure you contact a local horticulturalist if you are unable to correctly identify the cause.
Apply Topbuxus Health-Mix then again two weeks later to beat the spore proliferation cycle, then apply monthly. Prune damaged areas and sanitise tools. Ensure good irrigation and soil aeration. Avoid working on frosty days.
Stress usually is caused by either, too frequent, infrequent and irregular watering, lack of the right nutrients, soil quality and sunlight issues. Older hedges that are sizable will naturally need more nutrients to thrive. Often the plants have taken all of the available nutrients from the soil and require adding more nutrients to begin recovering. In the instance of potted Buxus, they may have simply out grown the pot and require replacing into a pot size that fits the size of the root system and plant.
Use eco-oil or introduce ladybugs as a natural predator. Maintain consistent Grow and Health-Mix applications. See YouTube for guidance.
Most Buxus benefit from feeding in early spring and again in late summer. In warmer climates, feeding can continue later into the year. The best sign to fertilise is at the sign of new buds which follows a 6-8 week cycle from the beginning of Spring.
It’s best to prune first, then apply fertiliser to support recovery and stimulate fresh growth. This is because plants require energy from nutrients to recover. The more you prune, the more energy the plant will need to regrow what has been clipped.
Health-Mix may show results within 72 hours. Full recovery and improved appearance typically develop over 2 to 4 weeks.
Avoid using during extreme heat (above 32°C) or frosty conditions. Milder mornings or evenings are ideal for application.
Topbuxus products can help against perst prevention through developing better and stronger quality growth. It reduces the likelihood of stress related pests from lack of nutrition, and will also boost the recovery. Topbuxus products are not direct pest management products (aside from Topbuxus Anti-caterpillar)
Yes, the nutrients support plants even in poor or compacted soil, especially when paired with improved watering and aeration.
Regular pruning is the key to managing the height of your hedges. Consistent clipping should keep them closer to the height that you require. However, as hedges grow, they will naturally increase in size and may require hard cut backs or renovations, to keep them at your desired height. If you are doing a hard cut back or renovating ensure you apply Topbuxus Health-mix and Grow to ensure that all plant wounds are innoculated and that enough nutrients are supplied to boost energy stores for a faster recovery.
No risk of overuse. SDS documents are available upon request. Grow and Health-Mix are based on natural components and include essential nutrients like Calcium, Sulphur, and Magnesium.
Health-Mix: NPK 8-0-10 + Magnesium, Sulphur, Copper. Grow: NPK 13-3-13 + Magnesium, Sulphur, Calcium.
Yes. As Grow is a fast release fertiliser it is designed to break down rapidly in the presence of moisture. Environmental factors like heat and humidity may break them down, but they remain effective. Use the same quantities.
Use both Grow and Health-Mix together initially, then alternate (Grow every 6–8 weeks, Health-Mix every 4 weeks).
You can't over apply as the products have been designed to be safe with over application. However, we advise using as directed for best results.
Please send a video of the issue so our team can assist you directly.
Yes, start with both, then alternate: Grow every 6–8 weeks, Health-Mix every 4 weeks.
Yes, use both together initially, then alternate applications for optimal results.
Yes, but wait a few hours before watering stems or foliage. Watering soil immediately is fine.
Use both Grow and Health-Mix. Apply Grow in late Autumn/Winter for root health. Avoid applying Health-Mix during frost; wait for warmer conditions. It is also best not to prune too late into Autumn as you want the leaves to mature and harden off so they are less susceptible to damage. In high frost/snow ares, it can be benficial to cover with burlap or hessian sheets to prevent branches breaking from snow build up.
Our products don't have a total shelf life. However Topbuxus Health-mix tablets may break down and lose form after 3 years.
Topbuxus is generally safe to mix with other off the shelf pest and disease products. However, we recommend checking to ensure there are no interactions. Grow and Health-Mix are specifically formulated to work together safely.
Yes, when used as directed. They’re based on natural ingredients. Keep pets and children away until the product has dried or absorbed.
Topbuxus is designed for ornamental use. While not harmful, they’re not intended for edible plant treatment.
That’s normal. It indicates proper coverage and will fade naturally. It’s not harmful to the plant.
Yes, any fine mist sprayer will do, but our battery sprayers provide more consistent and efficient coverage and are designed to optimally distribute the product.
