
Packed with care
Every order is hand-packed in protective packaging and sent with tracked delivery, so it reaches you in one piece.
Free tracked delivery on orders over £60.
Black November at GrowTropicals
Black November at GrowTropicals
7 Day Live Arrival Guarantee Read more →
7 Day Live Arrival Guarantee Read more →

Complete feed for orchids, epiphytes and houseplants
Key benefits
HESI OrchiVit orchid fertiliser consists, among other ingredients, of a combination of HESI TNT Complex, HESI Root Complex and HESI SuperVit. It is a concentration that is optimally adapted to the needs of houseplants, orchids and epiphytic plants.
It has been tested and optimised with great success over several years. OrchiVit is a complete fertiliser. Besides the good compatibility of salt-free ureum*nitrogen, the added vitamins ensure excellent nutrition intake as well as improved photosynthesis and metabolism.
They not only strengthen the plant directly but also ensure a functioning microflora in the root area. Visible success after only a few applications.
Composition: NPK 5 + 2 + 4
Please see our guide on how we use Hesi products in our nursery here.
Important information!
The nitrogen that is used in OrchiVit is 100% organic. This is the reason why you should not base the dosage of the HESI nutrition on EC values. Therefore do not dispense Hesi TNT Complex with the EC device.
Slow-growing orchids and epiphytes: 1ml / litre irrigation water
Fast-growing orchids and epiphytes: 2-3ml / litre irrigation water
Foliar feeding: 0,5-1 ml / litre spray solution
other plants: 2,5-5 ml / litre irrigation water
Based on your basket total, confirmed at checkout. Free delivery: Economy over £60 · Standard over £100 · Express over £150.
Every order is hand-packed and sent with tracked delivery.
Changed your mind? You can return unused items within 14 days of delivery. See our returns policy.
Your quick reference for choosing the right plant size. We group our plants by the diameter of their nursery pots which gives you a consistent way to understand scale.
Small but full of charm. These compact plants are perfect for desks, windowsills, and small shelves, or for building out a collection over time. Ideal if you enjoy watching your plants grow from the beginning. Approx. height: 10–20cm
A step up in presence, great for side tables, shelves, or styling in clusters. Easy to move around and perfect for adding greenery without taking up too much space. Approx. height: 25–35cm
Our most versatile size. Works beautifully on shelves, desks, and plant stands, offering a fuller look without dominating a space. A great balance between impact and flexibility. Approx. height: 25–50cm
More established plants with fuller foliage and stronger structure. Ideal for creating soft focal points in a room. Great for corners, beside furniture, or as standalone features. Approx. height: 40–70cm
Big, impactful plants designed for floors and open spaces. These are your statement pieces and are perfect for anchoring a room or transforming a corner with instant greenery. Approx. height: 60cm–1.3m
Changed your mind? You can return pots, gifts, accessories and other non-plant items. Email hello@growtropicals.com with your order number within 14 days of delivery, then send the item back within 14 days of telling us. You pay the return postage.
Items must come back unused and in their original condition. If an item has been used, we may reduce your refund by the value it has lost, and for used items this can be the full price.
Live plants cannot be returned because you have changed your mind, but they are covered by our Live Arrival Guarantee.
If something arrives damaged, faulty or wrong, email us with your order number and photos and we will put it right at no cost to you. Full details are in our returns policy.
Choose your delivery speed at checkout. Express orders placed before 1pm are dispatched the same day, otherwise the next working day. Standard orders are dispatched within 2 to 3 working days and Economy orders within 4 to 5 working days. Once dispatched, every order travels by 24 hour tracked courier.
Delivery is free on orders over £60 with Economy, over £100 with Standard and over £150 with Express. Below that, the charge depends on your basket total and is always shown at checkout before you pay. The full price list is in our shipping policy.
Orders without plants are dispatched Monday to Friday. If your order also includes plants, it goes out Monday to Thursday so the plants are not left in the courier network over the weekend. Delivery can take longer at busy times such as Black Friday and Christmas.
We could not find a close match for that. Ask us directly and a real plant person will reply.
Contact us
Every order is hand-packed in protective packaging and sent with tracked delivery, so it reaches you in one piece.
Free tracked delivery on orders over £60.

Add a gift message at checkout and we will handwrite it and pack it with your order.
Pair it with a plant for a complete gift.

Changed your mind? Send unused items back within 14 days of delivery and we will refund you.
Full details in our returns policy.
Not used yet but arrived in perfect condition, use the Hesi houseplant Elixir and expect this will be equally as good but just fine tuned to Hemiphytes and Arboreal species and of course Orchids.
Good all in one product
Hesi is an excellent product so I feel this should be good for orchids. Early days
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