95%+ Orders dispatched within 4 working hours - Post and Couriers delivery times in lockdown areas can be delayed by 1-10 days and this is out of everyone's control - We are open as usual in line with the QLD health directive. See about us at bottom of the page for more details.
PROFESSOR’S ORIGINAL NUTRIENT – Grow and Bloom
One of the most important aspects of your garden is the nutrients added to the system. Nutrients play an important part in your plants life cycle and provide all the essential macro and micro elements that are needed to have a strong structural foundation. Without these nutrients, a plant will be unable to complete its life cycle. Whether you’re a hobbyist or a commercial gardener, having the right nutrient will guarantee you achieve the very best out of your garden.
The Professor’s Original Nutrient offers a complete solution for both the Grow and Bloom cycles without the need to buy separate Grow and Bloom formulations.
The unique formula is made with quality chelated elements, enabling plants to process them efficiently and ensuring great results in all stages of plant growth.
Made under strict quality controls using only the highest grade minerals and trace elements, guaranteeing the highest possible quality and nutrient absorption.
Designed for both indoor and outdoor gardening.
Suitable for Rockwool, Perlite, Vermiculite, Expanded Clay, Coco Fibre and Soil.
Hydroponics : Fill reservoir with water, then add equal amounts of Professor’s Original Part A and Part B required to achieve the EC reading provided on the feed chart. The amounts of Part A and Part B required each week will change, this will depend on what other products are being added and what EC values you are trying to achieve.
After reaching your goal EC, Adjust pH between 5.5 – 6.4.
For optimum results change reservoir weekly.
Outdoor : For outdoor plants apply at half strength.
Seedlings : For seedlings and cuttings apply at quarter strength or ideally us the Professor’s Starter Soak.
Foliar : Lightly mist your foliage at a rate of no more than 2ml of Part A and 2ml of Part B per 1L of water. Apply once to twice weekly
Available in 1L, 2.5L, 5L, 10L and 20L
Be The First To Review This Product!
Help other Hydrocentre Hydroponics users shop smarter by writing reviews for products you have purchased.
Backorders are products that are on their way to us from suppliers.
Backorders will be dispatched to you as soon as they arrive - usually in 1-7 days
We will send you an ETA as soon as we can, and you can cancel the backorder and get a full refund if you want to.
Do you wish to proceed knowing there will be a delay of around 1-7 days?
(If you have urgent items as well as Backorder items, please send as two separate orders so the urgent items go out immediately.)
Shop Now. Pay Later. Always interest-free.
Add your favourites to cart
Select Afterpay at checkout
Log into or create your Afterpay account, with instant approval decision
Your purchase will be split into 4 payments, payable every 2 weeks
All you need to apply is to have a debit or credit card, to be over 18 years of age, and to be a resident of country offering Afterpay
Late fees and additional eligibility criteria apply. The first payment may be due at the time of purchase
For complete terms visit afterpay.com/terms