Australia's Premium Supplier of Super Soil, Mycorrhizae, Organic Fertilisers & Dry Amendments, Zeolite, Pumice, Azomite, Rock Dust & many more Cactus, Bonsai, Succulent Supplies! All ready to buy and ship within Australia!

Root Roids

Regular price $33.00 Sale

  • Root Roids is a premium combination of Mycorrhizae & Nutrient Solubilizing Bacteria. 
  • Create massive colonies of Living Soil microorganisms directly in your root zone with our highly targeted Mycorrhizae & beneficial bacteria.
  • Designed to compliment any nutrient program to increase yields and flavor. Perfect for Coco & Soil growers.
  • Naturally unlock & retain nutrients for longer, leading to stronger plants, faster growth rates & masses of healthy roots.
  • Growers are reporting 7-10 days shortening of the vegetative growth period due to massive increases in plant growth and vigor.
  • Eliminates detrimental organisms in the root zone.
  • Hydroponic growers can enjoy a 15-25% reduction in fertilizer costs whilst growing far superior quality flower.
  • Noticeable results in just 48hrs

How To Use

Seedlings & Cuts
Use 1/4 teaspoon per litre as root drench once roots appear.

Vegetative Growth
1/2 teaspoon per litre, once per week.

Flowering Growth
1/2 teaspoon per litre, once per week.

1 teaspoon per litre

Foliar Spray
1/2 teaspoon per litre

If growing in Coco stop using Root Roids 1 week before your flush period. When mixing with nutrient solutions, add Root Roids last & after you have pH adjusted your tank. Your waters pH will raise slightly but this does not need to be corrected & will buffer once applied to the root zone.

Ingredients: Rhizophagus irregularis, Bacillus subtilis, Trichoderma harzianum, Beauveria bassiana, and 100% organic based microbe food.

    Customer Reviews

    Based on 23 reviews
    R Thoms
    Root roids

    Try them yourself it won’t disappoint

    rowan cozzella

    Root Roids

    Roots Roids Rocks!!!

    I have seen tremendous growth in all my indoor plants ever since adding roots roids. Even for the plants that I thought have died but I still keep the bulb. I added roots roids to these bulbs and Magic!!! they are sprouting leaves!! This is my second order and will keep ordering.

    Great stuff! It really works.

    I have been using root roids on my entire garden and everything has exploded in growth. My chilli plants are huge and they are not even close to fruiting. Dr Greenthumbs products are all high quality no joke! Give them a try and see for yourself, I have purchased many and his compost is the best! Thanks Scott my plants have never been healthier. Can’t wait till fruiting season kicks in.

    Grant Nicholson
    Root Roids

    I'm a repeat customer of Dr Greenthumbs and love the Root Roids. I use it on all of my favourite plants and can tell the difference not only when they're growing but also when re-potting them into a bigger pot. The plants are healthier, and the root systems are too. Finding mychorizzae in the pot too is another tell tale this product actually works and is something I've not seen in other brands of myco. The fact that I'm supporting a small family business and member of our plant communities is also important to me. Keep up the great work Dr G!