QarboGrow FAQs

Once a week, spray Harvast onto the leaves, preferably after watering.

QarboGrow is effective across a wide range of crop types, benefiting a wide range of plants and agricultural practices.

Through enhanced photosynthesis, QarboGrow promotes robust growth, nutrient efficiency, and improved crop yields.

No. It's time to use Harvast. Don't dilute.

By increasing the leaf's structure and pigments, QarboGrow increases light absorption and boosts photosynthesis' overall effectiveness.

No, Harvast is’nt a fertilizer. It is a photosynthetic enhancer created at Universiti Putra Malaysia. You can use it with any pesticide or fertilizer.

Yes, our scientific research and studies have shown that using QarboGrow improves photosynthesis and general plant health significantly.

Plants of all types can benefit from Harvast because they all photosynthesize. All kinds of vegetables and ornamental plants can be grown in it.

(The efficiency will vary depending on the plant species. Harvast is more advantageous to C4 plants.) 

All 1 litre bottles of Harvast come with a free empty spray bottle (175ml). The spray bottle is also available for RM4. Any spray bottle may be used, provided it is opaque. Alternately, please stay away from light if transparent spray bottles are utilized.

Harvast doesn't have any impact unless the plant is significantly lacking in nutrients and/or water. Make sure your plants have access to sunlight or grow lights and are properly hydrated (without overwatering).