Plant Success Orca Mycorrhizae

Liquid mycorrhizae, like Orca, is designed for easier mixing and immediate application, making it ideal for hydroponic systems or watering cans where you need the fungi to disperse evenly without clumping. Powdered versions are often better suited for direct root contact during transplanting, but the liquid formula offers more versatility for established plants.

Yes, but use caution. While mycorrhizae can coexist with synthetic fertilizers, high levels of phosphorus can sometimes suppress the fungi's ability to colonize roots. It is best to use a lighter hand with synthetic nutrients when introducing beneficial fungi to ensure they can establish a symbiotic relationship with your plants.

Orca is generally safe for most plants, including vegetables, flowers, and trees. However, it is not effective for brassicas (like broccoli, kale, and cabbage) or orchids, which do not form the specific type of mycorrhizal relationship this product supports.

For best results, apply it during the initial planting or transplanting phase to help the roots establish early. You can also reapply it every few weeks during the vegetative growth stage to maintain a healthy population of beneficial fungi in the root zone.

Yes, the liquid formula is specifically designed to be compatible with hydroponic systems. Because it is a liquid, it won't clog your irrigation lines or emitters, allowing the beneficial fungi to circulate directly to the root zone.