Humboldt Nutrients Royal Flush

A high quality crop needs a clean and effective flush to reach its full potential. By flushing your crops, you remove heavy elements and salts from the plant, allowing for more aromatic and flavorful fruits and flowers.

Humboldt Nutrients Royal Flush supercharges the flushing process by grabbing-up and binding together undesirable salts and heavy minerals. The Royal Flush then strips these larger particles out of your plant through the plant's vascular system, leaving behind sugars and strong flavors.

It's as simple as this: imagine that your plant is composed of water, sugars and salts. If you flush out the salts and dry out the water, you're left with delicious and aromatic sugars, and sugars rule the natural world.

Try Humboldt Nutrients Royal Flush today and experience the difference between a flush and a Royal Flush with a clean, sweet finish.

Royal Flush can be applied to all crops including vegetable crops, row crops, field crops, trees, vines, ornamentals, and gardens and landscaping. Royal Flush is a salt-eliminating, finishing solution for all plants growing in soil, potting mixes, soilless rooting media, hydroponics and other gardens. Royal Flush can be used by the indoor and outdoor home gardener for all varieties of plants, such as flowers, vegetables, herbs, trees, berries, shrubs, ornamentals, annuals and perennials.

Royal Flush is applied to all of your favorite plants in the final weeks of bloom. By flushing your crops with when a gardener feels it is needed, heavy elements and salts are removed from the plant, allowing for more aromatic and flavorful fruits and flowers. Royal Flush supercharges your flush, binding and removing undesirable salts and heavy minerals, making a more pungent, aromatic and flavorful crop.

Hydroponic applications: 
Drain to waste: use 5-10 ml of Royal Flush per gallon of pure water in your reservoir and run system. Additionally, top-feed each plant 1-2 quarts of the water/Royal Flush solution.

Application rates:
Recirculating: Use 5-10 ml of Royal Flush per gallon of pure water in your reservoir and run the system for an initial 20-60 minutes. As you finish out the bloom stage, continue to run Royal Flush solution through your system.
General Application: Use 5-10 ml of Royal Flush per gallon of pure water.

1qt.         $20.95

GALLON $70.95

1qt.  $9.78

GAL $23.00

1qt. $15.08

Clearex Rinsing Solution

Use Clearex to correct the most common cause of crop failure—the buildup of nutrient salt deposits in soils or soilless grow media. High salt concentrations in media can cause the shrinkage and death of plant cells due to the excess draw of water through cell walls, and eventually lead to the irreversible wilting of plant leaves and stems. Periodic flushes with Clearex will remove excess nutrient salts and safely leach them from your crop's media.

Clearex can also be used at the end of a crop's growth cycle to trigger the last reproductive stage of the plant, forcing it to process and assimilate internally stored nutrients. Pre-harvest treatments with Clearex can enhance flavors and increase yields in fruits, vegetables, and culinary herbs, encouraging plants to process these excess nutrients.

• Prevents irreversible wilting
• Isotonic to gently leach salt safely without harming root hairs
• Triggers last reproductive stage of plant cycle
• Enhances flavor and yields

1L $15.19


Final Flush™ is a flushing agent designed to correct overfeeding issues during crop production and also eliminate excess salts from the medium during the final stages of plant growth. Salinity can become a serious issue for those gardeners growing in containers and recirculation systems. Salt buildup can cause problems for growing plants and bitterness in harvested fruit.

The organic acids in this product help knock nutrients out from around the rhizosphere. Removing these easily accessible food sources causes the plant to search for new food sources.

In many cases, plants have tucked away unconverted salts into surrounding tissues. This can lead to bitter-tasting produce. As the medium EC and nutrient availability is lowered, the plant takes any unconverted salts within its structure and properly metabolizes them which results in a cleaner harvest. AVAILABLE IN APPLE, GRAPEFRUIT,BLUEBERRY,STRAWBERRY,PINA COLADA

FoxFarm Bush Doctor Sledgehammer

Bush Doctor SledgeHammer® is a unique rinse formula designed to remove fertilizer buildup and encourage water movement through soil and soilless mediums.

Sledgehammer® helps release surface tension in the soil which will allow for optimum absorption of moisture and nutrition throughout the plant's root system. Derived from an extract of the Yucca plant called Saponin, SledgeHammer® is organic and can be used for both hydroponic and soil applications.
For optimal results, follow the FoxFarm Feeding Schedule.


FloraKleen Salt Clearing Solution
FloraKleen removes fertilizer residue that can accumulate over time in hydroponic systems, growing media, and potting soils. Use FloraKleen monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result of regular fertilizer application. FloraKleen is an excellent final flush, and can be used at any time to dissolve mineral and salt buildup. Its high concentration and low price make FloraKleen the economical choice for maintaining your plants in both hydroponic and soil based environments.


1qt.         $13.25

GALLON $32.95