HydroDynamics Clonex Clone Solution – Quart

Clonex® Clone Solution is a clone-specific liquid nutrient concentrate formulated for use throughout the cloning process. It is designed to be applied directly to the rooting medium and sprayed over young clones to supply the minerals they need while helping to minimize transplant stress. This quart-size bottle is produced by Hawthorne Garden Company under the HydroDynamics label (SKU HGC726011).

Clonex Clone Solution Specifications

Key product data for the Quart size of HydroDynamics Clonex Clone Solution. The weight figure is drawn from the supplier record; all other values are consistent with the product type and format as described in manufacturer documentation.

Why Choose Clonex Clone Solution

Clonex Clone Solution is purpose-built for the cloning window, a period when cuttings are highly vulnerable because they have no root system yet to draw nutrients from. General-purpose nutrient lines are not ideal at this stage — their nitrogen levels and salt loads can add stress rather than relieve it. Clonex Clone Solution addresses this by providing a mineral profile matched to what a cutting actually needs: enough nutrition to sustain leaf tissue and initiate root development without overwhelming a rooting medium that contains little to no established microbial activity yet.

• Clone-specific nutrient ratio: Formulated specifically for unrooted cuttings rather than repurposed from a vegetative feed schedule, reducing the risk of salt stress during the most sensitive phase of propagation.
• Dual application method: Can be applied as a root-zone soak to the rooting medium and also sprayed directly over young clone foliage, allowing cuttings to uptake moisture and trace minerals through their leaves before roots develop.
• Compatible with Clonex gel: Designed to pair with Clonex rooting gel and other rooting agents as part of a single-brand propagation system, simplifying product selection for growers who already use Clonex gel.
• Stress-minimizing formulation: The blend is described by the manufacturer as helping to minimize stress during cloning, which is consistent with using a gentle, purpose-mixed mineral solution rather than a full-strength grow nutrient.
• Practical quart size: At 32 fl oz, this bottle is sized for small-to-medium propagation cycles without the storage commitment of a larger container, making it practical for home growers and smaller commercial operations alike.

Best Uses for Clonex Clone Solution

Clonex Clone Solution is intended for propagation environments where cuttings are being rooted before transplant into a growing medium. The following use cases reflect the application guidance in the canonical product description and the product’s category placement (Seed Starting & Cloning).

• Rockwool and starter-plug propagation: Apply diluted solution directly to Grodan or equivalent rockwool plugs and cubes to pre-charge the medium before inserting cuttings, and re-apply as a top soak during the rooting phase.
• Deep-water culture (DWC) propagation setups: Use as the reservoir nutrient in small DWC cloning units where cuttings sit in net pots above oxygenated solution, providing minerals directly to emerging root tips.
• Aeroponic clone machines: Add to reservoir water to provide trace mineral nutrition delivered via misting cycles to the cutting stem and early root primordia.
• Foliar feeding of newly rooted clones: Spray diluted solution over clone foliage in the days immediately following transplant to support recovery while root-to-medium contact is still limited.
• Coco coir and perlite propagation trays: Drench starter medium in open-cell propagation trays — works alongside a quality starter mix such as Pro-Mix HP with Mycorrhizae when transitioning rooted cuttings out of propagation.
• Seed germination support: Can be used at very low dilution to feed seedlings in plugs or trays during the cotyledon stage before switching to a full vegetative nutrient program.

Compatibility

Clonex Clone Solution is a water-soluble liquid concentrate and is broadly compatible with standard propagation substrates and equipment. The manufacturer describes it as suitable for use alongside Clonex rooting gel and other rooting agents, indicating it is not formulated to interact adversely with the hormone-based compounds commonly found in rooting gels and powders.

It can be applied to a variety of rooting media including rockwool, oasis foam plugs, coco-based propagation mixes, and perlite. The foliar application method also makes it compatible with propagation domes and humidity chambers, where it can be misted over cuttings without requiring removal from the propagation environment.

When transitioning rooted clones to containers, pairing the clone solution feeding program with a high-quality container like a 3-gallon Smart Pot helps establish healthy root zones quickly after transplant. For larger plants moving through successive container sizes, a 20-gallon Smart Pot provides the air pruning environment that encourages dense root branching begun during the propagation phase.

Clonex Clone Solution is not a full-cycle nutrient and is not intended to replace a vegetative or bloom nutrient program. It is designed for the propagation window and should be transitioned out once roots are well-established and the plant is drawing nutrients from a standard feed schedule.

Usage Guidelines

Clonex Clone Solution is applied in two ways as described in the manufacturer product description: as a drench to the rooting medium, and as a foliar spray directly over young clones. Both methods are intended to supply minerals during the period before roots are developed enough to sustain the plant through a standard nutrient program.

Root-zone application: Mix the concentrate with water at the manufacturer-recommended dilution rate and apply to the rooting medium (rockwool plugs, foam inserts, coco, or perlite) before and during the rooting phase. The goal is to keep the medium moist and gently charged with mineral nutrition without waterlogging.

Foliar application: Dilute and load into a clean spray bottle or pump sprayer. Apply a fine mist over the upper and lower surfaces of cutting leaves. This is particularly useful in the first days after taking a cutting when the stem has no root zone to draw from. Apply in low-light conditions or when grow lights are off to reduce the risk of leaf-tip burn from solution drying under heat.

Transition: Once cuttings have visible root development and are ready to transplant, begin introducing a standard vegetative nutrient formula at low concentration alongside or instead of the Clone Solution. Clonex Clone Solution is not designed for ongoing use past the rooting stage.

Sources & Further Reading