Hydro Clone Cloning Collars - Gray Soft - 2-in - 35 Count

Snug, Opaque Stem Support for Cloning Trays - 35 Reusable Collars

Cuttings that lean, slip or sit in lit water struggle to root. These soft neoprene collars cradle each stem, keep it upright in the tray slot and block light from the rooting zone with an opaque gray body. The material is gentle on stems and reusable.

One unit holds 35 collars at 2 in (50.8 mm). That suits hobbyists running a first cloning tray and small to mid-size indoor growers who refill a cloning system regularly. Larger operations can order several units.

Key Features & Benefits

• Soft neoprene — holds stems firmly without a hard clamp.
• Opaque gray design — blocks light from reaching the rooting area.
• Reusable — can be cleaned and used again across cloning cycles.
• 2-in size — made for 2" net pots, cloning collar slots and standard hydro trays.
• Made in the USA — domestic manufacture.

Who Should Use Hydro Clone Cloning Collars

Anyone propagating cuttings in hydroponic or aeroponic cloning systems, from home gardeners to licensed commercial cultivators, who needs a simple way to secure stems and shade the root zone.

About Hydro Clone Cloning Collars

These Hydro Clone collars are gray, soft neoprene inserts measuring 2 in (50.8 mm). Each unit contains a 35-piece pack. They are made in the USA and reusable.

Frequently Asked Questions

Q: What size are these collars?
A: They are 2 in (50.8 mm). They are designed for 2" net pots, cloning collar slots and standard hydro trays.

Q: How many come in one unit?
A: One unit contains a 35-piece pack of collars.

Q: Can I reuse them?
A: Yes, the collars are reusable. Rinse them with clean water and let them air dry fully before the next cycle.

Q: Why does an opaque collar matter?
A: Opaque means light does not pass through. Blocking light from the root zone helps limit algae growth around cuttings.

Q: How do I fit a cutting?
A: Slide the collar gently onto the stem near the base. Then seat the collar and cutting in the tray slot or net pot so it holds the cutting upright.

Q: What material are they made from?
A: They are made from neoprene, a soft, flexible material that grips stems without hard pressure.