STP QP 77 Propagation Tray – 77 Cells

The reusable QP 77 cell tray provides 77 separate growing spaces that you fill directly with growing medium. Bottom openings and raised feet support drainage and aeration.

1. Choose the cell size

   Match cell size and growing time to the species and planned transplanting stage.

2. Prepare the tray

   Inspect the tray for cracks and clear bottom openings, then position it securely.

3. Fill the cells

   Fill the integrated cells directly with propagation growing medium suited to the crop.

4. Sow or insert cuttings

   Sow seeds or insert cuttings according to species-specific requirements, including sowing depth and moisture.

5. Monitor watering

   Water gently from above or use a compatible capillary system. Check drainage, base contact and growing-medium moisture.

6. Transplant and clean

   Carefully remove rooted plants and transplant at the appropriate stage. Then clean the tray and store it dry.

Item code

QP-77

Contents

1 cell tray with 77 integrated cells; support tray, mat, cover and growing medium not included

Model

QP 77

Cell count and arrangement

77 (7 × 11)

Cell shape

square

Cell width / height

40 / 50 mm

Bottom opening

18 mm

Volume per cell

55 ml

Side rim

20 mm

Material

Polystyrene; reusable

Tray footprint

335 × 515 mm

Reuse

The original description states 10 years or more with careful handling; actual service life depends on condition.

Match light, temperature, sowing depth and moisture to the species. Choose cell size according to root development and the planned growing period.

• Use on a level, stable surface and check for damage.
• Keep bottom openings clear and avoid standing water inappropriate for the crop.
• Support filled trays evenly and carry them carefully.

Remove plant and growing-medium residues, clean gently with water and allow to dry before longer storage.

Before reuse, check for cracks, dirt and a suitable fit.