Optigrün FLAT BALE PERENNIALS

Application:

On single or multi-layer, extens. Green roofs up to approx. 25 cm layer thickness.

Special properties:

The perennials are pre-grown in accordance with the "Quality Regulations for Perennials" or DIN 18916 and comply with the quality characteristics of the FLL Green Roof Directive. In particular, they have the following characteristics:

• Cultivation in special substrates with a high mineral content.
• No over-fertilized condition. - Strong, species-appropriate sprouting.
• Grow in pots and pot plates of max. 5 cm height.

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Plant species:

• various sedum, herb and grass perennials

Pot sizes:

• 3, 4 and 5/6 pots

Recommended quantity:

• for 3-pot pots: approx. 20-25 pieces/m²
• for 4-pot pots: approx. 16-20 pieces/m²
• for 5/6 pots: at least 16 pieces/m²