Grodan Delta Block

$83.00$110.00

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Description

Grodan Delta Block guarantees plant propagators an optimum air/water balance. The variation in small and large pores throughout the block ensures that the roots are always supplied with sufficient air and water. The water content of the block can be controlled with great precision. The efficient pattern of the pores ensures that water and nutrients are distributed uniformly throughout the block, thereby offering excellent control over both the nutrient solution and the pH. This promotes development of a strong root system during propagation. The uniform distribution and vertical structure of the fibers results in the same resistance for each root, thereby ensuring that the roots distribute themselves uniformly throughout the block.

This is a clean product, no pollutants or harmful bacteria. It does not lock up or release any substances, ensuring all water and nutrients are available to the plant. It is easy to control and steer the growth of the crop to achieve higher yields than seen in soil-bound cultivation. Stone wool can be recycled (eg composting).

Grodan’s stone wool are specially designed for irrigation efficiency and uniformity.

Grodan Delta Block Datasheet

Additional information

Weight N/A
Dimensions N/A
Delta Block

DM4G 20/15 Hole (384/case), DM4G 27×35 hole (384/case), DM4G 42×40 hole (384/case), DM6G 27×35 2 hole (216/case), DM6G 27×35 hole (216/case), DM9G 27×35 2 hole top right (144/case)

Which Delta Block do I need?

Grodan Block Delta DM4G

Grodan-block-delta-dm4g

DM4G
7.5 x 7.5 x 6.4 cm (3 x 3 x 2.5 in)
Weight dry = 25.3 g each
Weight saturated = 273 g each
Volume = 368.7 cubic centimeters
85% WC = 313.4 g


Grodan Block Delta DM6G

Grodan-block-delta-dm6g

DM6G
10.2 x 10.2 x 6.4 cm (4 x 4 x 2 1/2 in)
hole = 1.5/1.6 in (36/40 mm)
Weight dry = 45.6 g each
Weight saturated = 494 g each
Volume = 655.5 cubic centimeters
85% WC = 557.2 g


Grodan Block Delta DM9G

Grodan-block-delta-dm9g

DM9G
15 x 10 x 6.5 cm (6 x 4 x 2.5 in)
two holes
Weight dry = 67-73 g
Weight saturated = 879 g
Volume = 975 cubic centimeters
WC 85% = 828.8 g