Professional hydroponic growers around the world already know that stone wool is a unique and special growing media. Pargro is the ideal choice for cultivators who are looking for basic media without compromising the clean, disease and pest free, consistent stone wool to help them minimize input costs.
Saturate Pargro 1.5” Plugs and Pargro Quick Drain (QD) Blocks in a nutrient solution of roughly 1.5 EC and 5.5 pH for up to 1 minute.Do not over saturate the blocks or leave soaking for extended periods of time.
Take cuttings that are no more than 14 days old, apply rooting solution to cut only and insert stem ½ inches into the saturated Pargro 1.5” Plug.If growing from seed, place one seed into the hole of the saturated Pargro 1.5” Plug.
Insert a well rooted Pargro 1.5” Plug into the hole of the saturated Pargro QD Block
We recommend using a pressure compensated drip irrigation system.Pargro QD-4 – insert 1 drip stake per block
Pargro QD Jumbo and Pargro QD Biggie – insert 2 drip stakes per block
Volume of irrigation should be 3% to 6% of growing media volume
Irrigation Volumes – suggested flow rate is 0.5 gph (2 lph):
Shot Size % of Substrate Volume Small 2% Standard 3% Large 4 – 6%
|Starters||Dimensions (in)||Dimensions (cm)||Plugs/Package||Plugs/Carton|
|Pargro QD Plug||1.5||3.8||98||14 packages of 98 (1372 total starter plugs)|
|Pargro QD Plug||1.5||3.8||45||26 packages of 45 (1170 total starter blocks)|
|Quick Drain Blocks||Dimensions(in)||Dimensions (cm)||Blocks/Package||Blocks/Carton|
|Pargro QD 4 x 4” block||4 x 4 x 4||10 x 10 x 10||6||144|
|Pargro QD JUMBO block||6 x 6 x 4||15 x 15 x 10||64|
|Pargro QD BIGGIE block||15 x 15 x 14.2||64|
|Quick Drain Slabs||Dimensions (in)||Dimensions (cm)||Slabs/Carton|
|Pargro QD slab||36 x 6 x 3||91.4 x 15.2 x 7.6||12|