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Rockwool 36x36x40mm 49 Cubes

Rockwool 36x36x40mm 49 Cubes

Regular price $16.00
Regular price Sale price $16.00
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Slab of 49 rockwool cubes 36x36x40mm approx.

Rockwool?Cubes are?used for easy starting of seeds and cuttings giving even root development through out the entire cube.

Can either fit into the holes of any standard rock wool blocks, can also be used with Aqua Clay, Perlite, Coco fibre mixes and most growing medium

Rockwool is a mineral wool made from molten basalt and limestone rock that is spun into fibres and then compressed into cubes, blocks or slabs.

Care should be taken when handling rockwool by wearing gloves and mask.?The rockwool fibres can cause irritation to the skin, and if breathed in they can also irritate the lungs.

1. Dont squeeze the Rockwool especially when its wet.

2. Always pre-condition Rockwool in pH 5.5 water before using to disolve lime.

3. Pre-soak from 30 seconds to 30 minutes, depending on size of Rockwool.

4. Water only when theres light - never water in the dark.

5. Optimum room temperature for growing environment is 18.5- 28 for most species. Temperatures above 26.7o C inside the growing media leads to depleted oxygen levels, encouraging root disease.

6. With low light, water with more volume with fewer cycles - and visa versa.

7. Do NOT keep Rockwool sopping wet. lots of algae is a sign of over watering. Minimize watering while plant is young. Too much water prevents root setting which is essential for growing a healthy plant.
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Shipping & Delivery

In Stock Quantities Online may vary due to in store sales. Online quantities are pulled from all of our branches stock levels.

  • We will do our best to fulfil your order. If your order cannot be filled promptly you will be refunded via method of purchase or contacted to arrange alternate options.

We will only deliver to a New Zealand address at this point in time. We don’t deliver to PO Boxes.

Pickup orders may show available in store on the product page but may not be available in the quantities in your cart. You may have to adjust the quantities in your cart at checkout to be able to pick up at a specific store.

  • Pickup Orders are confirmed once checked by staff at location of pickup. Please wait to be contacted by staff before coming to store. 

Photo ID Of Person Who's Name is On The Order Must Be Presented to staff when picking up and must match name on order. We do not accept name changes of orders once placed so please make sure you are filling in the correct details. 

If goods are Not Received within 7 days of purchase, contact us.

Any Damaged or Missing Items from your order must be brought to our attention within 7 days of receiving your order.

If your item is Oversized or More Than 25kg you may be contacted for an additional freight charge to be calculated upon picking of order. 

We use Courier Post as our freight provider. Prices and providers are subject to change without prior notice.

To ensure successful delivery make sure there is some one Present at the Delivery Address during business hours.

Delivery times are normally 1-2 days to the North Island and 2-5 days to the South island once dispatched. Rural delivery can take an extra day longer.

In Stock Quantities Online my vary due to in store sales. We will do our best to fulfil your order promptly. If your order cannot be filled promptly you will be refunded or contacted to arrange alternate options.