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how to plant cannabis seeds hydroponically

Just be sure to use a paper towel that is nonporous. Using a porous paper towel will cause the cannabis seeds to cling to the pores of the paper towels.

But one thing they do not know is that growing seeds in a hydroponic system will minimize the damage the seeds can get through other methods of germination.

The Weed Blog has an article that directly compares traditional soil germination and hydroponics. Have a read at it if you are still undecided on what method to use; it might help.

Step by Step directions for ontogenesis Seeds during a aquacultural System

Another method is by using a paper towel. You can easily achieve this by following the steps below:

Inside your grow tray, you should invest in a heater or heating mat to maintain a temperature that will encourage growth in your seeds. Aside from that, proper lighting should be installed as well to help your seeds sprout.

You can understand that germination has occurred because the seed will split, and a touch root seems. Be sure that you don’t touch the taproot when it sprouts or during the transplantation process since it is very fragile.

Another important thing to take note of is the pot where the germination will take place. You may want to buy starter cubes that can withstand being soaked for a very long time. Rockwool has got to be one of those products that will not dissolve in water.

You’ll need to constantly test the pH of the water to ensure an optimal growing environment. Nutrients are more available to plants when the environment is slightly more acidic. Therefore, a pH of 5.5–5.8 is required. Use a pH testing kit to take regular readings, and be sure to change the solution weekly to maintain this range. During flowering, a pH of 6 is preferred.

Deep water culture systems are effectively active versions of Kratky systems. They feature a single reservoir filled to the top with nutrient solution. Plants sit in net cups that are slotted into holes in a Styrofoam sheet that floats on the surface. Unlike the Kratky method, deep water culture systems don’t need to maintain an air gap to allow the upper roots to breathe. Instead, the system uses an air stone to continually aerate the solution.

Smaller and more compact strains are ideal for indoor hydroponic systems. Beginning with a smaller strain is advantageous for several reasons. For one, it will let you cultivate several plants within a smaller space, allowing for more diversity and potentially bigger yields. Additionally, if your plants do go through a growth spurt, you’ll have room to deal with such sudden surges in height.

A) Always Monitor pH

It depends on what system you’re using. Kratky systems don’t require any hand watering at all. Wick systems that use soil are often superior to hand watering, as the slow and steady delivery of water into the medium helps to reduce overwatering. However, they sometimes fail to provide enough water to large and thirsty plants, meaning growers may need to occasionally intervene with a watering can.

Both growing trays and tanks require emptying and cleaning around every two weeks. This process will keep the roots of your plants safe against invading pathogens and diseases. Repeat the same process mentioned above when initially preparing your system.

This system allows for periodic feeding. The time when the growing tray is empty allows growers to easily tend to plant roots and harvest plants.

If you go the DIY route, check out the brief guide below. The list covers all of the equipment you need to construct a basic indoor setup. Simply find the product that suits you for each listed item. Buying your gear separately allows you to invest more heavily into important items such as lighting while reducing the cost in other areas.

We have a cannabis seedling germination page which has everything you need to know about all the different germination methods, but this tutorial is different. In this hydroponic seedling tutorial I’m going to share exactly how I do my seeds from beginning to end in a DWC/bubbleponics setup!

The Rapid Rooter should be cut open lengthwise

Add your Rapid Rooter(s), and fill around the edges with extra clay pellets to hold each one in place.

Learn How to Start Seedlings So You Can Grow Hydroponic Cannabis Plants Like This!

I’ve tried a bunch of different germination methods over the years, and the technique I prefer is for hydroponics is starting with the “Paper towel method” to germinate, putting the germinated seeds into Rapid Rooters, and installing the Rapid Rooters directly into reservoir. Lots of other germination methods as well, but this has worked best for me!