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how to grow a weed seed without soil

Hydroponics is on the rise; mostly because it gives growers greater control over how their plants develop. Instead of growing your weed plants in soil, you grow them directly in water containing all necessary nutrients. That comes with some distinct advantages, making this technique an interesting option for advanced and amateur growers alike.

RDWC System without plants.

Liquid Lunch: Nutrients Straight From The Water

  • You can target your nutrition more accurately, because you don’t depend on what happens to be present in the soil. That allows you to set the perfect nutrient mix without losing valuable ingredients along the way;
  • Save yourself work: no need to remove weeds, while the system makes sure your plants are fed and watered. Just keep an eye on the water level in your reservoir. Two refill a week will usually do the job. As you can see, hydroponics is perfect for lazy relaxed growers;
  • Your plants will absorb the exact amounts of water and nutrients they need; no more and no less. The system simply recycles any excess water, making it a very efficient system too. Obviously, as a plant enthusiast, you care about the environment: life’s good when you can save the world by growing sustainable weed;
  • Pest control: hydroponics environments are cleaner than regular soil. That limits the options for pests and bugs – one thing less to worry about;
  • Better yields: plants grow better in hydroponics. For cannabis, that means better yields than for weed grown in soil, all other factors being equal;
  • Rapid growth: using a hydroponics setup could reduce the growth phase of your plants by three weeks. Roughly speaking, that could mean two extra harvests every year;
  • Not dependent on the weather: hot, dry summer? Freezing cold winter? It’s all the same for hydroponics, because all the plants get exactly what they need, no matter the weather. You don’t even have to keep track of the seasons – if you’re growing indoors, that is.

To be fair, hydroponics sounds like a pretty impressive technique. The word itself comes from the Greek concepts of ‘hydros’ and ‘ponos’ (‘water-work’; the ancient Greeks worshiped Hydros as an old god of water, and Ponos as the god of hard work). Ironically though, hydroponics done right isn’t hard work at all. Of course, it’s a matter of preference in the end, but most growers agree that hydro grows are easy once you get you get the hang of it.

The one thing all hydroponics systems have in common is the lack of soil needed to grow your cannabis plants. Hydroponics gets your cannabis plants everything they need, except light: nutrients, oxygen, and water. This can be done in several ways. Below, you’ll find a summary of the most common hydroponics systems.

If you’re not the DIY type, try shopping around for a budget tent online. There are many grow tents on the market for as little as €50; just don’t expect them to be packed with features or have the best build quality, but they should last you at least a couple of harvests.

Ventilation is something growers shouldn’t skimp on, regardless of their budget. Extractor fans help pull old, stale air out of your room/tent so it can be replaced with fresh, oxygen-rich air from outside, while oscillating fans help keep air moving throughout your grow room. Both are super important for supporting the growth of your plants and keeping your room/tent free of pests and pathogens.

Rather than forking out top dollar for a grow tent, consider transforming a spare cupboard or closet in your house into a grow room. Just remember that you’ll want to cover the walls of whatever space you use with a reflective material (white plastic or Mylar film work best). This will reflect more light onto your plants, making for a more efficient grow room.

Build a Grow Room Out of an Old Cupboard or Closet

Growing cannabis indoors is generally more expensive than growing outdoors. In order to achieve healthy plants in a room or tent, you’ll need grow lights and fans to recreate the conditions cannabis naturally flourishes in outdoors. Below, you’ll find a list of ways to cut the cost of setting up/running an indoor grow room.

Growing cannabis on a budget can seem outright impossible to the uninformed. The cost of setting up and running a grow room, plus feeding and caring for your plants, can easily seem out of reach for the hobby grower. However, there are, in fact, many ways you can reduce the cost of your next grow-op to suit your financial constraints. In this article, we share our top tips for growing cannabis on a budget, both indoors and outdoors.

When you buy seeds from a respected seed bank, you’re paying for guaranteed quality. Established seed banks have teams of dedicated breeders and growers constantly working to improve their genetics. That means, after germinating your seeds, you can rest assured the plants in your garden will grow strong and healthy (given the right care, of course) and reward you with good yields of top-shelf bud.

Cannabis is an amazing plant with tons of uses. Unfortunately, many growers forget that at harvest time. The stems and leaves many growers misprize post-harvest can be used to make tea, cannabutter, infused cooking oils, lotions and topicals, and much more. Make sure you hold onto these parts of the plant next time you harvest to reduce the waste of your grow-op.

LEDs or well-cooled HPS systems are ideal for this, as it can get downright steamy in an enclosed hydroponic set up if the temperature is off. Other than that, the general rules of 18 hours on and 6 hours off apply throughout both seedling and vegetative stages, with the 12 hours on and 12 hours off kicking in once it’s time to flower.

In fertile soil, a lot of the essential minerals for growth are already there for cannabis to use; however, with hydroponics systems, you need to add these yourself. Solutions come pre-prepared to resolve a lot of the guesswork, but knowing what these specific elements are can help understanding in the long run.

The gist of it is that the roots of the plant grow into an inert soil, such as perlite, and come into contact with a nutrient solution via a couple of different methods.

Lighting

Featured Image Credit: Pxfuel

Unlike the previous two methods, both which are variations of a liquid nutrient bath, this one uses a spray to get nutrients to the roots. Triggered by a timer, the nutrient aerosol is sprayed a few times a day onto the dangling roots of the plant. The roots grow quite long because of this and it allows for a lot of oxygen to penetrate them easily.

There are a few different ways to go about a hydroponic system. DIY systems are just as popular as ones on the market, but they all go about things in a similar manner.

Lighting systems for hydroponics are pretty similar to any other grow. The only thing to consider is the amount of humidity within the room will probably increase due to water evaporation.