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Tag: Grow lights

General Types of Indoor Growing Environments

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Introduction:

Large Corn field at a farm

When many people think about farming and agriculture, massive corn fields are what come to mind here in USA. I am sure that is different depending on where in the world you are located but the same idea. HUGE OUTDOOR FIELDS is what comes to mind. 

But today we are talking about Many Different types of Indoor Growing Environments. Many people see Indoor Growing as a way of the future. But due to its higher entry cost, it is less common. This is changing as our world is changing which is causing more & more large scale “indoor growing” operations are popping up everywhere.  

Indoor Growing - In General

Indoor growing is the act of cultivating plants “inside” VS traditional “outdoor” agriculture where plants are cultivated outside. Indoor growing can have many different advantages basically due to your ability to “take control” almost all growing conditions known as Environmental Factors (Check Out Our Article). The more optimum growing conditions you provide? The better your crops will do growing faster, stronger, and most likely better yields. 

Large Commercial Greenhouse Complex

Pro's

  • Better control of growing conditions
  • Can control almost all conditions instead of just “some” with outdoor growing
  • Extend the growing season
  • Allow plants that can’t grow outdoors in certain climates to be grown. 
  • So much more!

Con's

  • Much higher cost per sqft of growing space.
  • More complicated than traditional outdoor growing where “mother nature” takes care of many environmental factors.

Greenhouses

Greenhouses are what most people think of when “Indoor Growing” is brought up. That is because traditionally they have been the center of indoor growing. They provide the benefits of better control of all the environmental factors such as temperature, humidity, CO2 Levels, and so much more like all indoor growing methods. But many places / crops will not require Growing Lights in a Greenhouse unlike the other types of Indoor Growing Environments. This is clearly due to the Greenhouses are usually covered in a transparent material such as glass, plastic, plexiglass, and such. These materials allow natural sun through. 

Greenhouses come in many different forms and size factors from massive commercial greenhouse complexes to tiny “cold frames” that you can’t even walk in. They have many different structural designs from “hoop houses” to more traditional framed greenhouses. They can also range from very economical plain metal frames covered in plastic to very expensive / beautiful iron frames with glass. The types, designs, and purposes are almost endless with Greenhouses.   

Commercial Greenhouse Complex

Commercial Greenhouse Complex example

"Hoop House" Greenhouse

Commercial Hoop House Greenhouse

Residental Frame Greenhouse

Residential Greenhouse Example

Cold Frame Greenhouse

Cold Frame Greenhouse Example

Grow Rooms

Grow Rooms have grown in popularity over the last few decades. This is due to high level of control they provide AND most important security. Many crops raised in Grow Rooms are of very high value where the grower wants better security than a traditional greenhouse can offer. 

Like a greenhouse, Grow Rooms provide all the benefits of the control ability of all environmental factors. They are also many times more “sanitary” with less pest and disease problems compared to greenhouses. However, they are more costly to setup per SQFT compared to Greenhouses due to they require more ventilation, SQFT inside a building, LIGHT for the plants to grow. This light is provided by one or more types of grow lighting systems. Check out our many articles on Grow Lights such as Different Types of Grow Lights (Click Here)

Grow Room Example

Grow Tent

Mars Hydro 8' X 8' Grow Tent

Grow Tents are extremely popular growing solutions for the person looking to grow couple plants. They are very economical compared to a full blown Grow Room, easily movable to new location, and many other advantages. But they generally only come in up to 8′ X 8′ which is a limiting factor if you plan to continue expanding overtime. 

Quality Grow Tents will come with metal pole system as its “skeleton” support structure. AVOID PLASTIC! The material should be a heavy canvas for longevity with quality zippers / clips for openings. They come in many different sizes ranging from as small as 2′ X 2′ for a corner of a room to the larger 8′ X 8′ more suited as a movable “grow room.”

If you would like to learn more about Grow Tents, check out our other articles such as Overview of Grow Tents (Click Here)

Hydro-Unlimited actually sells an amazingly quality line of Grow Tents from Mars Hydro. Check them out by Clicking Here!

Hydroponic Grow Tent Example

Grow Box

Supercloset Trinity Grow Box

Grow Boxes or Grow Cabinets are generally the smallest of the growing units. They generally are used in place of a Grow Tent when the grow is only few plants which require top level security. They range from the size of a desktop computer to very large storage cabinets.

Many people DIY build them or you can buy one from multiple builders such as SuperClosets. They can range in cost depending on options and size from $500 to $5000! 

To Close

In closing, “Indoor Growing” is very important means of agriculture. It has been greatly growing in use over last few decades. This started with the most valuable crops, but it now has become way more common in many more different crops. This has been greatly due to the rise in commercial hydroponics which is mainly done in Greenhouses. Indoor Growing has allowed for plants to be grow in different climates more successfully, provide food when late frosts destroyed traditional outdoor crop yields, and so much more. We have and will continue to write many articles on Indoor Growing so please explore our blog and subscribe for our regular new articles!

Our New Partnership with Mars Hydro

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We are proud to announce our new Partnership with Mars Hydro!

You will be seeing many new products populating our online store ranging from high-quality LED Grow Lights, Grow Tents, and Full Grow Tent Kits. We have made an agreement with Mars Hydro to become an official distributor of their full product line. 

This decision was made after years of experience with their company. They make everything from LED Grow Lights for the person starting out with their affordable TS Series of Lights to Commercial LED Grow Lights with their FC Series of Lights. They make high-quality products at affordable pricing. You can not ask for a better business model to partner with. 

They also have developed and offer high-quality Grow Tents. These grow tents have all the options you look for in one including metal structure, heavy canvas material, and etc. They are an amazing option for someone looking for a Grow Tent to avoid the need for a full grow room or greenhouse.

Mars Hydro has also created Grow Kit offerings of their Grow Tents paired with everything you need to start growing except the plants themselves. This includes the tent, suggested light, carbon filter, fan, and much more!

We could not be happier with this new development for Hydro-Unlimited.Com. Check out our Online Store to see everything this partnership allows our company to bring to our customer base!

Types of Grow Lighting Systems

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Introduction

Every indoor grow from a small residential grow in a closet to large scale greenhouse operations all need grow lights. Grow lights provide all or supplement lighting needs of the plants. The main types used to LED, HID (MH & HPS), and Compact Fluorescent lighting. They all have their advantages and disadvantages.   

LED Grow Lights

LED Grow light spectrum

LED Lighting systems have been around for along time. But in the pass they were much more expensive for the same light intensity as other solutions such as HID or Sodium lighting. This has recently changed so LED Grow Light Systems are becoming the most popular grow light solution for both residential and commercial growing operations. 

Pro’s

  • Lowest energy user
  • Lowest heat production
  • No bulbs to replace on regular basis
  • Most LED systems are full spectrum instead of needing two different bulbs and/or systems for veg and flower stages

Con’s

  • Generally do not have as good as “light pentration” as other systems so lighting height needs to be monitored and adjusted more. 
  • Most system once they start failing need to be completely replaced instead of just changing a bulb.

Hydro-Unlimited's offering

We highly believe in LED lighting due to its many different advantages that used to be somewhat canceled out due to higher cost. Now with technology and manufacturing improvements of LED, pricing is “in-line” with other solutions making LED grow lighting my #1 suggestion for any grow needing all its light or supplemental lighting. We have partnered with Mars Hydro which has become a leader in quality but affording LED Grow Light Solutions. CHECK OUT OUR ONLINE STORE!

HID (High Intensity Discharge) Grow Lighting System

High Intensity Discharge Grow Light
High Intensity Discharge Grow Light Reflector
High Intensity Discharge Grow Light Ballast
High Intensity Discharge Grow Light Ballast

HID Grow Lights have been the main commercial grow light for years. The bulbs are built like traditional gas bulbs where the bulb is filled with certain gas with two electrodes for charge. HID Lighting has held its position as main grow light due to their ability to produce high light output and brightness dependably. Depending on the type of bulb used, the light spectrum will vary. The two most popular HID bulbs for growing is MH (Metal Halide) and HPS (High Pressure Sodium). The difference is mainly what gas is in the bulb and they create different light spectrums. HID Systems generally consist of Grow Light deflector, bulb, ballast, and power cord. Large systems can also include air cooling and ducting due to the large amount of heat they can put off. Many people get ballasts capable of running both types of bulbs to save on cost. 

MH (Metal Halide) Bulb

Metal Halide Grow Bulb
Metal Halide (MH) Grow Bulb

Metal Halide bulbs are filled with gas that creates mainly Blue light spectrum. These are usually used for the “vegetative” stage of growth. 

HPS (High Pressure Sodium) Bulb

HID High Pressure Sodium Grow Light Bulb
High Pressure Sodium Grow Light Bulb (HPS)

High Pressure Sodium bulbs are filled with gas that creates mainly Red and Orange light spectrum. HPS is mainly used for the “Flowering” stage of growth. 

Pro’s

  • Good light penetration over other types of grow lights
  • Dependable “time tested” system of grow lights
  • Large selection of reflector, ballast, and bulb combinations available

Con’s

  • Generates the most heat while in use to the point of larger ones needing air cooling.
  • Bulbs have to replaced regularly to keep light lumens up.
  • Need different bulbs for growing stages.
  • Uses of the most electricity of all the lighting system types by far. 

Compact Fluorescent Grow Lighting

Compact Fluorescent grow light bulb
Compact Fluorescent grow light bulb

Compact Fluorescent grow light bulbs used to be very popular in small scale grows as they were affordable, low energy use, and created way less heat than HID Lights. They have lowered in popularity with the pricing of LED grow lights coming so far down. People that use them now mostly do for “supplemental” light such as “side lights” instead of primary lighting system. 

Pro’s

  • Low cost 
  • Does not require a ballast like HID
  • Low energy use

Con’s

  • Limited light penetration ability
  • Requires different bulbs for different growth stages due to not being full spectrum like LED
  • Bulbs need to be replaced regularly for quality of light produced.