Sustain Everyone

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Build A DWC Hydroponic Garden in Less than an Hour — August 9, 2019

Build A DWC Hydroponic Garden in Less than an Hour

Ever have the urge to grow something green? Since most of us live in cities, access to space to grow plants is practically non-existent, and soils are often contaminated with heavy metals and other industrial pollutants. Despite these conditions, people are using creative hydroponic growing techniques that do not rely on traditional methods of growing food.

Hydroponic systems are unique in that they do not use soil to grow plants, but rather delivers nutrients to plants using nutrient-rich water, also called nutrient solution.

Recently, I created a container deep water culture hydroponic system by re-purposing an old plastic storage tote. In deep water culture (DWC) systems, plants sit directly in nutrient-rich water, and an air pump & air stone keeps the water from getting stagnant by blowing bubbles into the water.

It was super easy, and I’ve outlined the steps here so you can construct your own DWC hydroponic herb garden for your home today!

Step 1: Gather your materials (see links at end of post):

-Storage tote,
-Drill,
-2″-3″ hole saw drill attachment,
-Net pots (2″, 3″),
-Coco coir plugs,
-Dry nutrients part A and B for lettuce (also good for herbs),
-Digital EC meter & pH meter,
-Measuring spoons,
-Air pump,
-Air stone,
-Herb & lettuce seeds

Step 2: Drill holes into the lid of your storage tote.

You can drill as many holes as you think will fit the size of your tote’s lid. I went with 13 holes after spacing out each plant site about 3″ apart from one another. When complete, remove all plastic scraps and debris by rinsing the tote out.

last1.jpg @Hydroponics.NYC

Step 3: Fill the container nearly to the top with tap water & add dry nutrients.

A simple method for making nutrient solution is to to take a quart-sized container (like an old Chinese food container) and fill it nearly to the top with tap water (you can use the water that is already in your tote.) Then, add a teaspoon of part A and a teaspoon of part B of the dry nutrients. Add nutrient solution to your reservoir where your plants live, and measure the electrical conductivity (EC). You want the EC to measure 900-1300 ppm to grow most herbs and lettuce, and you can add another teaspoon of each part A & B as necessary to reach the desired EC level. After each harvest, check your EC and add nutrients & water when necessary to maintain 900-1300 ppm range.

Step 4: Installing the air pump and air stone

The air pump attaches to the air stone via a small plastic tube (usually provided). Place the air stone in the nutrient solution and the air pump at a higher elevation than the level of the water in your deep water culture system (to prevent a siphoning of water out of your system).

DWC3 @Hydroponics.NYC

Step 5: Insert the net pots into the holes you cut for each plant site.

You want the bottom of the net pots to be submerged in nutrient solution, so push the net pots in and then add a coco coir plug to each plant site.

Step 6: Plant your herb and lettuce seeds & place under light source.
Now you are ready to plant your seeds in each plug (1-2 herb/lettuce seeds per plant site).

*Be sure to place your system under sunlight or an artificial light source to ensure your plants can photosynthesize!

Recommendations:
-If it’s summer, consider placing your DWC hydroponic garden outside under the direct sunlight, or if one of your windows gets a ton of sun, place it there.

-If you have space under a coffee table, consider installing these lights on the bottom of the table and placing your DWC hydroponic garden under there: https://www.amazon.com/Integrated-Fixture-Extendable-Greenhouse-Installation/dp/B07FZTKYXV

-If none of your windows get enough sunlight, you can purchase an LED lamp to provide your plants with the lights it needs.

DWC.JPG @Hydroponics.NYC

Links to Materials I used:

-Storage tote: https://www.amazon.com/Rubbermaid-FG2214TPDIM-Roughneck-Storage-Metallic/dp/B075WXMPBF/ref=sr_1_4?crid=1CPO0ONHQAR5J&keywords=10+gallon+rubbermaid+tote&qid=1565441533&s=gateway&sprefix=10+gallon+rubber%2Caps%2C132&sr=8-4

-Drill: https://www.amazon.com/BLACK-DECKER-LDX120C-Lithium-Driver/dp/B005NNF0YU/ref=sxin_5_osp48-6ac4fb34_cov?ascsubtag=6ac4fb34-e401-481a-a17e-9630f5769850&creativeASIN=B005NNF0YU&cv_ct_id=amzn1.osp.6ac4fb34-e401-481a-a17e-9630f5769850&cv_ct_pg=search&cv_ct_wn=osp-search&keywords=drill&linkCode=oas&pd_rd_i=B005NNF0YU&pd_rd_r=0939e467-0503-4191-b33d-b9d55ccdc15e&pd_rd_w=9gylW&pd_rd_wg=oV85b&pf_rd_p=c501273b-119a-4fc9-ad78-eda5006b0be9&pf_rd_r=CTRQQHPXZNJH81RGY6PT&qid=1565440579&s=gateway&tag=spyonsite-20

-2″-3″ hole saw drill attachment: https://www.amazon.com/10-Piece-Hole-Saw-Kit-Wood/dp/B07DNT1D4V/ref=sr_1_9?crid=HK4MQH3R07Y2&keywords=hole+saw+attachment&qid=1565440732&s=gateway&sprefix=hole+saw+atta%2Caps%2C128&sr=8-9

-Net pots (3″): https://www.amazon.com/gp/product/B073WJ78MM/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Net pots (2″)
https://www.amazon.com/Zicome-Garden-Plastic-Cups-Pots/dp/B06XJ2G6FS/ref=sr_1_2_sspa?keywords=net+pots&qid=1553617516&s=gateway&sr=8-2-spons&psc=1

-Coco coir plugs: https://www.amazon.com/gp/product/B0002IU8K2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

-Dry nutrients part A and B for lettuce (works for herbs too): https://www.amazon.com/gp/product/B00MSW5LQQ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

-Digital EC meter & pH meter:
https://www.amazon.com/VIVOSUN-0-05ph-Accuracy-Readout-Temperature/dp/B06XKMH86J/ref=sr_1_6?keywords=ec+meter&qid=1565442108&s=industrial&sr=1-6

-Measuring spoons:
https://www.amazon.com/1Easylife-Stainless-Measuring-Spoons-Ingredients/dp/B00IE2J0SO/ref=sr_1_1_sspa?keywords=measuring+spoons&qid=1565441240&s=industrial&sr=1-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFKQUc3OEI2SDdKV1omZW5jcnlwdGVkSWQ9QTEwNDM2MjcxUkZTV0tRRk1NTUZXJmVuY3J5cHRlZEFkSWQ9QTA0NjIyOTM1U0NRQzBHVVNNOVcmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl

-Air pump:
https://www.amazon.com/gp/product/B0009YJ4N6/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

-Air stone: https://www.amazon.com/gp/product/B07FZY71K6/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

-Herb & lettuce seeds: https://edenworks.com/

IG accounts:
@Hydroponics.NYC
@Matthew_Gerard_

A Shirf Towards Ecological Agriculture — February 20, 2018

A Shirf Towards Ecological Agriculture

The way we view the world is often a reflection of the paradigm of the day, that is the deepest set of beliefs and assumptions a culture has about any given topic at any moment in time. Needless to say, paradigms do shift over time to create the unique circumstance we see on a daily basis, and sometimes this happens rather quickly.

IMG_2960
The new shift in thinking seems to be towards sustainable urban food production. Photo taken at AgTechX @matt_horgan

Paradigm shifts: Thinking in cycles not lines

One paradigm of today seems to be the perception of our lives as a series of linear processes. We seem to idolize cause and effect relationships whenever possible in daily life and tend to view most of our experiences through this narrow lens without analyzing the entire picture.

dog.jpg

However, thinking of systems in terms of lines tends to be characteristically more predictable and simpler, while systems as cycles are naturally more complex.

natures cycle2
Nature’s Cycle by Virginia Lee 2001  

Shift towards interconnectedness

A personal shift in assumptions I experienced was while I was taking an ecological agriculture class during my time at SUNY Binghamton. My perception of self shifted from the individual, separate self to a more interconnected sense of identity.

muir

Ecological Agriculture: Nature as model

Ecological agriculture is a term used to describe a type of farming that raised food without any chemical or synthetic fertilizers, to create an agricultural system that mimicked ecological systems that sustain in nature.

Screen Shot 2018-02-20 at 3.26.55 PM.png
By: permacultureprinciples.com

The general trend in agriculture since 1950 has been towards large-scale industrial farms that use synthetic fertilizers and chemical fertilizers, but a recent surge in interest in local, organic produce by consumers is causing a paradigm shift in the way we consume and produce food.

Ecological agriculture can be seen in the increased interest in urban farming in recent years. By incorporating sustainable food systems into the built environment, we can improve food security in urban environments.

Screen Shot 2018-02-20 at 2.32.14 PM.png
Sky Vegetables February 2018 By @matt_horgan

We can also use underutilized spaces, like basements, to produce food on land to support the health and to educate our local communities
An example of a hydroponic food system, and what my neighbor calls a “permaponic system”, is seen below (Top: after 6 weeks/Bottom: the before picture).

before:after.jpg
By @matt_horgan

The potential for ecological agriculture to foster a more harmonious coexistence between human beings and the earth, as well as the practical implications for food security and positive impact on local economies leads me to think that this will become ever more present in our city in the near future.

Screen Shot 2018-02-20 at 2.44.51 PM.png
By @matt_horgan While walking to class at CUNY Brooklyn College, I saw this incredible urban food garden someone created on their front lawn 🙂

I look forward exploring ecological agriculture more on this blog in the future 🙂

Relaunch: New Blog Name “Sustain Everyone” — February 1, 2018

Relaunch: New Blog Name “Sustain Everyone”

Hello there! I recently decided to change the name of this blog (Sustainable Future through Food) to Sustain Everyone with the intention to explore existing urban farming throughout NYC and to inspire people to become actively engaged in organic urban food production. I hope you will follow along with me on my journey as I discover the beauty of small-scale organic urban farming in New York City.

I’m an aspiring environmental writer, who was born and raised in Rockaway Beach, NYC and I’m passionate about finding a healthy way to live sustainably within the natural world. My studies in the environmental field brought me to Upstate New York, Texas, France, Vermont, and Costa Rica. During this time, I grew to see the potential for urban farms to increase people’s access to healthy and nutritious food within cities. More recently, I became fascinated by hydroponic systems and their ability to produce food quickly using no soil, little water, and marginal nutrient inputs. Urban agriculture is an ideal solution for the issue of food security in cities, which is why I see it as more crucial today.

Follow me on Instagram 🙂 @Matthew_Gerard_ @Hydroponics.NYC