San Diego Hydroponics T-Shirt Design Contest


San Diego Hydroponics & Organics is excited to begin 2015 with a T-Shirt Design Contest. You can find complete contest rules and entry form below.

Contest Guidelines

  • SDHydro T-Shirt Design Contest is open to the public.
  • You must be 18 years or older to enter or have written consent from parent or guardian.
  • Each applicant may submit up to three designs.
  • Submissions will be showcased to the public for the duration of the contest.
  • Designs will be accepted through April, 20, 2015.
  • A winner will be selected and announced on April 27, 2015.
  • Contest winner will be awarded $250.
  • San Diego Hydroponics & Organics will retain all rights to the winning design. By submitting your design you agree to these terms.
  • San Diego Hydroponics & Organics reserves the right to make adjustments to the winning design.


Design Guidelines

  • The SDHydro logo must be incorporated in your design. Email Marketing@ for a digital file.
  • Design must be inspired by San Diego Hydroponics & Organics.
  • Design should be free of profanity, vulgarity or anything illegal.
  • Design should not exceed 10” x 10”.
  • Vector art should be submitted in .pdf format.
  • Pixel art should be submitted at 300dpi resolution in .pdf format.
  • Designs must be completely original. By submitting a design you are guaranteeing that you hold the rights to all materials used in your design.

Please include the below information and email along with your design to Marketing@
Please use“T-Shirt Contest” in the subject line.

 All entries are due by Monday, April 20, 2015.

Age: Name of Guardian(if under 18):
City: State: ZIP Code:
Phone: Email:

I _______________________ (name or name of guardian), have read the official contest guidelines for the 2015 SDHydro T-Shirt Design Contest.
Signature of Participant or Guardian: ______________________________    Date: _______________

Carnivorous Plants


Carnivorous Plants

As growers and humans we have always had an interest in nature’s extremes, and there is certainly no shortage of these extremes in the plant world. There is perhaps no better example in nature than carnivorous plants. Plants such as the Venus Fly Traps, Pitcher Plants and Sundews have evolved unique ways of supplementing poor soil nutrition by becoming predators. These plants feed off other living things using unique and deadly adaptations.

Venus Fly Traps (Dionaea muscipula)

These small herbs are possibly the most well known of the Carnivorous plants. They consist of a small base of leaves with shoots consisting of a hinged, toothed trap with small pink pads that open like a clam shell. A trigger on the pad acts as a sensor and when activated, shuts rapidly on the intended victim. A native to the eastern coast of the United States, these plants are adapted for harsh marshland soils and lots of sun. They’re normal “diet” consists of ants, small beetles, and of course, flies.

These plants can be notoriously hard to grow and require a daily flushing of distilled water, light or sun cues, and plenty of patience. A good base is recommended like sphagnum moss or sometimes a sandy medium. The plants are used to a summer/winter cue, so timing with sunlight or artificial light is key. These plants need lots of water, and distilled water has shown great results. Traps can take years to present themselves in a mature plant, so patience is key.

Pitcher Plants (Sarracenia purpurga)

A non-motile plant, pitcher plants rely on bait to trap their victims. Modified leaved form a pitcher like trap where digestive juices are produced. The sides of the pitcher are slick and some species have teeth lining their rims to prevent any escape. An irritable odor attracts creatures to its pitcher and they slip down into the pool. With no option for escape, the animal is slowly digested in the pool of juices and the plant is fed.

While some species have an “umbrella” to keep rain from the tropics out of the pitcher, some plants’ pools just become gradually more dilute. These diluted pools still serve a purpose, as they become ideal breeding grounds for many species of insects. Nutrients are also added to the pitcher by tree shrews who have found a convenient use for the pitchers as their preferred bathroom.

Growing them is easier than the Venus traps. Pitcher plants require a sandy, nutrient poor soil, and peat moss is a good medium to grow them in. These plants need full sun, and must not be overwatered. Keeping the tops dry and in full sun will produce the best pitchers in most species.

Sundews (Drosera capensis)

Sundews are small, sturdy plants that offer unique adaptation to their shoots. Small “tentacles” stick off of the shoot, capped with a sticky deposit that ensnares unlucky victims. When an insect makes contact, it is trapped in the sticky mess, as the arms begin to curl up and trap the insect even further. Digestive juices immediately begin to work, slowly breaking down the animal and providing nutrients to the plant. These plants are found in numerous families, and can be found on nearly every continent, quickly becoming one of the most popularly cultivated plants.

Sundews grow well in almost every medium, although a 1:1 sand/peat or LFS/perlite ratio works best. The plants prefer to stay moist and around 50% humidity. Feeding them 2 times per week will help ensure a good growth pattern for these plants. The plant itself is fairly tolerant of a wide-variety of environments, so they are a good choice for a low-maintenance carnivorous plant.

Carnivorous Plants

If you are interested in seeing any of these exotic plants, San Diego State University has a small public display in the Life Sciences North building on the first floor. San Diego

Hydroponics and Organics has kindly donated the lighting system for this display, and the plants have been thriving there for years. These plants are under the expert care of Bob Mangen, the greenhouse master at SDSU. Bob has kept this display for over 10 years, and had pioneered new techniques in caring for these unique plants. Greenhouse visiting hours are Monday-Friday, 9am-11am.

Hungry Caterpillar Vegan Veggie Wraps



  • Mission Garden Spinach Wrap (or flour tortilla)
  • Hummus
  • Spinach
  • 1 Red Bell Pepper
  • ½ Cucumber
  • 1 Carrot
  • ½ Avocado
  • Tooth picks

*Feel free to add or subtract ingredients based on what’s in your garden!

1)     Begin by washing all your veggies.  This step is especially important if you are buying your produce and have not grown it yourself.  See notes at the bottom for more details on how to wash your veggies!

2)     Peel carrot and cut into strips length-wise, put to the side. Cut one side of the Bell Pepper, this will be your caterpillar’s face, then cut the reminder into long strips. Cut Cucumber, and Avocado into thin segments as well.

3)     Generously spread Hummus on the Tortilla. I use Mission Garden Spinach Wraps and an Artichoke Spinach Hummus so the caterpillar is green but you can substitute any flour tortilla.

4)     Layer a handful of Spinach on top of the Hummus.

5)     Lay Bell Pepper, Cucumber, Carrot and Avocado in parallel down the center or the Tortilla.

6)     Roll the Tortilla over its self and secure with a tooth pick.

7)     Space four more toothpicks evenly apart down the center of the roll. Cut in between each toothpick.

8)     Place the segments next to each other on a plate and to the endmost one with your saved portion of Bell Pepper.

9)     Using whatever remaining ingredients you have, make a face, feet and antennas for your caterpillar.


How to Wash Store Bought Veggies

1)     Mix ½ cup white vinegar with 3 cups water in a spray bottle.

2)     Spray veggies thoroughly.

3)     Rinse well.

Product Spotlight: Trim Stations


San Diego Hydroponics & Organics is happy to now offer Trim Stations.

Trimming made easy! The most efficient and cost effective platform to process a grow. Trim Station is designed to increase trimming efficiency through ergonomic design resulting in greater yield. Designed by growers for growers, made in California, using recycled materials.


The most efficient platform to process a grow. Trim Station is designed to increase trimming efficiency through ergonomic design resulting in greater yield. The Fully Loaded package is a next generation, all-in-one, trimming platform. The Stand has an adjustable neck allowing for multiple posture settings, while Bud Beam affixes to the Stands mounting tab and is a specially designed 5W LED light that floods the trim zone with brilliant illumination. Everything a trimmer needs is now at arms reach within a self contained unit.

For more information on these and other Trim Station products visit Trimstation.com

2014 Customer Appreciation Sale


Join San Diego Hydroponics & Organics Nov. 7th & 8th for our two day Customer Appreciation Sale. The best way to say ‘thank you’ to our customers is with free raffles, free samples and discounts up to 50% off storewide at all five of our San Diego locations.

Don’t miss out on this opportunity to meet representatives from your favorite brands at our San Marcos, Bay Park and Lakeside locations.

Enter to win awesome prizes, like a trip for 2 to Las Vegas, Bulb/Ballast/Hood package, House & Garden premium nutrients, Mad Farmer additives, your favorite Bio Bizz products and more!

Saturday lunch is on us! Enjoy a feast from Tacos & Gorditas from 12-3.

Soil 30% off
Vermifire/Vermisoil 50% off
Hydroton/Hydrocorn $20+ tax (44% off)
Grodan up to 35% off
Bulbs 40% off
Hortilux 1000w HPS 50% off
Ballasts 30% off
Digital Ballasts 40% off
Harvest Pro 1000w Ballasts 40% off
Hoods 30% off
Nutrients 30% off
General Hydroponics 35% off
Mad Farmer 35% off
H&G 30% off
Botanicare 35% off
Cutting Edge Solutions 35% off
Fans 30% off
Pesticides 30% off
Cloning Gear (Cloning Gels, Powders and Liquid, Domes, Propagation Trays, Scalpels, Mad Root Trays) 30% off
Pots/Saucers 30% off
Water Filters 30% off
Trayhuggers 30% off
Reservoirs 25% off
Pumps 25% off
Grow Tents 25% off
Atmosphere Controllers 25% off
Can Original 25% off
Can Lite 30% off
Phresh Filters (only filters, not silencers or inline filters or 12″ filter) 30% off
Blue Lab 25% off
Green Trees 25% off
Timers 30% off
Ducting & assesories 25% off
CO2 tanks 20lb-$115
Method 7 25% off (except RX)
Pumps 20-25% off
Sprayers 20% off
Turbo Klone 25% off
Indoor Garden Guide 50% off
Books 30% off

*Some exclusions may apply. Ask a clerk for details. Sale prices may be subject to change.

Coolaroo Product Spotlight



San Diego Hydroponics & Organics is happy to offer Coolaroo Shade Fabric in 50%, 70% & 90% UV Protection and Coolaroo accessories. Shade cloth is perfect outdoor fabric. Designed to breathe, it allows cooling breezes to flow through, significantly reducing temperatures beneath. Coolaroo’s knitted construction prevents tearing and fraying and the special Coolaroo process ensures colors remain vivid for years.

Coolaroo Shade Fabric is manufactured of High Density Polyethylene which is knitted instead of woven, allowing heat and humidity to rise through fabric while reducing ambient air temperatures up to 33%. Specialized fabric is stain resistant and will not mold, mildew or fade. Ideal for shade protection over gardens, patios, decks, pergolas, and lanais. It also can be used for privacy, or a wind screens.

Coolaroo Shade Fabric is available in forest green, black, and tan. SDHydro sells Shade Fabric by the foot or in prepacked rolls of various sizes. Call any of our locations for details.


Coolaroo also offers Coolaroo Butterfly Clips and Tie Wraps to secure your Coolaroo Shade Fabric.

Terpinator Product Spotlight


Some types of plant oils have terpenoid, or compounds that contain very interesting odor molecules. Terpenoids are molecular compounds that consist of repeating units of a 5-carbon structure called isoprene. Many plants incorporate aromatic compounds that produce a plethora of odors that have been long thought to affect our physiology through odor activation (aromatherapy).

Two of these odor molecules are limonene and myrcene. These occur in a wide variety of oil producing plants, and can be described to smell like lemons and grapefruit, respectively. Many researchers have been aware of the power of odor chemistry to affect our moods, for example, many people describe a feeling of “sunny happiness” when smelling limonene. These types of compounds end up in the glands that inhabit the “skin” of plants, and can create biological affects in our bodies when ingested. For example, the plant oils in mint can cause a feeling of relaxation when taken as a cup of tea.

Terpinator has a relatively neutral PH of about 6 and should not affect your PPMs.  This product can be used from vegetating state all the way through flush.  We recommend 15 – 30 ml/Gal for the last 4-6 weeks of flowers, all the way through flush.  Terpinator has been tested at a very high concentrations with a large variety of nutrients and mediums – never with any results of burning or negative effects.  Therefore, it can be used through the entire cycle of growth without concern.



You can use Terpinator during the entire life cycle of the plant.

Vegetating phases of growth:
Add 5-10 ml per gallon of water.

Reproduction and fruit set stages of growth:
Add 10-30 ml per gallon of water.

Compatible with any brand of fertilizer products.


Red, White, & Blueberry Popsicle Recipe


You will need:

  • Sparkling Lemonade
  • Cranberry Juice
  • 1 cup Strawberries (washed & chopped)
  • 1 cup Blueberries (washed)
  • Plain or Vanilla Greek Yogurt
  • Popsicle Mold
  • Popsicle Sticks

Begin by dropping enough blueberries into the mold to fill the tip of the popsicle. Using a popsicle stick, gentle press the blueberries down. Be careful not to squish the berries. Then fill with sparkling lemonade until the blueberries are covered. Freeze for 3 hours or until frozen solid.

After the lemonade and blueberries have frozen solid, remove from freezer. Spoon the chopped strawberries on top of the frozen lemonade, push down gently with a popsicle stick. Fill the mold with cranberry juice to cover strawberries. Use tin foil or plastic wrap to cover mold. Insert popsicle stick into each popsicle. Place back in freezer for 3 hours or until frozen solid.

Once the second layer has frozen, remove from freezer. Take off tin foil or plastic wrap and spoon Greek yogurt around the base of the popsicle stick. Replace in freezer. Popsicles will be ready to eat in 3 hours.