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Hydroponics Variety Listing | Printable 2-pp Brochure Insert (PDF)
Johnny's recommended varieties for hydroponic growing systems. As a solution-driven company, we aggregated the results from trials with independent hydroponic growers, in combination with our own variety knowledge and the information we receive from our suppliers, to compile our Hydroponics Performers category. Read More
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Hydroponic Growing Media | Tech Sheet (PDF)
This tech sheet describes common hydroponic growing media options; and how to select which one is best for your needs; how using plugs differs from using a soilless mix in hydroponic production; monitoring salt buildup in different types of media; and maintaining medium hygiene. Read More
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Hydroponic Seed-Starting & Environmental Variables | Tech Sheet (PDF)
This tech sheet describes the basic steps of seed-starting in hydroponic systems and introduces the primary variables that affect plant health and productivity in hydroponic systems. Information presented includes steps for seed-starting in hydroponic systems; primary environmental specifications of hydroponically grown crops; and recommended further reading. Read More
Article
Hydroponic & Container Basil Guide | Production Advice & Variety Recommendations
Most basil types and varieties can perform well in container production and/or hydroponic systems, but which ones will perform best for you? With a few facts in hand, you'll be prepared to match your system to the best varieties. Here's help getting your container and/or hydroponic basil production off to a successful start. Read More
Comparison Chart
Hydroponic & Container Basil Varieties | Comparison Chart (PDF) | Johnny's Selected Seeds
Download a print-friendly, PDF version of our Hydroponic & Container Basil Varieties Comparison Chart. Prints on two single-sided sheets of 8.5x11" paper, or on one, double-sided sheet. Refer to our accompanying Hydroponic & Container Basil Guide for more information. Read More
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Pests & Diseases of Greenhouses & Hydroponic Systems | Tech Sheet (PDF)
This tech sheet describes some of the most common pest and disease threats in greenhouse and hydroponic systems, as well as prevention basics, with links to recommended references for further reading. Read More
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Introductory Hydroponics Information Guide | Printable 4-pp Brochure (PDF)
This guide provides prospective hydroponic growers with introductory information about crop production using various common adaptations of this growing method. Read More
Article
Introduction to Hydroponic Growing | Article | Johnny's Selected Seeds
An introductory guide to hydroponics production, including basics on types of hydroponic systems; how hydroponics differs from growing in soil; scheduling what to plant hydroponically and when; specialty hydroponic techniques; and how to choose varieties for hydroponic production, from Johnny's Selected Seeds. Read More
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Hydroponic & Container Basil Guide | Printable 4-pp Brochure (PDF)
Download a full-color, print-friendly, PDF version of our Hydroponic & Container Basil Guide. This brochure prints on 4 single-sided sheets of 8.5x11" paper, or on two, double-sided sheets. Refer to our accompanying Hydroponic & Container Basil Comparison Chart for more information. Read More
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Hydroponic Lettuce Varieties from Johnny's | Printable 4-pp Brochure (PDF)
This series of lettuce varieties represents the latest breeding advances for hydroponic production, offering specific improvements in growth rate, weight, yield, compact and upright habits for ease of harvest, tipburn/bolting tolerance, robust disease packages, and deep pigmentation that holds well in indoor setups. Make some space this upcoming cycle and try them alongside your own personal hydroponic favorites. Read More
Article
How to Grow Healthy Hydroponic Seedlings | Seed-Starting & Environmental Variables
This article describes the basic steps of seed-starting in hydroponic systems and introduces some of the primary environmental variables that affect plant health and productivity in hydroponic systems. Read More
Article
Hydroponic Grow Media | 10 Common Types, Care & Additional Considerations
An overview with comparison chart of 10 different hydroponic grow media types, plus recommendations for flushing, sterilization, and related maintenance. Read More
Article
Pest & Disease Control Basics in Greenhouse, Hydroponic & Other Protected-Culture Systems
Learn best practices for managing pests & diseases in controlled agriculture, including hydroponics & greenhouse settings. From Johnny's Selected Seeds. Read More
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