FloraSeries®

For every grower. For every stage of plant growth. General Hydroponics

The legendry customizable hydroponic Advanced Nutrition System© for every stage of plant growth.

Trusted and loved by hobbyists and commercial cultivators alike, FloraSeries® is an easy-to-use liquid nutrient system customizable to optimize plant growth at every stage. No matter the size of your grow, deliver the consistent, precise feedings your plants need for robust growth, beautiful buds, flower and fruits.

Tried and true GH, man. We use the FloraSeries three-part. It’s been around, I think, for 40-some years. It was hard not to go with it.

Jacob Nelson, Senior Cultivation Manage, Pure Options

The benefits

FloraSeries® is formulated to provide growers the versatility and control they need to manage dynamic plant growth practices, like crop steering. Our OG formulas allow for feeding flexibility with phenomenal results, run after run.

Trusted for over 40 years, each batch of FloraSeries® runs through our in-house certified analytical lab tests and 3-party testing to ensure quality in every bottle. Our high standards for specifications and tolerances is why growers trust FloraSeries® for consistency in their feed.

We set the gold standard for high-quality, high-performance nutrients, conveniently mixed into ideal liquid form for fast feeds and impressive, brag-worthy blooms. Nothing beats the precision or easy-of-use of liquid nutrients.

How to mix FloraSeries®

Learn to mix FloraSeries® in the recommended order to help avoid nutrient lockout and how to account for additional supplements.

Read product labels for complete instructions.

Resources

Heighten flavor with over 20% more terpenes

Purpinator® can increase terpene concentration up to 23.5% when added to your FloraSeries® regimen, resulting in amplified aroma and flavor.

Knowledge base

From feeedcharts to usage guides, we provide growers with all the knowledge and support they need for success.

FAQs

View all FAQs
  • Yes! FloraSeries® is perfect for hobby and commercial growers alike. Because FloraSeries® components are in liquid form, you can quickly mix nutrient solutions at any scale, while maintaining precise nutrient ratios.

  • The concept behind FloraSeries® is simple: Different plants have significantly different nutrient needs, which change during each plant’s growth cycle. By using various combinations of FloraGro®, FloraBloom® and FloraMicro®, the grower can fulfill the plant’s exact needs at each stage in the plant’s life cycle. As the crop grows, the grower can precisely adapt the nutrient formulation to meet the crops changing needs.

  • In hydroponics, the plant roots are constantly provided with all the water, oxygen, and nutrients they need. The challenge for the grower is to keep up with the plant’s needs and to avoid damaging it with either excesses or deficiencies of minerals. As a general rule, a plant consumes more nitrogen during the formative or vegetative stage and more phosphorus, potassium, and magnesium as it flowers.

    Throughout its growth cycle, the plant will also consume calcium, sulfur and micro nutrients such as iron, manganese, boron, molybdenum, copper and zinc.

    FloraMicro®, the foundation or “building block” of the FloraSeries system, provides nitrogen, calcium, micronutrients and trace minerals, which are essential for a comprehensive hydroponic plant diet. By adding FloraGro® to FloraMicro, the plant will receive additional nitrogen and potassium, stimulating structural and foliar growth. To stimulate flower and fruit development, FloraBloom® is added to provide the necessary phosphorus, potassium, magnesium, and sulfur.

  • The proper ratio of each FloraSeries® nutrient depends on the crop and the stage of growth (look on the label for specific recommendations for different crops). However, as a rule of thumb we use the “1-2-3” ratio:

  • Never mix the nutrients together in their concentrated form, as this will cause nutrient “lock-out,” making some minerals unavailable. It is best to begin by adding FloraMicro®, stirring well, and then adding FloraGro® and/or FloraBloom®. If both FloraGro® and FloraBloom® are used, add one, stir well, then add the other.

    1. Start with a reservoir of fresh water, adding concentrates one at a time and thoroughly stirring each one in to prevent nutrient lockout. Shake each bottle well before pouring.
    2. If using any silicon products, like Armor Si, add them to your reservoir first.
    3. Next add any calcium sources – start with supplements, like CALiMAGic. Following any supplements, add FloraMicro®, which also contains calcium.
    4. If using FloraBloom®, or any other bloom supplements that contain phosphorus, like Purpinator® / Terpinator®, add it following your calcium products.
    5. If using FloraGro®, add it to your reservoir now.
    6. Any additional supplements can typically be added in any order at this point, except organics, like Floralicious®, which should be added last.
    7. Adjust pH to match the recommended range for the crop you’re growing.

    Refer to feedcharts for guidance on measurements by growth stage.

    Be sure to watch Jesse walk you through the process of mixing FloraSeries® here ⟶

  • An unopened bottle, properly stored (cool environment, out of sunlight, sealed container), can last for many years.

    Once opened, we still recommend storing in a cool, dark place, but encourage growers to use the bottle within 6 months.

  • Only crops grown from unrefined minerals are recognized as “organic”. The trouble is unrefined minerals do not dissolve well for hydroponic use and some of these unrefined minerals contain quantities of impurities, some of which are toxic to plants. For that reason, FloraBloom®, FloraGro®, and FloraMicro® are made from high quality refined minerals. This ensures high quality crop production, but prevents the crop from being considered “organic”.

Yes! FloraSeries® is perfect for hobby and commercial growers alike. Because FloraSeries® components are in liquid form, you can quickly mix nutrient solutions at any scale, while maintaining precise nutrient ratios.

The concept behind FloraSeries® is simple: Different plants have significantly different nutrient needs, which change during each plant’s growth cycle. By using various combinations of FloraGro®, FloraBloom® and FloraMicro®, the grower can fulfill the plant’s exact needs at each stage in the plant’s life cycle. As the crop grows, the grower can precisely adapt the nutrient formulation to meet the crops changing needs.

In hydroponics, the plant roots are constantly provided with all the water, oxygen, and nutrients they need. The challenge for the grower is to keep up with the plant’s needs and to avoid damaging it with either excesses or deficiencies of minerals. As a general rule, a plant consumes more nitrogen during the formative or vegetative stage and more phosphorus, potassium, and magnesium as it flowers.

Throughout its growth cycle, the plant will also consume calcium, sulfur and micro nutrients such as iron, manganese, boron, molybdenum, copper and zinc.

FloraMicro®, the foundation or “building block” of the FloraSeries system, provides nitrogen, calcium, micronutrients and trace minerals, which are essential for a comprehensive hydroponic plant diet. By adding FloraGro® to FloraMicro, the plant will receive additional nitrogen and potassium, stimulating structural and foliar growth. To stimulate flower and fruit development, FloraBloom® is added to provide the necessary phosphorus, potassium, magnesium, and sulfur.

The proper ratio of each FloraSeries® nutrient depends on the crop and the stage of growth (look on the label for specific recommendations for different crops). However, as a rule of thumb we use the “1-2-3” ratio:

Never mix the nutrients together in their concentrated form, as this will cause nutrient “lock-out,” making some minerals unavailable. It is best to begin by adding FloraMicro®, stirring well, and then adding FloraGro® and/or FloraBloom®. If both FloraGro® and FloraBloom® are used, add one, stir well, then add the other.

  1. Start with a reservoir of fresh water, adding concentrates one at a time and thoroughly stirring each one in to prevent nutrient lockout. Shake each bottle well before pouring.
  2. If using any silicon products, like Armor Si, add them to your reservoir first.
  3. Next add any calcium sources – start with supplements, like CALiMAGic. Following any supplements, add FloraMicro®, which also contains calcium.
  4. If using FloraBloom®, or any other bloom supplements that contain phosphorus, like Purpinator® / Terpinator®, add it following your calcium products.
  5. If using FloraGro®, add it to your reservoir now.
  6. Any additional supplements can typically be added in any order at this point, except organics, like Floralicious®, which should be added last.
  7. Adjust pH to match the recommended range for the crop you’re growing.

Refer to feedcharts for guidance on measurements by growth stage.

Be sure to watch Jesse walk you through the process of mixing FloraSeries® here ⟶

An unopened bottle, properly stored (cool environment, out of sunlight, sealed container), can last for many years.

Once opened, we still recommend storing in a cool, dark place, but encourage growers to use the bottle within 6 months.

Only crops grown from unrefined minerals are recognized as “organic”. The trouble is unrefined minerals do not dissolve well for hydroponic use and some of these unrefined minerals contain quantities of impurities, some of which are toxic to plants. For that reason, FloraBloom®, FloraGro®, and FloraMicro® are made from high quality refined minerals. This ensures high quality crop production, but prevents the crop from being considered “organic”.

Let’s grow together

Customizable nutrition to level up your grow game

Ready to take your grow to the next level? Just feel like chatting with us about what you’ve been working on? Drop us a line — we’d love to hear from you!

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