Ionic Bloom by Growth Technology 1L bottle, one-part hydroponic nutrient for flowering and fruiting
Ionic Bloom by Growth Technology 5.5L container, one-part hydroponic nutrient for flowering and fruiting
Ionic Bloom by Growth Technology 20L drum, one-part hydroponic nutrient for flowering and fruiting
Ionic Bloom by Growth Technology 1L bottle, one-part hydroponic nutrient for flowering and fruiting
Ionic Bloom by Growth Technology 5.5L container, one-part hydroponic nutrient for flowering and fruiting
Ionic Bloom by Growth Technology 20L drum, one-part hydroponic nutrient for flowering and fruiting

Ionic Bloom by Growth Technology — One-Part Hydroponic Nutrient for Flowering and Fruiting

NHO-B1L

$19.95
/
Tax included. Shipping calculated at checkout.

One-bottle hydroponic nutrient for flowering and fruiting. More phosphorus and potassium than Ionic Grow, 10ml per litre.

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Pairs well with

Once a plant starts flowering it draws harder on phosphorus and potassium than it did in growth, and the feed should follow it. Ionic Bloom is Growth Technology's single-pack hydroponic nutrient for the flowering stage. It is one concentrate carrying every essential mineral, with phosphorus lifted to 0.8% w/v and potassium to 3.3%. It is pH buffered, and formulated clean so it will not block a hydroponic system. Use it at 10ml per litre at each watering, test and adjust the pH to 5.5–6.5, and flush monthly. It will not make a plant flower or fruit; light and the plant decide that. What it does is feed the plant properly once flowering has started. Available in 1L, 5.5L and 20L.

Two-bottle system, one bottle at a time. Ionic Bloom is for flowering. Use Ionic Grow through the vegetative stage. Growing in coco? Growth Technology's coco formula is GT Coco Bloom A&B.
More phosphorus and potassiumPhosphorus 0.8% and potassium 3.3% w/v, against 0.5% and 3.2% in Ionic Grow, with nitrogen eased back to 2.1%. The balance moves with the plant.
One bottle, no A and BSingle-pack technology puts every essential mineral in one concentrate. One measure per litre and nothing to balance against a second bottle.
pH bufferedBuffered to hold the solution's pH steady between checks. Growth Technology still directs a test and adjust to 5.5–6.5 after mixing.
Clean in the linesGrowth Technology formulates Ionic to prevent blockages in hydroponic systems, from drippers to fine-bore lines.
Same routine as GrowSwap the bottle at flowering and keep everything else: one measure per litre, additives, pH, feed.
Built to run with Super PKGrowth Technology lists Super PK and Silica alongside Ionic Bloom, so the whole flowering program comes from one maker and one set of directions.

Specifications
Brand: Growth Technology
Range: Ionic, single-pack hydroponic nutrients
Form: One-part liquid concentrate
Life-cycle stage: Flowering
Suitable for: Hydroponic systems
Analysis (%w/v): Nitrate-nitrogen 2.0, ammonium-nitrogen 0.1, total nitrogen 2.1, phosphorus 0.8, potassium 3.3, calcium 1.1, magnesium 0.4, sulfur 0.11
Trace elements (%w/v): Iron 0.04, boron 0.003, zinc 0.003, copper 0.002, molybdenum 0.001, plus manganese
Dose: 10ml per litre of water at each watering
pH: Buffered; test and adjust to 5.5–6.5 after mixing
Conductivity: Adjust the dilution rate to reach your target
Flushing: Monthly with plain water
Sizes: 1L, 5.5L, 20L

Grower's Tip
  • Change over from Ionic Grow as the plants move into flowering, not once the first flowers have opened.
  • Mix Ionic into the water first, then any additives, then test and adjust the pH last. Silica is the exception: Growth Technology puts it into the plain water first, with a 15-minute rest, before the Ionic goes in.
  • Keep to 10ml per litre unless your EC readings say otherwise. Growth Technology's direction is to adjust the dilution to the conductivity you want.
  • If you run Super PK, add it after the Ionic and before you set the pH, at its own label rate.
  • Buffered does not mean you can retire the pH pen. Check a recirculating reservoir daily.
  • Flush with plain water once a month to clear mineral salts from the media and the lines.
  • A 1L bottle makes 100 litres of nutrient solution at 10ml per litre. The 5.5L suits a tent on regular reservoir changes; the 20L is for bigger systems.

How To Mix It
1Fill the reservoir or mixing container with the volume of water you need. If you run Silica, add it to the plain water now, stir it through and let it rest 15 minutes.
2Shake the bottle and add 10ml of Ionic Bloom per litre of water. Stir it through thoroughly.
3Stir in any other additives you use, such as Super PK, one at a time.
4Test the pH and adjust it to 5.5–6.5. Check the EC and adjust the dilution if you are working to a target.
5Feed at each watering through flowering, and flush with plain water once a month.

Pairs Well With

Frequently Asked Questions
Is Ionic Bloom a one-part nutrient?

Yes. It is a single-pack concentrate with every essential mineral in one bottle. There is no Part A and Part B to mix.

How much Ionic Bloom do I use?

10ml per litre of water at each watering, adjusted to reach the conductivity you want. Flush with plain water once a month.

Will Ionic Bloom make my plants flower?

No. Light, day length and the plant's maturity decide when it flowers. Ionic Bloom feeds the plant properly once flowering has started.

Do I still need to adjust the pH?

Yes. Ionic is pH buffered to keep the solution stable, but Growth Technology's direction is to test and adjust to 5.5–6.5 after the nutrient and any additives are mixed in.

What is the difference between Ionic Grow and Ionic Bloom?

Ionic Bloom carries more phosphorus (0.8% against 0.5% w/v) and potassium (3.3% against 3.2%) and less nitrogen (2.1% against 2.3%). Grow is for the vegetative stage, Bloom for flowering.

Can I use Super PK with Ionic Bloom?

Yes. Growth Technology lists Super PK alongside Ionic Bloom. Mix it in after the Ionic and before you adjust the pH, at its own label rate.

Can I use Ionic Bloom in coco?

It is not what Growth Technology makes for coco. GT lists Ionic for hydroponic systems and formulates GT Coco Bloom A&B specifically for coco fibre.

What EC should I run?

Growth Technology does not publish an EC target for Ionic. Its direction is to adjust the dilution rate to the conductivity you want for your plants and your system.

What is in Ionic Bloom?

Total nitrogen 2.1% w/v (nitrate 2.0, ammonium 0.1), phosphorus 0.8%, potassium 3.3%, calcium 1.1%, magnesium 0.4% and sulfur 0.11%, with iron, manganese, boron, zinc, copper and molybdenum. The full table is in Specifications.

Select Size

Feed the flowering stage properly

Single-pack, pH buffered, 10ml per litre. 1L and 5.5L ship free over $499*. 20L drums ship on a flat freight rate.

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