PRE · Mid-veg kelp feed
Feed mid-veg.
PRE is a mid-veg kelp + humic feed — 1 ml/L, every feed, through mid-veg, alongside your training.
Australian-made · 26 years in the US · N-P-K 0.0066–0–0.4198
Why it matters
A plain mid-veg feed.
PRE goes in alongside your base feed and your usual training through mid-veg.
Mid-veg
Fed through mid-veg, while the plant is building its frame.
Twin kelp + humic
Ascophyllum and southern bull kelp with humic acid and B1.
Alongside your training
Top, train or LST as usual — PRE just goes in the feed.
How PRE works
How it fits.
PRE is a biostimulant — twin kelp plus humic acid, fed through mid-veg. Here’s how it fits in the root and shoot zone.
Mid-veg feed Kelp + humic
Fed at 1 ml/L, every feed, through mid-veg.
Every feed 1 ml/L
1 ml/L in every feed through mid-veg.
With your training Alongside topping
Keep topping or training as you normally would.
What’s in the bottle
Three inputs. All on the label.
Here’s what’s actually in it — read straight off the current bottle — and what each part does in early grow.
Ascophyllum nodosum North Atlantic kelp
A cold-water kelp carrying mannitol and trace minerals. Fed through mid-veg.
mannitolkelp extracttrace minerals
Durvillaea potatorum Southern bull kelp
A second kelp, from the cold Southern Ocean off southern Australia, bringing alginates.
alginatessouthern bull kelp
Humic acid + B1 Leonardite humic · thiamine
Humic acid keeps minerals available so the young root zone takes them up efficiently, with a touch of vitamin B1 alongside.
humic acidvitamin B1
Where it fits
Your training. Plus PRE.
PRE doesn’t replace topping or training — it’s a feed that goes in alongside them.
Your training
·
Top, train or LST as you normally do.
·
Your base feed as normal.
+ PRE
✓
Twin kelp, humic acid and B1.
✓
Mid-veg — 1 ml/L, weekly.
A little goes a long way
1 L → 1,000 L
of finished feed at 1 ml/L. A few mid-veg feeds from one concentrated bottle.
Proof — label & MSDS
Straight off the label.
N – P – K
0.0066 · 0 · 0.4198
Type
Mid-veg kelp feed
Dose
1 ml/L
Made in
Australia
Twin kelp + humic acid + B1
100% biodegradable
pH 8–10
By Agricultural Organics, South Australia
N-P-K from the product label. Composition and properties from the manufacturer MSDS.
When to use it
Mid-veg. Weekly.
Germinate
Veg wk 2–3
Stretch
Flower
Finish
Soil / coco / hydro, weekly1 ml/L
Weeks 2–3 of growweekly
After early growtaper off
Feed it through mid-veg.
Alongside your training.
Shop PRE →
Or DM FEED CHART to @bloom_crew_nate for your full grow schedule.
Images on this page are a mix of real photos and AI-generated illustrations, used to show how things work.