Stash Bloom Premium All Natural Nutrient
Product details
| Management number | 250625337 | Release Date | 2026/09/17 | List Price | US$11.33 | Model Number | 250625337 | ||
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All the phosphorus, potassium, and calcium flower wants, in one dry scoop.
Stash Bloom is an all-natural dry flowering fertilizer built to carry plants from the stretch through late bloom. It is a dry amendment rather than a liquid concentrate, so you work it into your media or top-dress it and let the soil biology feed it out over weeks. It is the flower half of the Stash program, picking up where Stash Base leaves off at the flip. Mix once, top-dress, water in.
A liquid bloom schedule vs. Stash Bloom
- Separate bottles for a PK boost, cal-mag, and base bloom
- Measure and mix fresh nutrient water almost every feeding
- Bloom concentrates are mostly water, heavy to ship and quick to empty
- Salt-based feed can build up and calls for a flush before harvest
- Fast soluble spikes that swing with every reservoir change
- Feeds the plant but leaves the soil no richer than you found it
- One dry amendment covers phosphorus, potassium, and calcium
- Work it in or top-dress, then water as usual
- A dry bag ships light and lasts across weeks of feeding
- All-natural inputs feed the soil with no salt buildup or flush
- Releases slowly as microbes break it down, for steadier availability
- Leaves the media richer and ready to recharge for next round
How Stash Bloom feeds a flower
Flowering plants change their appetite. They pull back on nitrogen and start demanding more phosphorus for flower sites and energy transfer, and more potassium for sugar movement, water regulation, and firm, well-formed flower. Stash Bloom is weighted for exactly that, with a deliberately low nitrogen number so you are not pushing soft, leafy growth late in the cycle.
The calcium does structural work: it goes into cell walls, which helps flower hold its shape and stand up to handling. And because the inputs are dry and organic, they do not dump all at once. Soil microbes and moisture break them down over days and weeks, so availability stays steadier between feedings and you avoid the sharp swings a fully soluble bloom nutrient can cause.
What Stash Bloom brings to flower
A complete dry bloom feed in one bagFlower + amendment
One all-natural amendment covers the big flower demands, so you are not juggling a separate PK booster, a cal-mag, and a base bloom. Work it into media or top-dress it through flower.
Heavy on calcium, where most bloom feeds are light9% Ca
A lot of bloom nutrients skimp on calcium. Stash Bloom carries a heavy dose of it to support firm, well-built flower and to head off the calcium deficiencies that tend to show up hard in late bloom.
All-natural inputs, no salt buildupNo flush
Every input is a natural mineral, marine, or plant meal, so it feeds the soil instead of loading it with salts. There is no flush protocol before harvest and no crusty runoff to manage.
Feeds for weeks, not one wateringWeeks per feed
Because it releases as your media breaks it down, a single application keeps feeding instead of flushing through in a day. You feed on a simple cadence rather than chasing a chart every watering.
Leaves your soil ready to reuseReusable media
Well-fed organic media does not turn into spent salt at the end of a run. After harvest you can recharge and replant the same soil, which lowers your cost per cycle.
Works in soil, coco, and next to your lineSoil and coco
Run it in soil, living soil, or coco, and use it on its own or alongside the base you already trust. It fits a hand-watered pot or a raised bed the same way.
Stash Bloom by the numbers
What's in the bag
Derived from: sulfate of potash, calcium sulfate, fish bone meal, alfalfa meal, insect frass, and volcanic calcium metasilicates. Because it includes fish and insect inputs, Stash Bloom is not vegan, and it carries the earthy smell natural amendments tend to have.
How to feed with Stash Bloom
Amend or transition at the flip
As plants move into flower, work Stash Bloom into the top of your media, or mix it into fresh media at planting for a flowering bed. Water it in well.
Top-dress every 2 to 3 weeks
Broadcast 2.5 to 4 tablespoons per gallon of media, lightly work it into the surface, and water as normal. That covers most containers through flower.
Side-dress heavy feeders
For hungry plants or bigger pots, dig a shallow trench 3 to 6 inches out from the stem and 2 to 4 inches deep, add Stash Bloom, cover, and irrigate.
Taper toward the finish
Keep feeding through mid and late flower, then ease off as plants approach the end so they finish clean. Recharge the media for the next round.
What's in the bag, and how to buy it
- All-natural dry flowering fertilizer and soil amendment
- A calcium-rich blend of mineral, marine, and plant inputs
- Feeds by mixing in, top-dressing, or side-dressing
- Suitable for soil, living soil, and coco
- Dry format, no reservoir mixing required
- 4 lb for a few plants or a small tent for a season
- 15 lb for several beds or a medium indoor space
- 42 lb for large gardens and commercial rooms
- Full Stash program: pair with Stash Base for veg. Stash Blend, the weekly root and soil additive, is sold separately if you want the complete lineup.
Before you buy
Questions? We're easy to reach. Happy Hydro has been serving growers since 2006. Call or email us before you order, after you order, or any time something comes up. When you're happy, we're happy.
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