SKU: 6297851383
plant science fertilizer

plant science fertilizer Stash Nutrients Stash Blend - Stash Base

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Description

plant science fertilizer Stash Nutrients Stash Blend - Stash BaseStash Nutrients Stash Blend Stash Base Stash Bloom Premium Kit Build healthier, higher performing plants with the Stash Nutrient Kits, a complete three part system featuring Stash Base, Stash Bloom, and Stash Blend Premium Plant Additive. Ideal for soils, living soils, coco coir, and growers who want all natural ingredients to bring out the natural evolutionary potential of your crops. Choose the bundle that fits your garden. What is Stash Bloom What

Stash Nutrients Stash Blend - Stash Base - Stash Bloom Premium Kit

Build healthier, higher-performing plants with the Stash Nutrient Kits, a complete three-part system featuring Stash Base, Stash Bloom, and Stash Blend Premium Plant Additive. Ideal for soils, living soils, coco coir, and growers who want all-natural ingredients to bring out the natural evolutionary potential of your crops. Choose the bundle that fits your garden.

 

What is Stash Bloom
What is Stash Base
What is Stash Blend

Kit Options

Choose your coverage level

Select the kit size that best suits your garden. Each bundle contains Stash Base, Stash Bloom, and Stash Blend in different sizes so you can match your space and plant count.

Budget Starter Kit

Best for small setups

Compact three-part bundle for small home gardens and first-time users. Great for a few containers or a small tent and a full veg-to-flower run using the full Stash program.

Includes

Starter Grow Kit

Extra biological support

A step up in coverage with more Stash Blend for added biological support. Ideal for home growers running multiple containers, a 4×4 or similar space, and seeking a complete cycle with room for experimentation.

Includes

Medium Pro Kit

For serious hobbyists

Pro-sized Stash Base, Stash Bloom, and Stash Blend for serious hobbyists and craft cultivators managing several beds or a medium-sized indoor or greenhouse garden.

Includes

Commercial Kit

For large gardens

Bulk Stash Base, Stash Bloom, and Stash Blend for large gardens and professional operations. Built to standardize your nutrient program across many pots, beds, or rooms while maintaining high-quality outputs.

Includes

What’s Inside the Stash System

Stash Base 2.2–4.0–2.3
A dry soil amendment and vegetative fertilizer designed to build rich, biologically active media.

  • Supports strong vegetative growth and root development
  • Broad spectrum nutrition with nitrogen, phosphorus, potassium, calcium, iron, organic biochar, crustacean and fish meals, alfalfa, insect frass, kelp, neem seed kernel meal, oyster shell dust, volcanic and glacial rock dusts, and more
  • Includes slowly released nitrogen to help sustain plants over time

Stash Bloom 2.0–8.0–6.0
A bloom-focused fertilizer that powers flower development and quality.

  • Higher phosphorus and potassium to drive flowering, stacking, and color
  • Added calcium for strong cell walls and structural integrity
  • Formulated from sulfate of potash, calcium sulfate, fish bone meal, alfalfa meal, insect frass, and volcanic calcium metasilicates

Stash Blend 2–1–5 Premium Plant Additive
A bioactive additive that supercharges the entire program.

  • Corn steep liquor and seaweed extract for NPK and natural potassium
  • Humic acid (from Leonardite) to improve nutrient uptake and soil structure
  • Soluble silicon for plant strength and stress resistance
  • Four beneficial bacterial species to support nutrient cycling and soil vitality
  • Endo mycorrhizae (Glomus species) to enhance root function and nutrient absorption

How to Use the Stash Nutrient System

All rates are based on 1 gallon of growing media or soil and can be adjusted by crop type and cultivar.

As a Soil Amendment

  • Incorporate Stash Base, Stash Bloom, and Stash Blend at their amendment rates into fresh soil or media.
  • Mix thoroughly to ensure even distribution.
  • Compatible with a wide range of organic and non-organic fertilizers and media types.

Top Dress Fertilization

  • Broadcast Stash (Base & Bloom) fertilizers over the surface of existing pots or beds.
  • Lightly work into the top layer of media.
  • Irrigate thoroughly so the entire pot or bed is saturated.

Side Dress Fertilization

  • Place fertilizer in a trench or furrow 3–6 inches from the main stem and 2–4 inches deep.
  • Water so the side-dressed zone and root zone are fully saturated.

Stage-Specific Program (per 1 gallon of media)

Stash Base

  • Soil Amendment: 2½ Tbsp
  • New/Young Plants: 1½–2½ Tbsp
  • Vegetative Rate: 3–4 Tbsp
  • Flowering Rate: N/A

Stash Bloom

  • Soil Amendment: 1 Tbsp
  • New/Young Plants: ½–1 Tbsp
  • Flowering Rate: 2½–4 Tbsp

Stash Blend

  • Soil Amendment: 1 Tsp
  • New/Young Plants: 0.5 Tsp
  • Vegetative Rate: 0.5 Tsp
  • Flowering Rate: 1 Tsp

Tablespoon values are approximate, assuming ~10 g dry fertilizer per 1 Tbsp.

Liquid mixing for Stash Blend:

  • Mix ½–1 Tsp per gallon of water
  • Add Blend last when mixing with other nutrients

Veg and Bloom Strategy

  • Vegetative Stages

    • Amend soil or media with Stash Base before planting.
    • Top dress or side dress with Stash Base as needed every 2–3 weeks.
    • Add Stash Blend to boost vigor, root health, and nutrient uptake.
    • Small additions of Stash Bloom can help younger plants establish in new pots or beds.
  • Flowering Stages

    • Transition from Stash Base to Stash Bloom as plants enter bloom.
    • Apply Stash Bloom every 2–3 weeks at the recommended flowering rate.
    • Continue using Stash Blend to support metabolites, resin, and overall plant quality.
    • Gradually taper off fertilization as plants reach the desired stage of senescence.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6297851383

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4.8 ★★★★★
Based on 16 reviews
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Verified Purchase
Tara Tadema
Lowell, US
★★★★★ 5
Ordered in spring/summer and it arrived separated too BUT...
Style: Restorative Protective Cream-1.3 Fl Oz
Ok, So I heard great things about this cream and decided to order. I ordered on May 28th and I live on the Gulf Coast of Texas and it is in the low 90s right now. I was worried mine would arrived separated like many others claimed to have gotten theirs, and sadly it did. Warm weather or not, blue water shot out of the tube the minute I squeezed it. Luckily, I read Mia P's review and submerged my tube in warm water (hot water actually straight out of my instant hot water faucet). I left it for about 5 minutes then shook it vigoroously. It seemed to help but was still a bit wonky so I repeated the process again and success! My tube is totally fine now and comes out in a thick, rich, emollient cream as it is supposed to. I will update my review after I use it more but so far I love the way it feels on the skin. It is very thick but spreads nicely and completely absorbs into the skin and leaves no greasy residue which is a big deal because I have oily skin. I purchased this to help with my Retin A uglies (I actually am using Musely with .05% tretinoin) and am hoping it helps with the redness and peeling I am having. I will update my review once I've used it for a while but wanted to post this review as I saw so many people complaining about the separating and just thought I'd mention that you can fix this issue if you have it (and there is a good likely hood that you will). Update: I've been using this for a week now and I am absolutely in love with this cream! It is the most hydrating and healing cream I've ever used. Usually, thicker face creams like this would cause issues for me with acne or clogged pores as I do have oily skin that can break out if I use products with occlusive ingredients, but this one does not. In fact, my skin has never looked better! This is a must-have if you are using Retin-A/Tretinoin and going through the red/peely phase with your skin. The separation that occurred when I first received it has not been a problem and the cream is staying thick and free from any strange liquidy issues after I put it in hot water as mentioned in the first part of my review.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2023
H
Verified Purchase
hellsbellstrudy
Whiting, US
★★★★★ 5
Saved My Skin and Healed My Eczema
Style: Restorative Protective Cream-1.3 Fl Oz, Style: Restorative Protective Cream-1.3 Fl Oz
I was having the worst skin winter of my life. I am hypersensitive and my skin started rejecting an expensive line I had used for many years (EL). My skin wasn’t healing even just using AQ balm on it and occasionally steroids when it was extra bad, and the pronounced eczema on my eyelids and neck for months was making me miserable and gross looking. I started researching brands I hadn’t tried for super sensitive skin and saw recommendations for Avene. We were leaving on a vacation and I was desperate to feel better so I ordered this and the matching serum. I started with only this cream and overnight I saw my skin start to heal. Within a few days it was like the last few months never happened. I carefully added the serum and had no issues. I used only these two products for the month I was gone and had glowing skin the whole time. This is thicker than a normal lotion since it is made to protect your skin but if you let it warm up a few seconds it smoothes easily. This will definitely remain a staple in my skin arsenal and I can’t thank you enough for making an actually gentle but effective product! This picture is two weeks after starting the product, smooth skin and confident to take selfies!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
J
Verified Purchase
JNL220
West Palm Beach, US
★★★★★ 5
Don’t let the bad reviews deter you from saving your skin
Style: Restorative Protective Cream-3.3 Fl Oz, Style: Restorative Protective Cream-3.3 Fl Oz
I avoided purchasing this product for a while due to the bad reviews. However, it is still highly recommended by several dermatologist for skin barrier repair. Upon doing my own research, the product can separate if it is stored in cold temperatures (41 degrees or less). This can be fixed people!! It literally says it on the bottle/box and there’s even a video that Amazon posted saying this can happen. It does not affect the product. It’s just the thermal spring water and some oil separating but it can be reincorporated. So I took the risk and ordered this. I’m a first time purchaser. It was already at my door when I was leaving for the gym at 5:30am so I let the package sit in my car for about 1.5 hours (temp was about 70s). I put the tube in a glass of hot sink water for 10 minutes when I got home. I rolled the tube in my hands for a few minutes to mix everything together. Guess what. It came out like a CREAM. No liquid shot out at me. If you can read, do a little research, and can follow instructions, you can get a working product. I have sensitive skin. It’s been a struggle healing my skin barrier but it was getting better. I decided to do something dumb and try dermaplaning. My cheeks have been very red and irritated since. I did avoid active products for a few days after dermaplaning but it was still irritated. Just with the first time use of this product, it was nearly instant relief of some of the redness. It’s fragrance less which is great. It is currently on sale so I think the value is good for what it is right now. I only used two pea-sized amount for my whole face so I think it will last awhile. This can significantly help your skin barrier! Do your own research and read the instructions!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
S
Verified Purchase
S. Lewis
Belleville, US
★★★★★ 3
Samples great, purchased product not
Style: Restorative Protective Cream-1.3 Fl Oz
My dermatologist recommended this cream after a laser procedure, and gave me some samples to take home. I found the thick, smooth cream calming and protective for my irritated skin. The zinc oxide leaves a whitish cast at first, which does tend to fade after it sinks in, but it could be problem if you have darker skin. Not an issue for me since I’m pale. Because I liked the samples, I ordered two full-size tubes. Both arrived with the product inside completely separated. The texture was nothing like the samples. I opened the first tube and clear, watery liquid spilled everywhere. I quickly recapped it, shook and squeezed the tube as much as possible to try to re-emulsify the product, and it remained stubbornly separated, with chunky white paste suspended in thin liquid. I’ve thoroughly shaken the second tube and continue to hear the sloshing of thin liquid. So apparently once the cream has separated, it will not re-mix. I don’t know what caused the unacceptable condition of the product—manufacturing variation, storage conditions prior to shipping, or conditions during shipment. Whatever it was, I would not buy this product in this way again. The samples were a five star product. The full size product I received was zero stars.
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Reviewed in the United States on February 15, 2026
N
Verified Purchase
Najma Ahmed
Houston, US
★★★★★ 4
Helped calm my damaged skin barrier, but expect stinging on very raw skin
Style: Restorative Protective Cream-1.3 Fl Oz
I bought this because I severely damaged my skin barrier and needed something gentle that would help my skin calm down and heal. My skin was extremely sensitive, raw, irritated, tight, and honestly uncomfortable even with water touching it. This did help, but I do want to mention that if your skin is VERY damaged or raw, there can be some stinging at first. I experienced that myself during the first few applications. The stinging didn’t last long for me, but I think it’s important to mention because people with damaged barriers are usually desperate for relief and can panic when products sting. What ended up helping me most was using this as part of a simple barrier repair routine instead of using it alone. What I personally did: * Wet my face first with either water or Avène Thermal Spring Water so my skin was damp but not soaking wet * Applied the Avène Cicalfate onto the damp skin * At night, I sealed everything in with CeraVe Healing Ointment (Aquaphor would probably work too) I repeated this every night before bed and sometimes during the day if I was staying home. If I was leaving the house during the day, I would do the same steps but use sunscreen instead of sealing with ointment. I honestly think sunscreen is extremely important when your skin barrier is damaged and trying to heal because irritated skin feels even more sensitive when exposed to sunlight. I used this day and night, very easy to use, and didn’t experience breakouts from it. The texture is thick but comforting once applied, especially when your skin feels dry and stripped. Overall, I would buy this again. I don’t think it’s some overnight miracle product, but it genuinely helped my skin calm down and recover when my barrier was damaged. I personally didn’t notice any strong fragrance, which I appreciated since my skin was already extremely irritated. I also like how versatile this product is. Even though I originally bought it for barrier damage, I can see why people use it for irritation from retinol, over-exfoliating, dry patches, or skin that just feels compromised in general.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026

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