SKU: 90172870319
ash fertilizer for plants

ash fertilizer for plants Wood Ash Pure – Organic Potassium Boost for Soil Health

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Description

ash fertilizer for plants Wood Ash Pure – Organic Potassium Boost for Soil HealthWood Ash is a natural soil amendment made from clean burned wood. It contains useful minerals such as potassium, calcium, magnesium, and small amounts of phosphorus, making it helpful for soil improvement, flowering plants, fruiting plants, vegetables, lawns, and compost. It is especially useful where soil is slightly acidic and needs a natural pH balancing amendment. In Pakistan, it can be used carefully in kitchen gardens, rooftop pots, grow bags,

Wood Ash is a natural soil amendment made from clean burned wood. It contains useful minerals such as potassium, calcium, magnesium, and small amounts of phosphorus, making it helpful for soil improvement, flowering plants, fruiting plants, vegetables, lawns, and compost.

It is especially useful where soil is slightly acidic and needs a natural pH-balancing amendment. In Pakistan, it can be used carefully in kitchen gardens, rooftop pots, grow bags, lawns, and garden beds, especially for plants that prefer neutral to slightly alkaline soil.

Unlike regular fertilizers, wood ash should be used in small amounts. It is alkaline, so overuse can raise soil pH too much and reduce nutrient availability for some plants. Avoid using it on acid-loving plants or in soil that is already alkaline.

Pack Size Guide

500g: Best for a few pots, trial use, or small balcony plants.
1kg: Suitable for regular use in pots, grow bags, and small garden beds.
5kg: Good for lawns, larger beds, compost use, and repeat application.
25kg: Best for larger gardens, farms, lawns, or bulk soil amendment.

Most home gardeners choose: 1kg or 5kg.

Benefits

Rich in Potassium
Supports flowering, fruiting, and overall plant strength when used correctly.

Adds Calcium
Helps improve soil balance and supports healthy plant growth.

Helps Balance Acidic Soil
Wood ash can raise soil pH, making it useful for mildly acidic soil.

Useful in Compost
A small amount can add minerals to compost and help balance acidity.

Supports Lawns and Garden Beds
Can be used lightly on lawns and beds where soil needs potassium and pH correction.

Natural Soil Amendment
A simple organic byproduct for improving soil when used in moderation.

How to Use Wood Ash

For Garden Beds

  • Sprinkle 1–2 cups per square meter over the soil.
  • Mix lightly into the topsoil.
  • Water after application.
  • Use only once a year unless soil testing shows more is needed.

For Pots and Grow Bags

  • Use a very small amount, about 1 teaspoon for an 8–10-inch pot.
  • Mix lightly into the soil.
  • Water well after applying.
  • Avoid frequent use in pots because pH can rise quickly in small soil volumes.

For Compost

  • Add a thin sprinkle between compost layers.
  • Do not add thick layers, as too much ash can make compost overly alkaline.
  • Mix well before using compost in pots or beds.

For Lawns

  • Spread lightly and evenly over the lawn.
  • Water well after application.
  • Use only where soil is acidic or weak in potassium.

For Slugs and Snails

  • Dust a thin, dry ring around affected plants.
  • Reapply after rain or watering.
  • Use carefully, as too much ash around roots can affect soil pH.

Best For

Vegetables: e.g. tomatoes, okra, beans, cabbage, and onions.
Fruit plants: e.g. citrus, guava, pomegranate, and fig, where soil pH is suitable.
Flowers: e.g. marigold, zinnia, chrysanthemum, and seasonal flowers.
Lawns: useful where grass needs potassium and soil pH correction.
Compost: useful in small amounts to add minerals.

Avoid Using On

Avoid or use very carefully around acid-loving plants and plants sensitive to alkaline soil, such as gardenia, azalea, camellia, blueberry, and similar plants. Also avoid using wood ash in already alkaline soil, as it can make nutrient lockout worse. Wood ash should never be used in large amounts because it can raise soil pH quickly.

Wood Ash Nutrients

Nutrient levels can vary depending on the type of wood burned, but wood ash commonly contains:

Nutrient Approximate Amount
Calcium 20–45%
Potassium 5–10%
Magnesium 1–4%
Phosphorus 0.5–2%
Other trace minerals Less than 1% each

FAQs

Can I use wood ash for all plants?

No. Wood ash raises soil pH, so it is not suitable for all plants. Avoid using it on acid-loving plants and in already alkaline soil.

How often should I apply wood ash?

Use wood ash only once or twice a year in small amounts. Overuse can make soil too alkaline and reduce nutrient availability.

Is wood ash good for potted plants?

Yes, but only in very small amounts. Use about 1 teaspoon for an 8–10-inch pot, mix lightly, and avoid repeated use.

Does wood ash repel pests?

Wood ash can help deter slugs and snails when sprinkled as a thin ring around plants. It is not a complete pest control solution and needs reapplication after watering or rain.

Is wood ash safe for composting?

Yes, but use only a thin sprinkle at a time. Too much wood ash can raise compost pH too much.

Shipping Notes
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Exchange/Return Notes
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SKU: 90172870319

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Katrin aus Wien
Lowell, US
★★★★★ 4
Absolute worth the money
Size: 11S MAX
The RoboVac works well for me. Very easy to use, not noisy, easy to empty dust collector out, picks up dust and crumbs etc. better than expected. It works on its own from room to room and transitions just fine from hard to soft surfaces. It even manages my higher pile carpet in some rooms. It‘s not heavy, so I use it upstairs and downstairs, just carry it up or down, plug in and start it. Easy! It works best if you get all cords and anything that it could caught up in out of its way beforehand. Sometimes it gets itself ‚ worked up’ and goes over one area several times which is weird. My house ist quite big and if it works over one area over and over, it does not have enough battery life to do the entire ~16000 sqft. floor on one level with different rooms and changing surfaces (I expected this, no prob. for me). The vacuum results are not as good as using a Miele canister vacuum ( my other vacuum) but good enough so the Miele only has to be pulled out from time to time for a deep vacuuming. I would buy it again.
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Reviewed in the United States on May 15, 2021
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NorEast
Houston, US
★★★★★ 5
Good Value
Size: 11S MAX
Works as advertised. Quiet and efficient. The price was competitive.
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Reviewed in the United States on May 18, 2026
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L
Lexington, US
★★★★★ 1
Customer service –4 stars. Vacuum, 5 stars
Size: 11S MAX, Size: 11S MAX
I received the wrong remote control for this product. It doesn't work with the vacuum at all. I called Eufy customer support twice. The 1st time, after I told them the issue with the remote, they would put me on a 3 minute hold, come back and ask me the same question. This happened 3 times. They then asked me for my email address so I could send them the picture of the remote. They told me to stay on hold but the call disconnected and I never received the email to send them the pictures. The 2nd time I called them I told them the same issue with the remote, they put me on a 25 minute hold and they never came back. I instead received an automated survey message to let them know how they did. They did poorly. Massive waste of time. I didn't want to return the whole vacuum just because of the remote. It's refurbished and the vacuum itself works very well! All I need is the correct remote.
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Reviewed in the United States on May 4, 2026
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Darren see
Boise, US
★★★★★ 5
My favorite robot vacuum! Works awesome!!
Size: 11S MAX, Size: 11S MAX
Eufy is by far my favorite robot vacuum brand we had one for several years and it did amazing with everything from dust to hair and even rocks didn’t phase it! It is super easy to set up, turn on, the settings are very user friendly and emptying the dust bin is super simple! They are very powerful but also compact and can fit in smaller places so that’s great for us and even when I don’t think there’s much on the floor it always gets full! You honestly can’t beat the price for how great these awesome little vacuums work definitely get your value for your money! I was a little skeptical getting the refurbished or Like-New one but I am super impressed so far! So grateful for tools like this to have around that are great at lending a hand 🤩
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Reviewed in the United States on January 12, 2026
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Rick Wise
Lowell, US
★★★★★ 3
Sort of OK Budget model
Size: 11S MAX
I'm giving this model 5 stars because at this price, especially "renewed," it's a great robo vac. It is NOT anywhere near the hands-off level of other machines. It can't map the rooms, bumps its way around fairly successfully, but needs frequent hands on to fix something. In my case, with 2 long-haired cats, the most frequent issue is tangled hair in the roller. The machine stops dead and sends out 4 beep distress sounds for a while, then shuts down. Also, the remote seems to work only in line of sight, so if Eufy is stuck somewhere you can't see, and you were out, to find it you'll have to hunt with your eyes. Nevertheless, if your funds are limited, top choice. Update: After 6 months of usage, I'm giving it only 3 stars. Problems: 1) if you have long-haired cats (I do) their hair clogs the roller fairly quickly. After a while, no matter how well you clean the hairs out, you have to replace the roller entirely as hair seems to get inside it and cause the machine to stop working entirely. 2) the remote works only if you can see Eufy and it can "see" you. If it gets stuck in some place out of sight, lots of luck finding it. 3) when told to go to home base and recharge, it bumps around for a long time trying to find the way home. Bottom line: Where it vacuums the rug/floor is clean, but it takes a lot of baby sitting. Definitely not first choice unless funds are really tight.
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Reviewed in the United States on May 28, 2025

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