Does Miracle-Gro damage soil?

Copper sulfate is also a bactericide, and as such, is incredibly harmful to soil life. Anything with the Miracle-Gro label should be avoided entirely: Bagged potting soil and garden soil, 'Shake n Feed,' that blue stuff, and yes, even so-called “Organic” Miracle-Gro products should be entirely avoided.
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What does Miracle-Gro do to soil?

Miracle-Gro All Purpose Garden Soil is enriched with continuous release plant food to help get plants off to a great start. It will feed them up to 3 months and improve the existing soil so your plants can build strong roots.
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Can I sprinkle Miracle Grow on top of soil?

Choose continuous-release plant granules, like Miracle-Gro® Shake 'n Feed® All Purpose Plant Food, for less frequent feeding. Sprinkle the easy-to-use, dry granules onto the soil surface, gently rake them into the top few inches of soil, then water thoroughly to start the feeding process.
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How long does Miracle-Gro last in soil?

Miracle-Gro® Potting Mix

Specially formulated to feed plants for up to 6 months, this potting soil helps you grow bigger, more beautiful plants.
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Is Miracle Grow safe for gardens?

This brand has a variety of different types of fertilizers, and all of them are known for being incredibly safe to use. They're also very reasonably priced and come in huge tubs, so they should definitely last you a while. And there you have it: the answer to whether or not Miracle-Gro is organic.
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Why I Don't Use Miracle Grow



Why I dont use Miracle Grow?

The primary ingredients in synthetic fertilizers like Miracle-Gro are urea nitrogen and ammonium sulfate. When exposed to the air, these compounds create a toxic greenhouse gas that damages human lungs. Nitrogen can build up in the human body when it isn't detoxified fast enough by the liver.
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What can I use instead of Miracle-Gro?

Jack's water soluble fertilizer has a sensible 20-20-20 formulation, dissolves readily, and is available in bulk for less money per pound than the ever shrinking boxes of Miracle-Gro. (Back in the old days, a box of the stuff was 5 lbs - I believe it has shrunk to 4 lbs).
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When should I put out Miracle Grow?

Start in Springtime

Nutrient-rich soil helps plants put down healthy roots. Prepare your garden or containers in early spring (but after the last frost) with Miracle-Gro® All Purpose Garden Soil or Miracle-Gro® Potting Mix.
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How many times a week should you use Miracle Grow?

Plan to feed every 7 to 14 days. Choose continuous-release plant granules, like Miracle-Gro® Shake 'n Feed® All Purpose Plant Food, for less frequent feeding.
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Do you apply Miracle-Gro before or after watering?

Answer: Per the manufacturer, Miracle-Gro Water Soluble All Purpose Plant Food can be applied at anytime. If plants are experiencing drought or really dry soil, then it is suggested to water the plant before applying the product. Light to moderate rain is perfectly fine before or after an application.
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How often should miracle grow be applied?

For best results, feed your plants every 7-14 days.
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What is the difference between Miracle Grow garden soil and potting soil?

Garden soil and potting soil are formulated for different applications. Garden soil is an amendment that is mixed with native soil, while potting soil is used alone for container gardens like potted houseplants and window boxes.
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Can I use Miracle Grow on everything?

Miracle-Gro® Water Soluble All Purpose Plant Food 24-8-16

Use on all flowers, all vegetables, houseplants, roses, and all trees and shrubs. For best results, feed every 7-14 days when plants are actively growing.
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Do I need to fertilize if I use Miracle-Gro?

Whether you use Miracle-Gro potting soil or planted your garden in-ground, feeding your plants with fertilizer is essential in ensuring overall plant health.
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Does Miracle-Gro help root growth?

Simply mix the formula with water and apply to flowers, vegetables, trees, shrubs, transplants, and seedlings. The solution not only stimulates root growth for faster blooms compared to unfed plants, it also helps prevent transplant shock. Grow stronger plants with Miracle-Gro®.
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What is the main ingredient in Miracle-Gro?

'Miracle-Gro' is a 15-30-15 fertilizer, meaning that that the powder within contains 15 percent nitrogen, 30 percent phosphorous, and 15 percent potassium.
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Is it better to use Miracle Grow in the morning or evening?

Is it better to use Miracle Grow in the morning or evening? The best time to use pesticides or fertilizer is in the evening or early morning until 8 am. Both the time are perfect because the sun is not working during this time frame.
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What time of day is best to fertilize plants?

Fertilize outdoor plants in the coolest part of the day, such as early morning or late evening, especially in hot summer weather. Always water in fertilizers well to distribute nutrients throughout the soil profile and to prevent burning.
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Can you use Miracle Grow in hot weather?

You should take a break from feeding your plants during a heat wave or drought. However, to prepare them for conditions that could cause heat stress, regularly give them Miracle-Gro® Water Soluble All Purpose Plant Food (following all label directions) so they're nice and strong before the unfortunate weather arrives.
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Does Miracle-Gro have a lot of nitrogen in it?

Miracle-Gro Water Soluble Plant Fertilizer includes a high concentration of nitrogen, phosphorus and potassium which are three nutrients found in all fertilizers to assist with plant growth and development.
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Why is Miracle-Gro killing my plants?

While fertilizer used in the right quantities can indeed promote houseplant growth, when overdoing it, you hinder the very growth you want. In fact, you're slowly killing your plant, and so its foliage, stems, or roots may be undersized. They'll also look brittle, crinkled, wilted, or limp.
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How long can you use Miracle Grow?

The Gardener's Answer. According to the Miracle-Gro representative that I spoke with, the liquid plant food is best used within three years after being purchased if stored properly.
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