Q&A for How to Use Miracle‐Gro

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How often do you put Miracle-Gro on tomato plants?

Maggie Moran
Home & Garden Specialist
Maggie Moran is a Professional Gardener in Pennsylvania.

Maggie Moran

Home & Garden Specialist

Expert Answer

At the time of transplanting, tomato plants need about 1 cup of Miracle-Gro. Add more every 7-14 days after that.

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Question

What do the numbers mean on fertilizer 24-8-16?

Maggie Moran
Home & Garden Specialist
Maggie Moran is a Professional Gardener in Pennsylvania.

Maggie Moran

Home & Garden Specialist

Expert Answer

This stands for the different percentages of the fertilizer. This would mean 24% nitrogen, 8% phosphorus, and 16% potassium.

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Question

What is special about Miracle-Gro?

Maggie Moran
Home & Garden Specialist
Maggie Moran is a Professional Gardener in Pennsylvania.

Maggie Moran

Home & Garden Specialist

Expert Answer

It is a plant supplement that helps provide nutrients that are depleted in the soil.

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Question

Is Miracle-Gro good for indoor plants?

Maggie Moran
Home & Garden Specialist
Maggie Moran is a Professional Gardener in Pennsylvania.

Maggie Moran

Home & Garden Specialist

Expert Answer

Yes, it can be. Miracle-Gro makes a plant food specifically focused on indoor plants.

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Question

Can Miracle Gro be applied on a hot day?

Community Answer

Yes, but I recommend using half of the recommended amount; it can burn the roots of the plant if over-applied.

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Question

Do I use Miracle Gro right after planting the seeds?

Community Answer

Yes! Many fertilizers work best when they are applied just before or right after the seed is planted.

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Question

Can I use Miracle Gro every time I water?

Community Answer

The manufacturers suggest that you use Miracle Gro every 7-14 days. Watering more often is probably necessary.

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Question

Will miracle grow green up my yellowing hedges?

Community Answer

Depends how far gone they are. It worked for mine, but I was also using hedge fertilizer as well.

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Question

Can I use Miracle-Gro on vegetable plants?

Community Answer

Yes, you can.

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Question

Should I apply this before or after it rains?

Community Answer

Apply after rain, because the rain could wash away the fertilizer.

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Question

Is it safe to allow my dogs on the lawn after I have applied Miracle-Gro lawn food?

Community Answer

I do not recommend it because while Miracle-Gro is generally considered "safe," it can cause irritation to your dog's paws.

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Question

Where can I find a guide for water ratios to fertilizers of different fertilizers?

Community Answer

You can check the container that the fertilizer comes in. It will probably specify on the back. Most of the time, it will be about 1 tablespoon for 1 gallon of water.

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Question

Can I sprinkle the Miracle Gro onto plants directly?

Community Answer

Only sprinkle on plants if directions say to. With Shake N Feed, you can apply it to plants directly. If you use water soluble fertilizer, which is meant for watering cans or watering systems, do not apply directly to plant. Follow instructions on your fertilizer.

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