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Why do plants need soil? | Reference.com


Plants need soil because it contains 16 chemical elements that are essential to a plant's growth. These chemical elements are categorized into mineral and ...

Do all plants need soil to grow? | Reference.com


Although it is commonly believed that plants require soil to grow, most plants do not. In fact, it is not the soil itself that causes a plant to grow, but rather the ...

Science of Life Explorations: What do Plants Need for Growth?


right things they need to help them grow! Sunlight, healthy soil, clean air, and water all work together to help a seed become a strong, healthy plant. What would ...

Can Plants Grow Without Soil? | Wonderopolis


Casi Wonders, “Why do plants need water?” Thanks for WONDERing with ... In areas where good soil is scarce, hydroponics allows residents to grow fresh food.

Plants without soil


Dec 14, 2002 ... Yes, plants can grow without soil, but they cannot grow without the necessities that soil provides. Plants need support, nutrients, protection from ...

Why Do Most Plants Need Soil? > Bearport Publishing


For many months a tiny seed has been warm and safe underground. Now it's spring and a little green shoot bursts from the seed and appears from under the soil ...

What in Soil Helps Flowers Grow? | Home Guides | SF Gate


When soil does not contain what plants need, they may grow poorly or die. ... while others do not, so testing the level is important before you plant any flowers.

Soil and Plant Nutrition: A Gardener's Perspective | Cooperative ...


What does soil do for plants? Soil supports plant growth by providing: ... tiny pores (micropores); this provides a balance of the air and water that plants need.

How Do Plants Grow - Things Plants Need To Grow


Jan 8, 2015 ... Water, as well as nutrients, is normally taken up through the roots from the soil. This is why it's important to water plants when the soil becomes ...

Biology of Plants: Starting to Grow - MBGnet


Where Do Plants Come From? ... What Do Seeds Need to Start to Grow? ... Plants need water, warmth, nutrients from the soil, and light to continue to grow.