Which is better to grow plants in Rock sand or soil?

Answer 1

I did a science fair project and we grew plants inside, with no wind, and the plants in the rocks grew better than the plants that were growing from the sand and dirt from outside.

======

It depends on the type of plant, some plants are native to rocky soils, others, sandy soils, others clay soils etc. Each of these various media have different advantages and disadvantages for plant growth.

In general a "good" or "ideal" medium for plant growth is one that:

• is light weight, but heavy enough to maintain good plant anchorage.
• well drained so that excess water is drained away, but adequate water reserves remain.
• has components (such as humus or clay) to retain moisture and act as exchange sites for minerals and fertilisers.
• contains a fair amount of course material to enable air pockets or pore spaces to be created in the soil.
• has a neutral pH, pH requirements differ from plant to plant, but a soil pH of 6.5 - 7 is adequate for most growth requirements
• has a balanced mineral content i.e. does not contain excessive amounts of salts

Answer 2

It depends on what plant you are referring to, as there are millions of plants out there; some grow better in sand, and others grow better in soil. But most plants will grow better in soil than sand.

Answer 3

It depends on what kind of plant most plants a nutrients themselves but if not then most likely dirt it carries some nutrients sand carries water easily but lets it drain it dries easily dirt is best.

Answer 4

Soil is generally better for growing plants as it provides essential nutrients and a more stable environment for root growth. Rock sand lacks organic matter and nutrients needed for healthy plant growth, making it less suitable for most plants. However, in certain cases, rock sand can be used as a part of a soil mix for better drainage.

Answer 5

It depends on the plant, but most houseplants (with the exception of cacti) will grow better in a potting mix (soil) made for container plants.

Answer 6

Soil because it has vitamins and nutrients that help the plant to make it grow faster. plus it keeps water and sunlight better than sand.yeah

Answer 7

depends on the plant, the climate, and what you give it

Answer 8

It would depend on the plant. Some plants grow very well in sand but can't grow in topsoil, however most plants would grow better in top soil.