More Questions than Answers | How to Grow Fresh Air: 50 House Plants that Purify Your Home or Office

Great guide if you want to have indoor plants | How to Grow Fresh Air: 50 House Plants that Purify Your Home or Office | B. C. Wolverton

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	• How to Grow Fresh Air: 50 House Plants that Purify Your Home or Office B. C. Wolverton Penguin (Non-Classics), 1997 - 144 pages average customer review:based on 38 reviews view larger image
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highly recommended

Fabulous

Not many products both clean the air and are beautiful. How to Grow Fresh Air explains how house plants do just that. Beautiful book, well written with plenty of information, this book is wonderful.

More Questions than Answers

"How to Grow Fresh Air" is the best book I've found on the topic of using plants to improve air quality. It has easy-to-use recommendations, rating plants' ability to improve air quality and listing information that will help the reader decide if they can keep this plant alive.

There are a few problems. First, the book does not describe the 50 best plants -- it describes the only 50 plants tested. Second, this book doesn't indicate how many plants should be put in a room. An internet search of unknown accuracy indicated 1 to 3 plants (size medium to large) for 100 square feet of floor space (attributed to the author). Third, the book doesn't tell you about any patterns the authors observed in their research: does plant size matter? Leaf size? By how much? Growth rate? If there were a simple pattern (like large fast-growing plants are best; or that air-cleaning appears to be a characteristic of certain plant species), then this would be very good to know. Forth, the research is at least 12 years old, and there doesn't appear to be any new research on this subject. Fifth, I found two conflicting tables in the technical section. This doesn't give me a warm fuzzy feeling about the book's technical accuracy -- like Al Gore's "time goes backwards" Global Warming chart. The whole thing reads like an exploratory research project that wasn't funded further -- but should have been.

With that said, this book has useful advice, and seems to be worth the purchase price. I'm going to give buy a few of the highest rated plants for my office, and see if their gas-elimination properties (combined with my air filter) yields improved air quality.

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Great guide if you want to have indoor plants

More then 10 years ago, we bought some indoor plants for better air quality in the house. We end up throwing them away because we knew nothing about plants. So this time we thought we better get some knowledge before we purchase. This books came highly recommended by Dr. Chen, a famous Chinese Naturopath doctor who wrote couple of best selling books in Taiwan. We think this is a great book because it's simple and to the point with pictures. We decided on Rubber plant, Peace Lily and Janet Craig... They are good-looking and easier to care for, besides the capability to remove indoor toxins and keep indoor air fresh.

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EXCEPTIONAL!!

Very well written-- fascinating -- and I was impressed and appalled by reading about the studies that showed -- more than TWENTY years ago -- how our inside air is just as bad sometimes -- and even WORSE at times-- than the outside air.

I would HIGHLY recomend this book as a guide to ALL public building administrators who have a say in what kind of plants (LOTS OF EM please) should be in their lobbies and offices and EVEN- YES -- on the ROOF.

The only gripe I have with this book is the over-generous use of abbreviations liberally sprinkled throughout the text -- and NONE of those abbreviations are in the Glossary!

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Simple, useful,straight to the point

The book is just what I was looking for - simple and short, yet effective and precise. It contains just enough intro on the scientific background on how plants purify the air, it gives some info on how this has been tested, it gives practical advices on how to use plants and finally it rates the tested plants according to four criteria of effectivness (removal of chemicals,transpiration rate, ease of growth/maintenance,resistance to insects).Great for reference with some great pictures and guide how to take care of each particular plant. Simply great!

Plants are the lungs of the earth. This revolutionary guide, based on 25 years of research by NASA, shows how common houseplants can combat sick building syndrome and cleanse the home or office of common pollutants. Color photos & llustrations. Online promo.

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reviews: page 1, 2, 3, 4, 5, 6, 7, 8

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