The RHS Good plant guide 

 - London :  Dorling Kindersley,  1998 
<br/><br/><label>ISBN: </label>0751305324 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Garden plants<br/>House plants<br/>Plants<br/>Plant growing<br/>Plant names<br/>Annuals<br/>Plant-soil relations
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Horticulture, horticulture industry, gardening
<br/><br/><label>Dewey Class. No.: </label>635.9