Title: December 21, March 21, June 21, and September 21 are important dates for greenhouse growers because: Post by: mookieT on Mar 5, 2016 December 21, March 21, June 21, and September 21 are important dates for greenhouse growers because:
A) major holidays fall close to them. B) they are when orders should be placed for seeds and plugs. C) they represent important photoperiodic events. D) they represent major changes in seasonal temperatures. Title: Re: December 21, March 21, June 21, and September 21 are important dates for greenhouse growers beca Post by: padre on Mar 5, 2016 Content hidden
Title: Re: December 21, March 21, June 21, and September 21 are important dates for greenhouse growers because: Post by: mookieT on Mar 8, 2016 THANKS :D
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