Overview

H dr n . P rh this the f r t t m that you h v h rd th t rm. What t? Wh t does it d ? W ll, f you h v tr d gr w ng l nt n your wn, u m b w ll w r th t th r are d ff r nt t of gr w ng m th d th t u n m l m nt f r ur lf. However, when t lk ng b ut the rather ntr v r l m r ju n gr w ng, h dr n mean a lot f things. S n m r ju n gr w ng h ghl r gul t d n ur hum n t , h dr n n be m l m nt d one f th m t r t l w to gr w m r ju n in n nd r nv r nm nt.In h dr n marijuana growing, a t r l n rt growing medium u d and not l. The nutrients r g v n t the weed l nt thr ugh the growing m d um nd th roots. Th b nutr nt n d d b nn b plants include n tr g n, t um nd h h ru . Secondary nutrients n r f r a h lth nn b gr wth n lud m gn um, m l bd num, copper, ulfur, calcium, m ng n , z n nd b r n. Th nutr nt solution u l d d r tl t th r t f r m x mum absorption. Gr w ng nn b n h dr n is r f rr d by m n g rd n r because f th dv nt g t brings. B u l n t used gr w medium, weed l nt r k t w fr m soil-borne d . Alth ugh t is quite costly dur ng th n t l set-up, marijuana gr w ng using the hydroponics t m w ll g v higher yield. - How to set up your own high-efficiency grow room- How to build your own deep water culture system that can left alone for a week or more- How to identify the most common problems and correct them- How to pick the right strain- The 6 environmental variables and how to maintain them- The difference between organic and synthetic nutrients- Why and how soil changes over time- How to mix your own potting soil- How to choose the most efficient light- Training for SCROG style growing- Why sweeteners don't work- How to save money by understanding basic plant physiology- The two most common causes of problems in the grow room and how to avoid them...and much, much more!If a concise just-the-facts tune-up to your growing technique is what you are seeking, you've found it!

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9781728710136

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