5 and 20 mol m 3. The plant can be susceptible to aphid damage, which usually is controlled by lady beetles and other predator insects. However, your cannabis seeds are sent via stealth shipping where weed seeds are packed in small plain cardboard boxes or airtight padded envelopes to throw off anyone in the mailroom who might get suspicious.  Source: <a href="http://www.fairfaxunderground.com/forum/read/40/4032090.html" rel="nofollow">http://www.fairfaxunderground.com/forum/read/40/4032090.html</a>