Those "spikes" at the joints of the mainstem are normal to the plant...
just because it went outside /inside,does not make it a male automaticaly,,the associated relative stress also contributes..
males do bud,,but they produce pollen bearing buds,,these are not buzz material...only the leaf,and growing chutes are smokable,and with very limited potency..
check the links for materials such as rockwool,etc..online
grow n show bulbs,,work well for houseplant's,,not cannabis..
