thanks alot, i just treated with rubbing alcohol do you think Imidacloprid would finish the ones i missed?

any one know what these are one source said they were scale but im not sure, it was in strong sun the last few days

i noticed some yellowish/pale patches forming on my plants and diagnosed it as sunburn. so i decided to move my plants on that row to the lowest shelf. heres my question can i slowly let those plants get more light by pulling them out of the shade and into the light and then put them into the same s...

Got theses yesterday (1 I already had from befor)

In the second picture, I belive the middle plant is trichocereus purpureopilosus

Just a few blooms and there will be many more too in the future!
March 2016

So some sort of rodent has been snacking on my cacti and doing damage no plants I really loved but now this is war

A will The cactus shown survive on?

B besides my pellet pistol what's the best way to stop this!

Sorry

I've had this plant for several months but don't not what it is I belive its a parodia?

i have a question, will my two melocacti be damaged by 50-36 degree Fahrenheit nights?

Thanks so what do you think is the best plastic for a very very strong and hot sun in the summer but still good light transmission so less likely to burn but still good growth I think this one is the best. http://www.agriculturesolutions.com/products/greenhouse-supplies/greenhouse-plastic/sun-select...

does any one know of any good green house plastics?

thanks spikef35

update: the cause is more than likely dormancy, roots were to deep but any way i sprayed for mealies because i found some on a near by melocactus i hope im right

i live in coastal texas

i watered the thelocactus, no change in health since i did which leads me to think dormancy or root issues from what i saw the roots looked ok but i have sprayed that pot after mealy out brake wonder if this is mealys fault

Hello lady's and gentlemen I have an important question to ask! Last year I managed to make my cactus collection go dormant I have a question,can I keep my cacti in my greenhouse with no water until March/April growing time then begin to add water.basicly can through all of winter can my plants get ...