this plant have 4 inch diameter

im offering Ferocactus wislizenii, Ferocactus herrerae, Melocactus peruvianus and Astrophytum 20 Varities mix seeds for swap.

its a growing cutting i got from fren. main plants may be very thick in size

what do u think about
trichocereus peruvianus ????

ok thanks

is this trichocereus bridgesii???
here this plant is used for grafting big scions. can someone confirm its name? thanks

same thing happens with lot of my plants,, all the times ants are on most of my fero plants.

today ants on my new plant

click to enlarge in full scale you can see ant on it

yesterday i sprinkled insecticide powder on plant. i will wash it with water and ants will come again in few days then i will post the picture

u mean its a natural process? i was thinking that there must be some way of producing these types of verigated species

i searched on internet but could not find answer. can someone tell me how variegated cactus are produced? what is the method to inject red, orange, yellow etc colors into a normal cactus

yes, they eat that nectar and make nest in pot

ants make room in pots. is this harmful?

hmm...ur right. i will use insecticide powder today

ants have attack on my Ferocactus peninsulae, on the top of plant from where spines emerge and from where flowers emerge ants are trying to eat something. i read once that it produce sugary water may be ants are eating that sugary water. please tell me that ants are harmful for plant or not. should ...