yes.but only 3 times a year(spring, mid summer,autum) .any high nitrogen liquid plant food.dilute as per instruction on your bottle of choice,water plant.
if plant has been in same pot of soil for years without feeding,then change soil first.
In cactus leaves are absent. Chlorophyll are found in trunk mainly.
cactus
The stem which is the thick part of the cactus plant stores food.:)
A cactus makes food through the process of photosynthesis, like any other plant. The difference between a cactus making food from another plant is that cactus have their leaves reduced to spines, therefore, their stem contains chlorophyll and photosynthesis takes place through the stem.
cactus have a hollow stem. it is where they store water and food for survival
The 'spines' of a cactus attach directly to the stem of the plant.
Cactus are desert plants.Their leaves have turned into thrones.
A cactus has no leaves but does have a stem.
Cactus
it stores water in its large stem
it stores water in its large stem
The desert cactus