Recently planted a zamia that has a 4" cone. The cone is wilting but the rest of the plant looks fine. Anything to be concerned with? Should the cone be pruned? Thanks.
The cone is probably just finished and is naturally wilting, so you could leave it until it comes off naturally. You can optionally prune the cone off. If you do, it may be best to dust the cut area with a fungicide to prevent anything from getting into the wound.
How tall will the zamia palm grow in pots indoors? What is the "wingspan?" I recently acquired one that has filled the pots width and know that in my zone it needs to be grown inside. I just don't know how much room to give it to grow in height and width. Thanks in advance.
This is a very slow growing plant, and will reach a height of about 6 feet indoors, with a breadth of about 3 or 4 feet wide. Granted, this will depend on its pot size, and 3 to 5 gallons should be sufficient. This article will give you more information on this tree: https://www.gardeningknowhow.com/houseplants/cardboard-palm-plants/growing-cardboard-palms.htm
My plant is quite mature. It has a number of large spherical leaf bases from which the leaves emanate. Can I separate these leaf bases and start new separate plants?
I was not able to find specific information on propagating the plantlet's that you describe.
You could remove one and check the root structure.
https://www.gardeningknowhow.com/houseplants/cardboard-palm-plants/growing-cardboard-palms.htm
I have 3 Cardboard Palms that I would like to trim up and can't find any information on how to do it. I would like to clear the bottom 10" of branches to leave a view under them. Is that possible and how can I proceed? These plants are 13 years in our yard and is 5 to 6' tall Thank you for any information.
I don't recommend doing this, but it won't hurt to do it VERY SLOWLY. Take off a branch of leaf per day, or maybe a few days in between. It is just more of a hassle, and potential threat to the health of the plant for very little gain.
This article will give you more information on these: https://www.gardeningknowhow.com/houseplants/cardboard-palm-plants/growing-cardboard-palms.htm
we have several on property and all are huge
The only maintenance recommended for these plants will be taking off dead growth. Unfortunately, they are extremely susceptible to disease once wounded. The best practice is to plant this in an area that will accommodate the mature size.
For the health of the plant, it will be best to leave it in the natural shape, only taking off dead growth.
This article will help you to grow these plants: https://www.gardeningknowhow.com/houseplants/cardboard-palm-plants/growing-cardboard-palms.htm
Fertilizing Cardboard Palms?
You can fertilize it once a month with a palm food or a diluted houseplant food. Trim off dead branches as they occur.
https://www.gardeningknowhow.com/houseplants/cardboard-palm-plants/growing-cardboard-palms.htm
I have a large cardboard palm and I am moving I want to take part of it with me but I do not want to hurt it can you help me
You can divide a pup from the base, if it has any, but taking a cutting from anywhere else on the plant will fail. Cycads do not reproduce well in this manner, unfortunately.
If you do find a pup, then this will help you to care for it once it is separated from the mother:
https://www.gardeningknowhow.com/houseplants/cardboard-palm-plants/growing-cardboard-palms.htm