Judy, That is a big tree in stand requirements. People think that if the pot fits the top blade it is good to go. Many requirement must go into consideration for the best aesthetics of the tree.
Three requirements must be taken into consideration.
1. Gender, masculine or feminine stand.
2. Visual mass of front view in comparison to the tree.
3. Visual mass of legs ( does it appear that it would hold the tree up, are small legs creating tension?)
Number one is self explanatory and a good discussion on its own.
Number two. There are a few ways to achieve visual mass. In the stand Don shows, the legs are far too small to adequately convey enough mass to hold up such a large platform. The legs are lost in the view. It is also too close to the table. While a heavy tree looks good with a low center of gravity, a taller stand adds reverence which in my opinion is much more fitting for the tree than it's COG. This is a single platform table. In other words it is simply made, one platform and four legs. Very simple design, which is not a bad thing, just simple, and not really fitting for a tree like yours. If a person wants a platform and four legs, there are ways to add to the visual mass of the platform and legs to give the stand some weight, visually supporting the tree mass. In this stand I built, the platform is stacked and separated by a recessed area creating visual interest. The bottom of the platform has a reverse cloud lift and the legs are sturdy and substantial.
This stand is 28" by 20" by 6" tall.
Number 3. Lots of mass below that tree, a full 3"+ inches of wood adding visual stability, along with adequate legs giving the feel it can hold the load. Grounded, does not look rickety. A masculine formal stand, which befits a PIG.
The above stand does not have a stretcher. meaning there is nothing connecting the legs together below the top blade. A way to add visual weight without lots of wood and keeping some simplicity and elegance is to have a ladder stand. A ladder stand has a single top blade with a simple stretcher and vertical doweling evenly spaced. This "ladder" can be as large (thick) or a small as needed to convey the image.
28" x 21" x 6" tall.
Another take on a modified ladder stand I call cracked ice. I built two of these a couple years ago. A little more showy, for smaller trees that can get away with playful. Like a trident maple.
Does this accent look familiar?
Choose a stand wisely, they cost a lot of money, have no resale value, and they last a long time if taken care of properly.