It makes a difference. Straightnecks on average will mature larger than crooknecks. At maturity some varieties may make 18 inches. Crooknecks much smaller mature ones make good decorative gourds..

For many years I grew Kuta squash from seeds from Park Seed Co. About four years ago they stopped offering those seeds and I haven't been able to find them anywhere. Kuta has almost a almond taste -- not the green taste of most zucchini -- it is good raw with a dip, grilled, baked, and stir fried. They look like some of the squash pictured -- especially the Greybeard. I'll try them and maybe a couple others, but if anyone knows where I can buy the Kuta Squash seeds, please let me know. Dick G

Of course you are able to can zucchini. Just because it is a low acid food does not mean you can't can it. Zucchini must be pressure cooked for 70 to 90 min depending on where you are located ( winter squash and pumpkin is like 180 min...though I haven't done it in years..so i might be off on the time a little). Canned Zucchini will not be able to be used shredded or in chunks. Canning it is only good for totally grating it in a blender and using it for things like zucchini bread. because it has to be cooked so long even if you do shred it or leave it in chunks it will be total mush. I keep the skin on and just put it in the blender! Make sure there is moisture in it...not too wet, but there must be some type of waterish liquid in it either from the zucchini or by adding water to it. just drain it really good when you use it to make your zucchini bread. My family has been pressure cooking zucchini for over 70 years and before that my great grandmother cooked it in a water bath for 3 hours over an open fire. Never had a bad jar. I've kept it the can jars on the shelf for 10 years in a can that was still good. Precaution, as usual, to check the seal, the color, the smell of course when you pop open the lid. To say it cant be canned it ridiculous. you must always be cautious when canning, but to say it can't be done is not true. green beens, carrets pumpkin etc is all low acid foods and people can them all the time!!! It will not keep its form though...that limits its uses!

You might want to check this out: (http://cuke.hort.ncsu.edu/cgc/cgc02/cgc2-19.html) It doesn't bode well based on what they found. The Wall paper seems to hold the most promise for what you want to do. (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1210176/pdf/1677.pdf) Unless you know how to do embryo cell culture. Beyond my expertise.