Smart Red
Garden Master
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When I last planted a bed of glads, I used 2 x 4 spaced fencing laid parallel to the ground and held up about 24 inches by posts at all four ends. The glads grew tall and straight. My bed was 4 feet wide so fencing 4 ft. tall was a perfect fit for the bed when laid over the posts.I KNOW that I said, "perennials", but...DD loves gladiolas, and ya know, they can come cheap in the Spring, and we're too cold to leave them in the ground. On the south outside of the fence I thought I might plant about a dozen of them, because they like to topple over. How would you attach them to the fence so that they stay upright and pretty?
You are actually borderline for overwintering gladiolas in the ground. I have had them come up after mild winters and you are probably warmer than I am. You might try covering their bed with a heavy mulch of straw or leaves and take the chance.