... An' it looks like its climbin' clear up to the sky.
That is to say, if you read my post about corn last year, I'm happy to report that this year's plantings did considerably better! In case you've struggled with corn, yourself, I wanted to share some tips I've learned along the way.
Tip #1: Plant your corn seeds very closely together. This year I planted them about 6 inches apart, in blocks, to ensure better pollination. It seemed to work, as I had many more developed kernels in each ear. The silks, down here...
Tip #3: Corn is a heavy feeder of nitrogen. Make sure your corn stalks get the nutrition they need by inter-planting with beans, which produce nitrogen in their roots and, in turn, feed your corn. This year I planted one bean seed in the same hole as each corn seed at the same time. Next year, I think I'll plant the corn seed a couple of weeks ahead of the bean seed, in order to give the corn a leg up on vertical growth. After all, the beans feed the corn, but the corn needs to be tall enough to support the beans (if you choose a pole variety).
Yes, in case you were wondering, corn and beans are part of Three-Sisters gardening, which I also blogged about in Corn 101. It turns out the indigenous people really were onto something!
Tip #4: As the ears start to fill out, pull back the silks gently, occasionally, to make sure they aren't infested by corn worms. If you do find worms, they can be picked out and squashed by hand before they do any real damage. After you've sleuthed around, pull the silks back up around the tip of the cob and secure in place with a twist tie. Really! This method of pest evasion didn't seem to hinder the corn's development at all... and worms did not ruin my harvest.
Tip #5: When do you know to harvest? Wait until the silks become brown and dry... but not much longer than that. I found that the sweetest, juiciest corn was underdeveloped, rather than overdeveloped. Kernels left in the garden too long get tough and starchy rather than tender and sugary.
And my last tip: Don't overcook your corn! Once you've harvested those gorgeous ears, bring a pot of water to a rolling boil, shuck your corn, and then toss the ears in for exactly three minutes... no more! Remove from the pot and serve immediately. Don't let the corn remain in the pot, as it will continue cooking and become soggy and tasteless. Eeww.
If you live in sunny So Cal and you've been wanting to grow corn and beans, I really don't think it's too late! If we have a warm autumn, as we usually do, you may very well be able to pump out a round of short-season corn and beans. Look for varieties that mature in less than 60 days, and you might just find yourself quoting Rodgers & Hammerstein by the beginning of October, too!