If you are like me you do not like to see half dead plants in the garden - nor water something that is not producing. I always give a plant several chances before I take it out of the garden.
Here in Phoenix, AZ we have had 18 days of temps OVER 110 degrees so far this summer and we have another heat advisory this week. The tomato plants have stopped setting flowers at around 95 degrees which was back on June. Any tomaotes on the vine are ripening almost over night. I like to leave them on the vine as long as possible, but lately they have over ripened and become bird and ant food!
Luckily, I came across a reply to a question about tomato plants on the Maricopa County Master Gardeners listserve this weekend. I wanted to share it with you so you could experiment and perhaps get a second crop this fall. I have not used or researched any of the products he recommends, so please do your own due diligence to be sure you are using a product in your garden you are comfortable using!
Here's the post:
YES... you CAN grow a respectable crop before winter!!!
If the tomato plants are "shaggy", give them a bit of a haircut.
Pick up some fertilizer; 10-24-8. Those "Jobe tomato fertilizer" stakes work okay.
Also, pick up some "Blossom Set" and begin spraying the plants (especially new growth) by mid August. When practical, examine your plants daily -- early in the morning -- watching for new flowers. Spray them so your plant will feel "sexy" and set fruit. :-)
Depending upon where you reside, you have until mid November in Tucson or Phoenix.
After mid November it's a crapshoot. Should we experience an early winter cold snap, harvest your prettiest specimens (with as much tomato stem and branch as
possible)and allow them to finish ripening indoors on the sill or near the window.
If you are growing "heirlooms", they will ripen more nicely and more flavorful indoors than "hybrid" tomatoes. For the remaining not-too-pretty tomatoes, cover with a frost cloth or an old, dark colored sheet... and remember to thoroughly water the plants the night BEFORE an expected frost. (Bill, keep in mind that tomatoes often suffer severe damage at temperatures of 36 degrees. At 32 they look pathetic.)
For anyone else interested in growing a late crop, check Lowe's, Home Depot, etc., for "Stupice" or "Yellow Pear" plants. Both are heirlooms, grow rapidly, and if an unexpected cold snap is forecast -- they will still taste better ripened indoors than anything you can purchase at the grocer's!
Genie -- Tomato lover in Tucson
I hope you find this useful - I am going to give this a try - I would love some more fresh homegrown tomatoes this fall!
Happy Digging, Doreen aka the Garden Goddess
www.down2earthgardens.com