Seed Germination and Soil Temperatures
Okiedawn OK Zone 7
11 years ago
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susanlynne48
11 years agoReedBaize
11 years agoRelated Discussions
does a lime application affect seed germination?
Comments (5)Cat, its too late now for considering seeding a lawn....the time to do that was back in September.... Its not a case of whether the weather is good, or bad, its whether the seed can germinate in the time before frost hits. And, when it does germinate, it has to grow a minimum height to stand up to what winter will throw at it. With the clear understanding that any seed you throw on the ground now probably wont germinate at all, it will sit until optimum time in the spring when it will germinate. The weather outside has only a bearing on what gardens, seeds, flowers, do....if the weather compliments the growth and since the tempteratures have been, and will continue to fall, the soil temperature is not conducive to seed germination. SOIL TEMPERATURE is the deciding factor.....not air temperature. In zones 5 & 6, it is generally up to September 15 when grass seed can almost guarantee decent results. September 1st, is a better guideline date when considering planting grass seed. At that date, there is still ample time for the seed to germinate and live long enough to attain enough energy to withstand early frost. LIME, being added in any amount, if put down without a soil test, is taking a chance. Lawns can be put at risk by over-liming just as much as overfertiizing. The lawn company did a soil test? I doubt it. He can tell you the moon is blue and if you don't know the difference then the moon IS blue. Soil tests are done by laboratories. Samples are taken from many parts of the property.....not just one place. Ask for the test results of this test he did....on paper. If he did a soil test that would have had to be done. Liming a lawn is done at this time....and the results wont show up until well into next srpring; lime effects travels slowly through soil....See Morehow long to germinate eggplants?
Comments (11)Melonpocky, is right - eggplants need a little more heat for germination than tomatoes require. You can take a look at the link below and see what the University of Minnesota found. The differences may be even more extreme - UM didn't test the full range of temps with the eggplant seeds. So, if eggplant seed can germinate in 2 weeks at 68°F and it takes the same length of time for tomato seed at only 59°F, it might have taken a month for the eggplant at 59°. Or, they may never germinate at that temperature. My special indoor location for germinating seed is above the refrigerator in the kitchen. It is always 70° or above up there, day and night. When I've had germination problems, I've always been willing to blame the seed company and go looking for a different packet at the garden center. I'd hate to miss growing one of my favorite vegetables in a freshly cultivated garden. Waiting another 12 months for a 2nd chance would be unacceptable. Steve Here is a link that might be useful: Vegetable Seed Germination and Soil Temperatures...See MoreGrow Lights, Soil Temperature and Seed Heads
Comments (3)In my experience with grow lights, I started with flourescent and worked my way up to metal halide. The trick I found with flourescent is to keep the lights close to the plants as they grow, this helps keep them from becoming spindly. I bought lights that were more for plant use than for normal household use, but in a pinch, cool whites could work as long as they are close to the plants. As for temperature, some seeds liked bottom heat to germinate. As long as the room temp was over 70F then I think one can get away with not using a heat mat. I have one and never use it. Sometimes when my seeds sprout and the seed head is still attached to the plant I try and gently squeeze the seed and hope it will pop off the leaf. 7 out of 10 times it does, the rest no. Try keeping the seed moist with a spray bottle of water and see if it will break down a little. I find starting seeds alot of fun and you learn as you go along. I started with a few pots in front of a window to 500 pots under grow lights in the basement. Good luck!!...See MoreDo Germinated seeds still require high temperature?
Comments (5)The greenhouse should be okay. Keep the humidity up. Alex is a rainforest plant so likes the humidity without extremes of temperature. If you get some of the savanna/woodland species, like a lot of the Livistonas, they'd really appreciate the 35's right through and not be worried by lower humidity....See Moresusanlynne48
11 years agoOkiedawn OK Zone 7
11 years agochickencoupe
11 years agoOkiedawn OK Zone 7
11 years agoPamchesbay
11 years agoOkiedawn OK Zone 7
11 years agochickencoupe
11 years ago
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