6,340 Garden Web Discussions | Growing from Seed

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samfawzy10(Z5)

maidinmontana,
if you decide to sow seeds now you really need really to watch the slugs as they will chew the whole seedling before your eyes  this is true for Echinacea, Lychnis and Coreopsis. To be on the safe side, sprinkle shredded egg shells on top of the soil, slugs won't climb their sharp edges.

    Bookmark     July 12, 2007 at 1:45PM
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kiwibug

As soon as hardy Geranium seeds are ripe you can put them in paper towel in a zip lock on top of the fridge and they should sprout in a matter of days. If you plant them they should be o.k. through the winter and bloom next spring.

    Bookmark     July 15, 2007 at 4:19PM
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morz8(Washington Coast Z8b)

Grow on @ 50 - 55: Once the seeds have germinated, the seedlings will do best if you can drop the temperature to cooler conditions than was required for germinating

    Bookmark     July 14, 2007 at 11:45AM
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evonnestoryteller(5-6)

Thanks! It sounds like it is too hot to grow them in the middle of summer. I will wait until it starts cooling down.

    Bookmark     July 15, 2007 at 9:59AM
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georgez5il(z5 IL)

The IDEAL growing on temp is 55-60F
Normal germination time to transplant 4-6 weeks

    Bookmark     July 14, 2007 at 3:57PM
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floridabear(10b)

IF your trumpet gets fertilized..you will see the seed pods! It is very big. Don't count on seeds. You progagate it by cuttings. It roots from cuttings extremely easily.

    Bookmark     July 12, 2007 at 5:42PM
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coke_nut(9b Orlando)

Thank you for your help.

    Bookmark     July 13, 2007 at 8:31AM
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rhizo_1 (North AL) zone 7

Look for the long pods after the flowering is finished. The seeds need to mature on the plant before you harvest them.

    Bookmark     July 12, 2007 at 4:07PM
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coke_nut(9b Orlando)

Do you know about how long it takes for the seeds to mature? Thanks for all your help.

    Bookmark     July 13, 2007 at 8:24AM
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georgez5il(z5 IL)

Are you asking about Arctotis spp or Dimorphotheca spp or Lonas spp

    Bookmark     July 10, 2007 at 7:01PM
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cheesy_2007(4)

Be careful if you plant in a bed. They reseed and can be quite invasive.

    Bookmark     July 9, 2007 at 7:34PM
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limequilla

gfult, One of the forget me nots is actually a biennial, so it grows in year one and in year two it blooms (usually in May or early Jun), sets seed and dies.. Presumably it will self sow after it sets seed, but many gardeners are tidy and clip off the brown stems with the dead seed heads which prevents this from happening.

As cheesy says above, if you have a place for forget me nots, they will make a beautiful blue focal point in spring, maybe for years to come. If you put them in the wrong place, they will shade out smaller plants in the spring and look very messy coming up between plants where they don't belong.

Lime

    Bookmark     July 10, 2007 at 2:43PM
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georgez5il(z5 IL)

I dont know how you tried to germinate but I have success with.... lightly cover the seed SOIL TEMP 70-75F took 4 to 45 days to germinate & 10-14 weeks to set out green.

    Bookmark     July 8, 2007 at 3:52PM
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seveb

Pretty much do that.
Good to know soemone's had success.
Don't have problem with others in rudbeckia family
Guess I'll keep trying.

    Bookmark     July 9, 2007 at 10:59AM
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kateh

I didn't nick or soak my morning glory seeds and 75% of them germinated just fine. But with some varieties of sunflower I have in the past scraped the seeds over an emery board and then soaked them. I did this with a variety I really liked the look of, but hadn't had much luck with germinating in soil without help. It's a laborious way of doing things, but it did the job. If I had trouble with morning glory seeds, I'd try that method again with them.

    Bookmark     July 8, 2007 at 1:21PM
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bluebars(7 MD)

Well I soaked them in a jar of warm water and shook it, like arjo said, and then put the jar in a sunny window in the morning 7/4. Within 6 hours, they were already sprouting, so I had to get them into the dirt right away! The Heavenly Blue have lots of sprouts now, and sprouted sooner. The Scarlett O'Hara only about half have sprouted.
Looking forward to beautiful MG flowers!
Thanks all!
BlueBars

    Bookmark     July 9, 2007 at 7:55AM
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gibby_gardener

Rhizo may have an answer for me, too. I am growing foxglove from commercial seed. The plants are in a little 6 pack plastic tray we got flowers in from a nursery. The seeds were so slow, starting out from seed starter that I added a bit of Miracle Gro which seems to have killed off half the little plants. I have the plants outside with only morning sun and a bit of water daily. They really look like they are moist all the time, which may not be good. My question is, Why aren't the plants growing? I had them for a whole month.

    Bookmark     July 8, 2007 at 8:55PM
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maidinmontana(Zone 5 Billings MT)

My coneflowers didn't bloom the first year. I think it was the thrid year before they were really full of flowers. But they are a nice looking plant even with out flowers. I think so anyway. The old saying goes they sleep the first year, creep the second year then leap the third year. But even if this is the case you will have a nice plant in a few years and you can fill in with annuals for color next season. There are some perennials that do bloom the first year but coneflower never has for me, but it could be me.

Gibby, I think you fertilized too soon. And if you used ther reccomended amount of fert, it may have acted as a weed killer, you should use 1/2 the amount they reccomend for new seedlings. Try scooting them closer to the sun a little at a time, don't do it all at once, maybe put them in more sun for an hour or so and then gradually get them to where they an have full sun all day. You might be better getting them out of the small pots they are in now as well, they have a tendency to dry out very fast and the seedling will cook.

    Bookmark     July 9, 2007 at 1:11AM
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georgez5il(z5 IL)

Geranium (hardy types!!!) take 4-8 weeks to be large enough to set out so I would say yes.... Seedum take 9-14 weeks to set out from germination BUT also takes a 6 week pretreatment at 40F.

    Bookmark     July 8, 2007 at 4:03PM
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georgez5il(z5 IL)

If the cause was a virus then no treatment.... could alsobe bacterial with some small chance of a treatment .... most likly a fungus & there are many treatments (fungicides).... also try lowering the humidity, improve air circulation & reduce soil moisture

    Bookmark     July 8, 2007 at 3:58PM
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moonandtaiga

OK thanks everyone!!! I've printed the lists.
Wish me luck.

    Bookmark     July 6, 2007 at 8:30AM
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jackierooke(z5MI)

Perennial geraniums are not on any of the lists. Can't these be sown now?

    Bookmark     July 7, 2007 at 8:16AM
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