My Bonsai germinated without cold stratification?
hohner765
9 years ago
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9 years agohohner765
9 years agoRelated Discussions
milkweed seeds - cold sand stratification
Comments (2)First, the medium holding the moisture for your moist chill must be sterile. Seeds sown outdoors, direct sown or self sown, aren't subjected to conditions that result in damp off of seedlings so sterility isn't an issue there. Algae, mold, bacteria can grow at the approx 40 of your refrigerator. Sterile moist sand and moist vermiculite are what I've used and had good results with both. The finer grade perlite would work too and I can't think why your cactus sand would not be reasonable unless I'm underestimating the size of the particles...it is just coarse sand, right? A tiny zip lock with just a teaspoon or two or the moist medium takes care of the moisture need without taking up refrigerator space. When the time for the chill is complete, you can sow the contents of the bag - sand, vermuculite etc along with your seeds without having to extract the seeds. Milkweed (asclepias) should not begin to germinate until brought back to warm (although seeds for some plants will) Do you know which milkweed you have? Asclepias speciosa, fascicularis, physocarpa, syriaca will normally germinate without the chill....See MoreStrawberry seed cold stratification
Comments (1)Store at 40F for 6 weeks....See MoreCold stratification
Comments (6)gardenweed, I usually check what I'm sowing in three places: fresh seed - Druse (Making More Plants, great book for all propagating, the Clothiers site for stored or commercial seed, and for those really weird unusual seeds, Explorers Garden propagation notes, Hinkley. If I can't find it anywhere (which doesn't happen often) I'll research the country and climate where the plant grows naturally and try to copy the conditions best I can that the seed would normally experience...when ripe in what kind of zone, if warm, cold, wet, dry for a while, what would happen to it next after falling or blowing from the plant. The ladies mantle was always hard for me, I bought seed more than once, and not from discounted sites where it could have been old, or badly handled. Then bought one plant and had self sown seedlings to pull, more than I needed. I tried warm, cold, cool from my own seeds (like mother nature would have done) and bingo, germination after it no longer mattered :) Anytime you store seeds dry, either warm or cold, it's just storage, doesn't count towards the germination process. And one thing you have to remember about the suggestions on any of the germination databases, even the very good ones, they are suggestions of processes known to work and sometimes known to work for best/most germination, not necessarily the only way that works, or the only way any germination at all will happen....See MoreGermination without stratification ??
Comments (2)I get a few germinations without cold stratification every year. I normally shell the seeds and store in damp peat at room temperature until October 1st, and then cold stratify until February 1st. This year I had two, both from Scarlet Moss. One was Scarlet Moss O.P., and the other was Scarlet Moss X Pandemonium. Perhaps some varieties are more prone to this than others? Interesting to hear about Veilchenblau. I just got it this fall. Mark...See MoreUser
9 years agohohner765
9 years agoUser
9 years agoJamie Smith
7 years agoRobin English Judd
7 years agotropicofcancer (6b SW-PA)
7 years agoRebecca Taylor
5 years ago
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