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Petunias from seed question
Several years ago, I had a petunia plant purchased from a nursery. The
plant was deadheaded daily by someone who, during that period had surgery and used the time tending the flowers as their outside time to heal. So....I had left a few flowers on and gathered the seed. I stored the seed in the refrigerator and started the seeds in a few peat pots just enough to get one hanging basket worth of plants "in remembrance" of that summer. I was told correctly that the resulting flowers would probably not be the color they were but purple. Each year, I leave a few flowers on to collect the seed, store it, and start a fresh plant in the Spring. The question: Each successive year it seems the seed is less able to germinate. This year I tried almost 30 seeds and got 5 plants and 3 died at the 2-4 true leaf stage. I don't have this problem with other plants or with other petunia seeds. Is it possible for a plant to basically become more sterile such that any seeds produced just don't work anymore? Thanks, Charles |
#2
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Petunias from seed question
Wild guess: maybe you've got a seed-transmitted virus in those plants.
On the off-chance it's a seed coat virus, coat the seed overnight with a thin film of skim milk (yes, it sounds crazy, but the milk proteins can inactivate quite a few seed-borne viruses) and/or dip your seedlings in skim milk (room temp) before planting. And change the soil in the basket. Kay |
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