I’ve decided to call my own bluff and conduct a time trial, a planty race if you will. As mentioned in a previous post, there is allegedly little point in sowing annuals in late winter when they will grow very slowly, and those sown later on, in April say, will grow on significantly faster. Well, let’s see! Trial #2 will consist of two groups:
Group 1: sown on 4th February to germinate in the greenhouse, on the heated bench.
Group 2: sown on 1st April, otherwise same conditions as Group 1
The seeds I’ve used for this trial are
- Lobelia, Cascade, sow jan-apr
- Cosmos rubenza, sow feb-apr
- Antirrhinum reminiscent, sow jan-mar
The hypothesis for this trial is:
Seeds in Group 2 reach flowering much faster than those in Group 1.
Here they are all sown:
You’ll notice I appear to have broken ranks and used a half-size tray rather than a 7cm pot like all the others. Well, guilty as charged, albeit with mitigating circumstances. The Lobelia seed is sold in huge quantity, 1500 in this packet, allegedly. I am therefore happy to use a half tray as it is the smallest container appropriate for the job.
I’ll be back, with an update on Group 1 in a few weeks.
Cool experiment! I’ve had “mixed results” with early sowing, but it’s always really tempting to get an early start on seeds. February is so very dull without a few green shoots!
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So very tempting. Getting my fix with hardy perennials that get on just fine.
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