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Showing posts with the label potting up tubers

Potting up Dahlia Tubers - Starting Indoors - April 2026

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Just a few days, I posted a ' musings' post on starting my dahlia tubers and talked about the  when/how/what/where of starting the flower farming season here in the garden.  Last year, I potted up the stored tubers right at the beginning of May and this year, I talked about trying to get it done a little bit earlier.  Today marks a few days shy of two weeks earlier.  That's pretty good, right?   The 10-day forecast shows ZERO days below freezing, but I'm not holding out hope that the last freezing temperature is behind us.  The State Climatologist Office for Illinois has a last/first frost table up on their site that I tend to use more than the Old Farmer's Almanac version.   On the Illinois version, they have a map up showing the "earliest" last Frost date (for us, it was April 9th ).  And the latest (May 28th).  The map showing the median lists April 28th for DuPage County .  And, that's just ten days away.   So,...

Dahlia Tuber Timing - Musings on Process and Approach - April 2026

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A box of dahlia tubers just arrived via UPS from Longfield Gardens a few days ago.   In this box are Great Silence, Jowey Winnie, Burlesca, Creme de Cognac, Kelsey Annie Joy .  I ordered from a few other dahlia farms, but those tubers haven't arrived just yet.  But, I'm expecting them soon.   That box showing up has now FORCED me to start thinking about the timing and process for the tubers this year.  When? What? How? Where?   Eeek.  The time has come to sort things out.  And, there's no better way I know how to sort out the order-of-operations for something like this than just writing out my musings.  What is rattling around in my head on this project.  By going thru the when/what/how/wheres.   Let's start with: "When?"  When do I bring them in from the garage?  Does that help 'wake them up'?  Do I plant them directly from the saran wrap packages in the garage into nursery pots?  When do I p...

Starting Dahlia Tubers Indoors - 1 Gallon Pot Inventory - March 2026

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Dahlia season is coming fast.  Or, at least it is feeling like it is coming fast to this gardener.  The past two seasons, I've started my tubers indoors, well ahead of the last frost date (around Mid-May here).  In 2024, I started them in early May.  There were only six tubers  to start.  How quaint.  Looks like I ended up with twelve total .  I planted them outdoors in June 2024 .   Last year, in 2025, I also planted them up starting indoors.  In early May .  By mid-May they were showing signs of growth .  I began to harden-the-off towards the end of May and (like 2024), planted them outside in the beginning of June .  Last year, I also pinched them all back to try to get bush-ier growth.   My plan for 2026 is to follow a similar trajectory, but I'm thinking I can start them even earlier.  Like mid-April.  The last frost date varies around here , but generally is between the middle and end of May....

Potting Up Dahlia Tubers - Both Stored and Newly Purchased - May 2025

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Late last year, I dug-up and attempted to store a number of dahlia tubers that had been in our beds all year-long.  This was the first time I had grown dahlias (in the ground) and also the first time that I attempted to "save" the tubers from one-season-to-the-next.   In this post from last December, I showed how I ended up using the "Saran Wrap Method" to attempt to preserve the tubers over Winter .  I dug up clumps of tubers, let them dry out just a little bit, left most of the soil on them then wrapped them and left them in the garage where the temps *usually* stay above freezing all Winter.   With Dahlia planting season fast-approaching (I have to wait until last Frost date to plant them - which is right around mid-May), I grabbed the box of tubers and went to check to see how they did?  Were they rotten?  Dried out and dead?   Turns out...neither.   They not only survived the Winter.  But....most of them were ALREADY ...