Looking Back to Grow Forward: Why Last Season’s Garden Matters

One of my favourite moments in gardening is sitting down with a cup of tea, my notebook, and a fresh page to plan the next season’s veggie garden. But before I draw a single bed or choose a single seed, I take a little trip back in time — to last season.

Because here’s the truth: your garden is a teacher, and every season leaves clues for the next. If we pay attention to what happened before, we can avoid repeating mistakes, build on what worked, and give ourselves a much better chance of success.

Last year, for example, I had a run-in with tomato blight. It spread like wildfire through my tomato bed in mid-summer, and I learned the hard way that planting tomatoes in the same spot two years in a row is just asking for trouble. This season, I’m planting them in a completely different bed — as far from last year’s as possible — and giving that soil a break with a crop that won’t encourage blight, like beans or lettuce. Tip: Follow the three-year rotation rule for disease-prone crops like tomatoes, potatoes, and peppers.

Then there was the drainage disaster in my carrot patch. After a particularly heavy storm, the bed stayed waterlogged for days, and my carrots sulked — some even rotted before they were ready to harvest. This season, I’m raising that bed slightly higher, adding more compost for structure, and mixing in coarse sand to help the water move through. Tip: If you had waterlogging issues, improve drainage with raised beds, organic matter, or by choosing crops that tolerate wetter conditions.

And let’s not forget the birds. Oh, the birds. I love their cheerful company, but last year they seemed to think my beetroot leaves were part of a buffet just for them. This season, I’ve already got netting ready, and I’m going to add some reflective streamers to deter them without causing harm. Tip: If birds were a problem, lightweight garden mesh or netting is your best friend — just be sure it’s wildlife-safe so nothing gets tangled.

Other clues from past seasons might include:

• Pest infestations: If you had an army of aphids on your kale, try planting alyssum or nasturtiums nearby this year to attract beneficial insects that will keep them in check.

• Poor germination: If certain seeds didn’t sprout, check if you planted them at the right soil temperature or depth. Sometimes simply starting them indoors earlier can make a big difference.

• Overcrowding: If your plants fought for space last year, space them more generously this time. Fewer, healthier plants will usually out-produce a crowded, stressed bed.

• Sunlight shifts: In my garden, the sun hits slightly differently from season to season because of tree growth. If a bed that used to get full sun is now shaded for part of the day, it might be time to move your sun-loving crops elsewhere.

Keeping track of all this doesn’t have to be complicated. A simple garden journal — even a few notes in your phone — can make all the difference. Record what you planted, where you planted it, what went well, and what didn’t. The following season, those notes become your road map to better harvests.

Gardening is a bit like a conversation with your soil, your climate, and your plants. They’re always giving feedback — sometimes in the form of lush green growth, and sometimes in the form of wilted leaves or half-eaten produce. Listening to last season’s story helps you write a better one this year.

So before you buy your seeds or start digging, take a moment to ask: What did my garden teach me last season? Chances are, the answer will lead you to your best harvest yet.

Happy planning for the new season friends

Tash & Family

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