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Liz’s Allotment Life: Preparing for a holiday

RHS Wisley Edibles Horticulturalist Liz Mooney shares what she’s sowing, growing and harvesting right now

Going away can be an anxious time for gardeners. For the allotmenteer, especially one with trays of young

seedlings at this time of year, it can be especially worrying. However, an allotment should be a pleasure, not a burden and certainly not something that stops you taking a well-earned break. With a little preparation, it’s perfectly possible to leave the plot in good shape. Here’s how I get mine ready.

Watering

Watering is by far the biggest concern when leaving the plot behind, particularly during spells of warm, dry weather. In the week leading up to going away, I make a concerted effort to water thoroughly to help plants get established so they can better withstand a short period of neglect.

This sometimes means making a special trip down to the allotment a few mornings before work to water my parsnips, which are notoriously difficult to germinate if they dry out.

My germinating seedlings are grouped together in a lightly shaded spot to help conserve moisture. They’re covered with fleece to protect against mice, which helps keep in moisture. I’ve also put a message out on the allotment WhatsApp group and a couple of kind neighbours have offered to check on them.

Young cucumber seedlings grouped and kept moist to help them cope during a short absence
A few general watering tips:

  • Water thoroughly rather than little and often – a light sprinkling on the surface will not encourage deep roots
  • If time is limited, prioritise young seedlings and newly sown areas
  • Don’t forget newly planted trees and shrubs, which remain vulnerable to drought for their first few years
  • Water when you can. Morning is ideal, before temperatures rise and moisture is lost to evaporation, and it helps prevent plants from sitting damp overnight, which can encourage slugs and fungal diseases. That said, it’s always better to water at an imperfect time than not at all – I was out in the blazing sun the other afternoon because it was the only opportunity I had.

Watering direct-sown lettuce – keeping the soil surface consistently moist helps ensure even germination of direct-sown lettuce

Before you go

There are a few other quick jobs that make a big difference:

  • Plant out anything that’s ready, so it can benefit from any rainfall while you’re away. My seedlings are still a little small, and it’s too early for tender crops, but where possible, this is always worthwhile.
  • Quickly run a hoe over the plot to knock back any weeds, helping keep things manageable for when you return.
  • Harvest anything that’s close to its best. I picked a few salads that looked like they were starting to flower, and in any case, I always like to take some home-grown veggies on holiday.

A sunny day of watering on the allotment

Crop of the week: Lettuce

While I’m still harvesting some overwintered crops, there’s something lovely about early lettuces. At RHS Garden Wisley this year, I’m growing more than 80 cultivars, and I’ve made space for a good selection on my own plot too.

For the past couple of weeks, I’ve been thinning direct-sown rows so I've got leaves from them, but this week I harvested my first full head of lettuce. In warm weather, I'm a big fan of mixed salads. I tend towards crisp lettuces for their refreshing texture, although I grow a wide mix, often using up older seed. I find that lettuce is a crop that germinates quite well from old seed, so they are always worth a try.

  • The direct-sown lettuces went in during early April, while the first full heads were started indoors in late February. 

A mature head of lettuce, harvested before leaving to avoid it going over while away

Coming Up on the Plot

I’m on holiday! I will let you know how the plot got on in a fortnight.
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