Unlock the Secret to Sweeter and Brighter Pink Rhubarb with This Simple April Task

Rhubarb, a hardy perennial, is renowned for its ease of growth and impressive harvests. Beyond its striking appearance, which adds a burst of ruby red and deep green hues to any garden, rhubarb is generally considered a low-maintenance plant that thrives in various conditions. One ingenious method to enhance its growth and flavor is through a process called forcing, which involves cultivating the vegetable earlier and more quickly to produce sweeter, more colorful stems.

Forcing rhubarb is a clever technique that gardeners can utilize to speed up the cultivation process. By keeping the roots covered with forcing pots or large flowerpots, the stems develop a delicate, tender texture and a light pink hue. According to Rachel Cole, a gardening specialist and seed manager at Mr Fothergill's, now is the time to keep a close eye on your rhubarb crop, checking them every couple of weeks to ensure the roots remain covered.

Rhubarb typically becomes ready to harvest after seven to eight weeks of forcing. During this period, the plant is kept in complete darkness, replicating underground conditions. As a result, the stems develop more quickly, are considerably more tender, and lack the usual green coloration, which accounts for the brighter and sweeter fruit. For those with a couple of weeks still remaining in the forcing process, Rachel cautioned against overcomplicating the care of your plants, emphasizing that rhubarb is quite happy if you water occasionally and keep the roots covered.

The history of rhubarb cultivation dates back to ancient China, where it was used for medicinal purposes. Over time, its use spread to Europe, where it became a staple in many gardens. Today, rhubarb is prized not only for its unique flavor but also for its versatility in both sweet and savory dishes. Whether used in pies, tarts, or as a complement to meats, rhubarb's distinctive taste is a firmer favorite in many kitchens.

To determine if your rhubarb is ready to pick, look for stalks that have reached a minimum length of 25cm (10 inches), excluding the leaves. At this height, you can be sure they'll have that signature sweet-tart flavor that makes rhubarb a staple in many recipes. Should your rhubarb not yet be ready for picking, keep up with regular watering and promptly remove any flowering shoots that appear, as these can divert the plant's energy away from stem production.

For those cultivating unforced rhubarb, harvesting can start from April, typically in the second year after planting. Good post-harvest care is essential for a strong, healthy rhubarb crop. Once you've finished harvesting – usually by June or July – apply a liquid feed to replenish the plant's energy. For even better results, mulch your plants in January or February to improve overall plant health and set yourself up for an abundant crop the following year.

In conclusion, with the right care and attention, rhubarb can be a highly rewarding addition to any garden. Whether you're a seasoned gardener or just starting out, the simple task of forcing your rhubarb in April can make all the difference in achieving sweeter and brighter pink stems. So, take the first step towards a bountiful harvest and give your rhubarb the care it deserves this April.