Growing tart rhubarb in outdoor permaculture beds
Rhubarb is a perennial vegetable with a reputation for its tart-flavored stalks that are perfect for pies and desserts. Growing rhubarb in outdoor permaculture beds is not only fulfilling but also beneficial for sustainable gardening. This article delves into the world of cultivating tart rhubarb, covering everything from soil preparation and planting to care and harvesting techniques.
Selecting the right variety
Picking the right rhubarb variety makes all the difference for a bountiful harvest. Choose varieties renowned for their tartness and adaptability to your climate zone. "Victoria" and "Riverside Giant" are top picks, hardy in zones three through eight. These champions handle a range of soil conditions, making them a go-to for gardeners in diverse climates. Don't miss out! Get the best varieties for growing tart rhubarb in your garden.
Preparing the soil
Rhubarb thrives in well-drained soil abundant in organic matter. Before planting, amend the soil with compost or well-rotted manure to enhance fertility and drainage. A slightly acidic pH ranging from 5.5 to 6.5 is optimal for rhubarb growth. Testing your soil's pH and making necessary adjustments can greatly influence plant health and productivity.
Planting techniques
Plant rhubarb crowns in early spring as soon as the ground can be worked. Space crowns three feet apart in rows four feet apart, to provide plenty of room for growth. Plant crowns deep enough so that the top of the crown is just below the surface. This depth promotes healthy growth.
Caring for your rhubarb plants
Rhubarb needs regular watering, particularly during dry spells. Mulching around plants with straw or wood chips will help conserve soil moisture and keep weeds at bay. Apply a balanced fertilizer once a year in early spring to encourage healthy growth. Refrain from harvesting stalks in the first year to let the plants establish.
Harvesting tart rhubarb stalks
Start picking rhubarb stalks during their second year of growth when they reach around 12 inches in length and exhibit a deep red color. Harvest by gently twisting the stalks at the base instead of cutting them. This method helps protect the crown from potential damage. Always leave a minimum of two-thirds of the stalks on each plant. This practice supports the plant's continued growth and productivity throughout the season.
