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Glaskins Perpetual Rhubarb (Rheum rhabarbarum) is a highly productive and hardy perennial variety of rhubarb, prized for its sweet-tart flavor and tender stalks. Known as "Pieplant," this rhubarb variety is perfect for gardeners seeking a reliable and consistent harvest of rhubarb for pies, jams, sauces, and other culinary creations. Unlike some rhubarb varieties that have a shorter harvest window, Glaskins Perpetual is known for producing harvestable stalks throughout much of the growing season, making it a great addition to both vegetable and edible gardens. With 25 seeds, you can grow your own perennial patch of this delicious and versatile plant.
Key Features:
Growing Information:
Light:
Glaskins Perpetual Rhubarb prefers full sun for optimal growth, although it can tolerate partial shade, especially in hotter climates. Aim for at least 6 hours of direct sunlight per day for the best results.
Soil:
Rhubarb thrives in well-draining, rich, loamy soil that is high in organic matter. It prefers slightly acidic to neutral soil with a pH between 5.5 and 7.0. Improve soil drainage if needed, and consider adding compost to ensure the plant receives the nutrients it needs for healthy growth.
Planting Tips:
Start by soaking the seeds for 24 hours to speed up germination. Plant seeds in seed trays or pots with a light, well-draining seed-starting mix. Press the seeds into the soil ¼ to ½ inch deep, and keep the soil lightly moist. After 4-6 weeks, once seedlings have developed a few sets of leaves, transplant them into the garden. Space plants about 3 feet apart to allow for their spreading growth. As a perennial, Glaskins Perpetual will establish roots over its first season, and you can begin harvesting stalks in the second year.
Watering:
Keep the soil consistently moist, especially during the growing season, but avoid waterlogging, as excessive moisture can lead to root rot. Rhubarb plants are quite thirsty, so regular watering is important, particularly during dry periods. Once established, they can tolerate some drought but perform best with regular moisture.
Temperature:
Glaskins Perpetual Rhubarb is cold-hardy and thrives in USDA Zones 3-8. It can withstand frosty conditions and even snow, making it an ideal choice for cooler climates. Rhubarb plants naturally go dormant in winter and will re-emerge in spring as the weather warms.
Benefits:
Growing Zones:
Glaskins Perpetual Rhubarb is hardy in USDA Zones 3-8, making it suitable for regions with colder winters and moderate summers. It thrives in areas with cool, moist conditions but can also grow well in moderately warmer climates with sufficient water and shade during the hottest part of the day.
How to Use in the Garden:
Conclusion:
Glaskins Perpetual Rhubarb (Rheum rhabarbarum) is a fantastic choice for gardeners looking to grow a hardy, productive perennial that offers a generous harvest of delicious, nutrient-rich stalks year after year. With 25 seeds, you can cultivate your own patch of rhubarb and enjoy its sweet-tart flavor in a variety of culinary dishes. Ideal for colder climates, this variety is easy to grow, low-maintenance, and will continue to reward you with fresh rhubarb long after the initial planting. Whether you use it for pies, jams, or fresh desserts, Glaskins Perpetual is a must-have for any gardener interested in growing their own fruit and vegetables.
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