Asparagus crowns guelph millenniumcrops of delicious asparagus tips for the fraction of the supermarket price!the asparagus guelph millennium is a late season variety, bred in canada. This asparagus plant is at its best in the uk during the month of june. Now considered to be the best late season cultivar, it's an all male hybrid, boasting excellent spear and head quality, combined with fantastic yield.guelph millennium asparagus can be added to any of your favourite dishes. Try this delicious vegetable fried in herby, lemon, and garlic butter. Mouth watering asparagus tips are still considered something of a luxury vegetable, and the supermarkets certainly price them as such! So why not grow your own? The tall foliage is extremely attractive, and the plants can be grown in a large container too!