Bushel and Berry Blackberry Baby Cakes® Bare Roots come directly from our farms and growers in the US. Baby Cakes is a dwarf, thornless blackberry plant that is perfect for containers and patios as it has a compact, rounded growth habit. Self pollinating and winter hardy, Baby Cakes produce sweet blackberries up to 1 inch just bursting with flavor! Excellent for fresh eating, jams, jellies and pies, these thornless plants grow best in full sun with well drained soil. In most regions, this blackberry will produce twice in one season! You can expect to see a handful of berries the first growing season and a greater yield the 2nd growing season, with plants typically reaching full production in 1 to 4 years.