Black Truffle (Cardinal Flower) - Lobelia cardinalis Fast-Fruiting green-skinned fruit with strawberry flesh

green-skinned fruit with strawberry flesh

• Height at maturity: 1-2 feet

sweet fruit that can grow up to a whopping six pounds

or substitute it for potatoes

5 to 6 inches and ships in a 3-inch-deep pot to keep your shipping costs at a minimum and to allow it to grow to maturity under your green thumb

Black Truffle (Cardinal Flower) - Lobelia cardinalis Fast-Fruiting green-skinned fruit with strawberry fleshHummingbirds find Black Truffle (Lobelia cardinalis) highly attractive. Its foliage is a stunning deep purple to black, yet the leaves are green at the same time! This Lobelia looks great in any garden, but it looks especially great surrounded by lime green foliage. Average mature height: Low growing (up to 48 inches) Light: Full to part sun Water: Average watering needs. Do not overwater. Zones: 5 8