Double Delight Raspberry vs Illini Hardy Blackberry - TreeTime.ca

Double Delight Raspberry vs Illini Hardy Blackberry

Rubus x Double Delight

Rubus fruticosus Illini Hardy

COMING SOON

(new stock expected: fall of 2026)

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Double Delight Raspberry
Illini Hardy Blackberry

Double Delight Raspberry is known for its medium-large berries that have a sweet-tangy taste. They ripen from late summer to early fall, extending the raspberry season. Known for having larger yields, it is suitable for both home gardens and larger commercial projects. The berries are well suited to fresh eating, freezing, baking, and preserves.

Double Delight Raspberry is a primocane-fruiting variety, meaning it produces fruit on first-year canes (the current season’s growth). They are also referred to as ever-bearing or fall-bearing. Cut stalks down each winter or early spring to get higher fruit yields.

Raspberries are self-fertile, meaning they do not require cross-pollination from another variety to produce fruit

The Illini Hardy Blackberry was developed in Illinois for northern growers, and produces a large, juicy blackberry with medium-sweet flavor. The berries are ready for harvest in midsummer, and go great in preserves.

The Illini Hardy Blackberry, or the Illinois Blackberry, are floricanes, primarily fruiting on second year canes. Each spring cut back all two-year old canes, leaving only the last year’s growth. This is a self-pollinating variety, so it doesn’t require a second plant nearby to set fruit.

Double Delight Raspberry Quick Facts

Illini Hardy Blackberry Quick Facts

Zone: 3a
Zone: 3a
Height: 1.5 m (5 ft)
Height: 1.2 m (4 ft)
Spread: 1.5 m (5 ft)
Spread: 1.2 m (4 ft)
Light: full sun
Light: partial shade, full sun
Moisture: normal, wet
Moisture: normal
Growth rate: fast
Growth rate: fast
Life span: short
Life span: short
Suckering: high
Suckering: high
Maintenance: high
Maintenance: medium


Berries: large, red
Berries: black
Flavor: medium
Harvest: August-September
Harvest: July
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Other Names: illinois blackberry