Species blackberry

blackberry

Rubus 'Illini Hardy'

The Rubus 'Illini Hardy' blackberry is known for its adaptability and productivity. Its deep red fruits are sweet, juicy and delicious. The luscious fruits are packed with vitamins, minerals and anti-oxidants. In addition, its dense, evergreen foliage makes it a quality hedging plant and an ideal choice for a wide range of garden situations. Its fast-growing characteristics make it a great choice for edible gardens. It has a high tolerance for both wet and dry conditions, as well as a wide range of soilpH preferences. With its a hardy nature and disease resistance, the Rubus 'Illini Hardy' is perfect for the novice and experienced gardener alike.

Cycle:

Perennial

Watering:

Average

Propagation:

Layering Propagation,Cutting,Division,Grafting Propagation,Tissue Culture

Hardiness Zone:

4 - 6

Flowers:

White Flowers

Sun:

Full sun,part shade

Fruits:

purple,black Fruits Ready In

Edible:

Yes

Leaf:

Yes

Leaf Color:

green

Growth Rate:

High

Maintenance:

Moderate

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Thorny:

Yes

Care Level:

Medium

watering

Blackberry (Rubus 'Illini Hardy') should be watered every 7-10 days when the soil is dry about an inch down. Water deeply to a depth of 12-18 inches, providing about 1-2 inches of water per session. If needed, reduce the watering frequency and limit watering to 1 inch during periods of heavy rainfall.

sunlight

Blackberry (Rubus 'Illini Hardy') prefers full sun (6 to 8 hours of direct sunlight daily), especially during the summer months when the plants are actively growing. When plants are not actively growing, they do not need as much direct sunlight, however they do need a minimum of 4 to 6 hours of indirect sunlight each day. Providing too much sun can cause stress to the plants and result in poor fruit production and lack of vigorous growth.

pruning

Blackberry (Rubus 'Illini Hardy') should be pruned every year, in late winter or early spring, just before bud break. It should be pruned back to the last set of strong canes, leaving 6-9 canes per plant with the oldest canes being removed. To promote larger yields, thinning may be performed in the summer months, encouraging large canes to branch into many smaller branches. Remove any dead or diseased canes as soon as it is noticed. If necessary, renewing can be performed every 3-4 years which entails removing all canes and replacing them with new strong canes.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Rubus 'Illini Hardy' typically starts flowering in April.

Harvest Fruit

The best time to start harvesting the fruits from Rubus 'Illini Hardy' is typically in late June or early July.

Hardiness Map