Blackberry Plants
Planting Information
for Blackberries
Spacing
- Blackberries should be planted 3’–4’ apart
- Recommend 8’–12’ between rows depending on machinery
Irrigation
- Soak in water using Agri-gel™ for 1–2 hrs before planting (except TC plugs)
- Water thoroughly after planting
- 1"–2" rainfall or equivalent per week
Fertilization
- Before planting add ½ – ¾ lb of 10–10–10 per 100 sq ft
- Commercial growers should use 500 lbs per acre
- An additional 1lb of 10–10–10 per 100 sq ft can be applied in July or August and in early spring in following years
- pH: 6.5–6.8
Weed Control
- Regular cultivation is necessary during growing season
- Roots are shallow – don’t cultivate more than an inch deep
- Mulching during establishments can help control weeds
- Contact a local extension for chemical recommendations
Trellis
- We suggest plants are supported by a 5–wire trellis or put into a staked–hill system.


