German Giant Radish
Raphanus sativus
Raf-ANN-us sa-TIV-uhs
Edibles: Root Vegetable
Min. Temp
Frost Tolerant: 24°
Large, globe-shaped radishes, 1 1/2 inches across with crimson skin and mild white flesh. Firm, crisp, mild flavor. Attains a large size without becoming hollow to pithy.
Appearance
Summer Foliage
Green
Fall Foliage
Green
Flower Color
White
Blooming Time
Late Spring - Late Spring
Habit
Upright
Height
12–18 in
Spread
6–10 in
Form
Slicer
Characteristics
Type
Heirloom
Safety
Edible Parts
Growth Rate
Moderate
Tolerance/Resistance
Cold Hardy
Attracts
Attracts Beneficial Insects
Uses/Placement
Culinary
Optimal Growing Conditions
Sun Exposure
Full Sun - Part Sun
Soil Texture
Well-Drained
Soil Drainage
Moderately well-drained
Soil Moisture
Average
Soil PH
Neutral: 6.5-7.0
PH Tolerance
Prefers slightly acidic soil
PH Correction
High pH can reduce nutrient uptake
Soil Amendment(s)
Compost
Fertilizer
Light Feeder
Fertilizer Formula
Rooting & Blooming
Fertilizer Timing
Early Spring
Micronutrients
Boron (B)
Care
Care Level
Low
Behavior and Propagation
Spreading
Moderate Spreader
Propagation Method
Benefits from Pollinators
Propagation Licensing
Open propagation permitted
Division Timing
Do Not Divide
Fruit and Pollination
Days to Harvest
35 Days
Fruit Size
Large
Fruit Characteristics
Strong
Ploidy
Diploid