# LH 6422 GT

- **Vendor:** Latham Hi-Tech Seeds (independent family-owned, Alexander, IA)
- **Brand:** Latham Hi-Tech Seeds
- **Crop:** Corn
- **Relative maturity:** 114 days
- **Trait(s):** GT
- **Source:** https://www.lathamseeds.com/products/lh-6422-gt/
- **Rating scale:** numeric ratings ~1-9 where LOWER = BETTER (1 = best / most tolerant / most resistant); confirmed by cross-referencing Product Overview prose vs values (top-rated stalks/roots cluster 1.0-1.5, weak traits 3.0-3.5, none approach 9). Categorical values pass through verbatim (SCN source 'PI 88788', Phytophthora 'Rps 1k', Anthracnose 'ASR', 'Medium Tall', 'Flex'). NA/blank = not rated.
- **Service area:** Latham dealer network — Upper Midwest (IA/MN/WI/IL/ND/SD/NE)

---

## Agronomic Characteristics

- **Emergence:** 3.0
- **Early Vigor:** 3.0
- **Stalk Strength:** 1.0
- **Root Strength:** 1.0
- **Stay Green:** 1.5
- **Drydown:** 3.0
- **Test Weight:** 2.0
- **Drought Tolerance:** 2.0
- **Foliar Fungicide:** 2.0
- **Corn-on-Corn:** 2.0
- **Ear Height:** Medium
- **Ear Type:** Flex

## Disease Ratings

- **Goss’s Wilt:** 2.0
- **Northern Leaf Blight:** 3.0
- **Anthracnose Stalk Rot:** 2.0
- **Gray Leaf Spot:** 2.0