Crop Wont Display or Trample Properly.

package com.lambda.PlentifulMisc.main.item;

import net.minecraft.item.Item;

public interface ItemModelProvider {

void registerItemModel(Item item);

}

@EventHandler
public void preInit(FMLPreInitializationEvent event)
{
System.out.println("[Plentiful Misc] Plentiful Misc is loading!");
System.out.println("[Plentiful Misc] Thanks for downloading!");

System.out.println("[Plentiful Misc] Initializing Blocks!");
ModBlocks.init();
System.out.println("[Plentiful Misc] Initializing Items!");
ModItems.init();


}

package com.lambda.PlentifulMisc.main.block;

import com.lambda.PlentifulMisc.main.item.ModItems;

import net.minecraft.block.BlockCrops;
import net.minecraft.item.Item;

public class PMBlkCropWatermelon extends BlockCrops {

public PMBlkCropWatermelon() {
	setUnlocalizedName("pmcropwatermelon");
	setRegistryName("pmcropwatermelon");
}

@Override
protected Item getSeed() {
	return ModItems.watermelonSeed;
}

@Override
protected Item getCrop() {
	return ModItems.watermelon;
}

}

package com.lambda.PlentifulMisc.main.block;
import com.lambda.PlentifulMisc.main.item.ItemModelProvider;

import net.minecraft.block.Block;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.ItemBlock;
import net.minecraftforge.fml.common.registry.GameRegistry;

public class ModBlocks {

public static PMOreBase pmXianite;
public static PMBlkCropWatermelon cropWatermelon;

public static void init() {
pmXianite = register(new PMOreBase("pmXianite").setCreativeTab(CreativeTabs.MATERIALS));
cropWatermelon = register(new PMBlkCropWatermelon(), null);
}

private static <T extends Block> T register(T block, ItemBlock itemBlock) {
if(itemBlock != null) {
GameRegistry.register(block);
GameRegistry.register(itemBlock);
}

if (block instanceof ItemModelProvider) {
((ItemModelProvider)block).registerItemModel(itemBlock);
}

return block;
}

private static <T extends Block> T register(T block) {
ItemBlock itemBlock = new ItemBlock(block);
itemBlock.setRegistryName(block.getRegistryName());
return register(block, itemBlock);
}

}

package com.lambda.PlentifulMisc.main.item;

import com.lambda.PlentifulMisc.main.PlentifulMisc;
import com.lambda.PlentifulMisc.main.block.ModBlocks;

import net.minecraft.init.Blocks;
import net.minecraft.item.Item;
import net.minecraft.item.ItemSeeds;


public class ItemWatermelonSeed extends ItemSeeds implements ItemModelProvider {

public ItemWatermelonSeed() {
	super(ModBlocks.cropWatermelon, Blocks.FARMLAND);
	setUnlocalizedName("pmwatermelonseed");
	setRegistryName("pmwatermelonseed");
}

@Override
public void registerItemModel(Item item) {
	PlentifulMisc.proxy.registerItemRenderer(item, 0, "pmwatermelonseed");
}

}

package com.lambda.PlentifulMisc.main.item;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.Item;
import net.minecraftforge.fml.common.registry.GameRegistry;

public class ModItems {

public static PMItemBase cheese;
public static PMItemBase watermelon;
public static ItemWatermelonSeed watermelonSeed;

public static void init() {
cheese = register(new PMItemBase("pmcheese").setCreativeTab(CreativeTabs.FOOD));
watermelonSeed = register(new ItemWatermelonSeed());
watermelon = register(new PMItemBase("pmwatermelon").setCreativeTab(CreativeTabs.FOOD));
}

private static <T extends Item> T register(T item) {
GameRegistry.register(item);

if (item instanceof ItemModelProvider ) {
((ItemModelProvider )item).registerItemModel(item);
}

return item;
}

}