Featured Greenhouse Performers
Tomatoes growing in a high tunnel.
Greenhouse Performers
It's important to be selective when choosing seeds for greenhouse growing. You want high-yielding varieties to maximize your investment in the structure, along with the necessary disease resistance for maintaining plant health. Johnny's is here to help you decide what to grow in a greenhouse. We have identified the following top-performing greenhouse vegetables, flowers, and herbs to ensure your success.
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Champion Lavender Campanula (Bellflower)
Uniform, productive cut flower.
Uniform, productive cut flower.
120 - 150 Days
New
ProCut® Peach Tall Sunflowers
Exciting new addition to the ProCut series.
Out of Stock
Exciting new addition to the ProCut series.
50 - 60 Days
Early, powdery-mildew resistant zucchini with high yields, open plants.
Early, powdery-mildew resistant zucchini with high yields, open plants.
47 Days
Compact and uniform green mini romaine with excellent, crisp texture.
Compact and uniform green mini romaine with excellent, crisp texture.
43 Days
Johnny's Exclusive
Corinto Slicing Cucumbers
Our earliest, most productive slicer, vigorous in field or greenhouse.
Our earliest, most productive slicer, vigorous in field or greenhouse.
48 Days
Compact, filled-out mini heads that are dark red even in the North.
Compact, filled-out mini heads that are dark red even in the North.
47 Days
Color innovation in a professional-quality, single-stem sunflower.
Color innovation in a professional-quality, single-stem sunflower.
50 - 60 Days
Unique Beit Alpha x Long Asian cross.
Unique Beit Alpha x Long Asian cross.
55 Days
Exciting new addition to the ProCut series.
Exciting new addition to the ProCut series.
50 - 60 Days
Early, delicious and attractive cherry with excellent disease package.
Early, delicious and attractive cherry with excellent disease package.
55 Days
Johnny's Exclusive
Johnny's Potomac Custom Mix Snapdragon
Refined all-season series for field or greenhouse growing.
Refined all-season series for field or greenhouse growing.
110 - 120 Days
Popular color for spring and fall production.
Popular color for spring and fall production.
100 - 110 Days
Refined all-season series for field or greenhouse growing.
Refined all-season series for field or greenhouse growing.
110 - 120 Days
Johnny's Exclusive
Prospera® Italian Large Leaf DMR (ILL2) Italian Large Leaf Basil
Fast growing with large leaves. Downy mildew and Fusarium resistant.
Fast growing with large leaves. Downy mildew and Fusarium resistant.
74 Days
Downy mildew resistance and improved appearance.
Downy mildew resistance and improved appearance.
55 - 65 Days
Refined all-season series for field or greenhouse growing.
Refined all-season series for field or greenhouse growing.
110 - 120 Days
Refined all-season series for field or greenhouse growing.
Refined all-season series for field or greenhouse growing.
110 - 120 Days
Our most prolific plum with very good flavor.
Our most prolific plum with very good flavor.
75 Days
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