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.
Done
New
Johnny's Exclusive
Fast growing, large leaves, downy mildew and Fusarium resistant.
New! Fast growing, large leaves, downy mildew and Fusarium resistant.
74 Days
New
Unique Beit Alpha x Long Asian cross.
New! Unique Beit Alpha x Long Asian cross.
55 Days
New
Large, decadent, ruffled blooms for early spring to summer harvest.
New! Large, decadent, ruffled blooms for early spring to summer harvest.
140 - 150 Days
New
Downy mildew resistance and improved appearance.
New! Downy mildew resistance and improved appearance.
55 - 65 Days
New
Johnny's Exclusive
Compact Genovese basil with downy mildew and Fusarium resistance.
Now available organic! Outstanding, compact Genovese basil with downy mildew and Fusarium resistance.
74 Days
New
Downy mildew-resistant basil with large leaves.
Now available organic! Downy mildew-resistant basil with large leaves.
78 Days
New
Downy mildew-resistant Italian Large Leaf type with excellent aroma.
New! Downy mildew-resistant Italian Large Leaf type with excellent aroma.
76 Days
New
High-performance purple beefsteak.
New! High-performance purple beefsteak.
85 Days
New
Blocky yellow bell for heated and unheated tunnels.
Now available organic! Blocky yellow bell for heated and unheated tunnels.
60 green; 80 yellow ripe
New
Refined bicolor heirloom-type hybrid.
Out of Stock
New! Refined bicolor heirloom-type hybrid.
72 Days
New
Uniquely colored florets.
Out of Stock
New! Uniquely colored florets.
100 - 110 Days
New
Our most prolific plum with very good flavor.
Out of Stock
New! Our most prolific plum.
75 Days
Johnny's Exclusive
Our earliest, most productive slicer, vigorous in field or greenhouse.
Our earliest, most productive slicer.
48 Days
Early producer of truly compact mini heads with bronze-red color.
True mini bronze-red romaine.
45 Days
Our most prolific plum with very good flavor, bred for organic systems.
Our most prolific plum.
75 Days
Early, delicious and attractive cherry with excellent disease package.
Early, delicious, attractive cherry tomatoes.
55 Days
Exciting new addition to the ProCut series.
Exciting new addition to the ProCut series.
50 - 60 Days
Fast growing, classic Genovese with DMR and Fusarium resistance.
Fast growing, classic Genovese basil with downy mildew and Fusarium resistance.
68 Days