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
Blocky orange pepper for heated and unheated tunnels.
New! Blocky orange pepper for heated and unheated tunnels.
60 green; 80 orange ripe
New
Productive and flavorful long Asian cucumber.
Out of Stock
New! Productive and flavorful long Asian cucumber.
55 Days
Johnny's Exclusive
Blend of downy mildew resistant varieties for fall/winter production.
A blend of downy mildew resistant varieties for fall/winter production under protected cover.
35 Days
Compact and uniform mini green romaine with excellent, crisp texture.
Mini green romaine.
43 Days
Orange petals and a dark disc.
Orange petals and a dark disc.
50 - 60 Days
Compact, filled-out mini heads that are dark red even in the North.
Dark red mini romaine.
47 Days
Early producer of truly compact mini heads with bronze-red color.
True compact, red, mini romaine.
45 Days
Exciting new addition to the ProCut series.
Exciting new addition to the ProCut series.
50 - 60 Days
Exciting new addition to the ProCut series.
Exciting new addition to the ProCut series.
50 - 60 Days
Johnny's Exclusive
Our earliest, most productive slicer, vigorous in field or greenhouse.
Our earliest, most productive slicer.
48 Days
Color innovation in a professional-quality, single-stem sunflower.
Color innovation in a professional-quality, single-stem sunflower.
50 - 60 Days
Early producer of truly compact mini heads with bronze-red color.
True compact, red, mini romaine. Organic seed with NOP-compliant pelleting.
45 Days
Compact, filled-out mini heads that are dark red even in the North.
Dark red, mini romaine. Organic seed with NOP-compliant pelleting.
47 Days
Compact and uniform mini green romaine with excellent, crisp texture.
Mini green romaine. Organic seed with NOP-compliant pelleting.
43 Days
Early open-faced flowers.
Large, open-faced flowers.
100 - 110 Days
AAS (All-America Selections) Winners
Especially flavorful harvested small, adapted to field and greenhouse.
Especially flavorful when harvested small.
58 Days
4–6" flowers are deep red with brown disks.
Out of Stock
4–6" flowers are deep-red with brown disks.
50 - 60 Days